# AI Tool Index: full directory 621 AI tools in 27 categories. Checked 2026-10-31. Pricing: free, freemium, paid, trial or unknown (unknown = see the vendor's site). Verify on vendor sites. Index: https://aitoolindex.org/llms.txt ## Chatbots & Assistants (chatbots) General-purpose AI assistants you can chat with. Guide: https://aitoolindex.org/best/chatbots/ - Brave Leo | https://brave.com/leo/ | pricing: unknown | AI assistant built into the Brave browser. | details: https://aitoolindex.org/tool/brave-leo/ - Character.AI | https://character.ai/ | pricing: unknown | Platform for chatting with official and user-created AI characters. | details: https://aitoolindex.org/tool/character-ai/ - ChatGPT | https://chatgpt.com/ | pricing: freemium | OpenAI's conversational AI assistant for writing, analysis, coding and image creation. | details: https://aitoolindex.org/tool/chatgpt/ - Claude | https://claude.ai/ | pricing: freemium | Anthropic's AI assistant for writing, analysis, coding and long-document work. | details: https://aitoolindex.org/tool/claude/ - DeepSeek | https://www.deepseek.com/ | pricing: unknown | AI lab offering a chat assistant and an API built on its DeepSeek open-weight models. | details: https://aitoolindex.org/tool/deepseek/ - Duck.ai | https://duck.ai/ | pricing: unknown | DuckDuckGo's chat interface giving access to several AI models with a privacy focus. | details: https://aitoolindex.org/tool/duck-ai/ - Google Gemini | https://gemini.google.com/ | pricing: freemium | Google's AI assistant for writing, planning, brainstorming and learning. | details: https://aitoolindex.org/tool/google-gemini/ - GPT4All | https://www.nomic.ai/gpt4all | pricing: free | Open-source desktop chat app from Nomic for running language models locally. | details: https://aitoolindex.org/tool/gpt4all/ - Grok | https://grok.com/ | pricing: freemium | xAI's AI assistant for conversation, writing, research and image generation, with free and paid SuperGrok tiers. | details: https://aitoolindex.org/tool/grok/ - HuggingChat | https://huggingface.co/chat/ | pricing: unknown | Open chat interface from Hugging Face for trying a range of open models. | details: https://aitoolindex.org/tool/huggingchat/ - Jan | https://jan.ai/ | pricing: unknown | Open-source desktop assistant that runs models locally or connects to cloud model APIs. | details: https://aitoolindex.org/tool/jan/ - Kimi | https://www.kimi.com/ | pricing: unknown | Moonshot AI's assistant for chat, long-document reading and web search. | details: https://aitoolindex.org/tool/kimi/ - LibreChat | https://www.librechat.ai/ | pricing: unknown | Open-source chat interface that supports multiple model providers, agents and tools. | details: https://aitoolindex.org/tool/librechat/ - LM Studio | https://lmstudio.ai/ | pricing: freemium | Desktop app for downloading and running language models on your own computer. | details: https://aitoolindex.org/tool/lm-studio/ - Meta AI | https://www.meta.ai/ | pricing: free | Meta's AI assistant, available on the web and across Meta apps. | details: https://aitoolindex.org/tool/meta-ai/ - Microsoft Copilot | https://copilot.microsoft.com/ | pricing: freemium | Microsoft's AI assistant to create, brainstorm, learn and solve problems. | details: https://aitoolindex.org/tool/microsoft-copilot/ - Mistral AI | https://mistral.ai/ | pricing: freemium | European AI lab with an AI assistant and developer platform; Free, Pro, Team and Enterprise plans. | details: https://aitoolindex.org/tool/mistral-ai/ - Msty | https://msty.ai/ | pricing: freemium | Desktop app for chatting with local and online AI models. | details: https://aitoolindex.org/tool/msty/ - Ollama | https://ollama.com/ | pricing: unknown | Runs open language models locally through a command line and local API. | details: https://aitoolindex.org/tool/ollama/ - Open WebUI | https://openwebui.com/ | pricing: unknown | Self-hosted web interface for Ollama and OpenAI-compatible model APIs. | details: https://aitoolindex.org/tool/open-webui/ - Pi | https://pi.ai/ | pricing: unknown | Conversational personal assistant from Inflection AI. | details: https://aitoolindex.org/tool/pi/ - Poe | https://poe.com/ | pricing: freemium | One app to chat with many AI models and bots, privately or in group chats. | details: https://aitoolindex.org/tool/poe/ - Qwen Chat | https://chat.qwen.ai/ | pricing: unknown | Alibaba's chat interface for its Qwen family of language models. | details: https://aitoolindex.org/tool/qwen-chat/ - Replika | https://replika.com/ | pricing: unknown | AI companion app for ongoing conversation. | details: https://aitoolindex.org/tool/replika/ - TypingMind | https://www.typingmind.com/ | pricing: unknown | Chat front end that works with your own API keys for major model providers. | details: https://aitoolindex.org/tool/typingmind/ - Venice.ai | https://venice.ai/ | pricing: freemium | Chat and image generation platform that emphasizes privacy. | details: https://aitoolindex.org/tool/venice-ai/ - You.com | https://you.com/ | pricing: freemium | AI assistant and search engine that answers questions with cited web sources. | details: https://aitoolindex.org/tool/you-com/ - Z.ai | https://chat.z.ai/ | pricing: unknown | Zhipu AI's chat interface for its GLM family of models. | details: https://aitoolindex.org/tool/z-ai/ ## Writing (writing) AI tools for copywriting, editing, grammar and long-form content. Guide: https://aitoolindex.org/best/writing/ - Anyword | https://anyword.com/ | pricing: unknown | Marketing copy platform that scores and generates copy variants for ads and email. | details: https://aitoolindex.org/tool/anyword/ - Copy.ai | https://www.copy.ai/ | pricing: paid | Go-to-market AI platform that automates repetitive sales and marketing tasks. | details: https://aitoolindex.org/tool/copy-ai/ - Copyleaks | https://copyleaks.com/ | pricing: unknown | Plagiarism and AI-content detection platform. | details: https://aitoolindex.org/tool/copyleaks/ - Copysmith | https://www.copysmith.ai/ | pricing: unknown | AI content and search-visibility platforms for marketing teams. | details: https://aitoolindex.org/tool/copysmith/ - DeepL Translator | https://www.deepl.com/translator | pricing: unknown | Machine translation service known for natural-sounding translations across many languages. | details: https://aitoolindex.org/tool/deepl-translator/ - DeepL Write | https://www.deepl.com/write | pricing: unknown | Writing assistant from DeepL that improves clarity, tone and style. | details: https://aitoolindex.org/tool/deepl-write/ - GPTZero | https://gptzero.me/ | pricing: unknown | Detection tool that estimates whether text was written by a person or an AI model. | details: https://aitoolindex.org/tool/gptzero/ - Grammarly | https://www.grammarly.com/ | pricing: freemium | AI writing assistant that checks grammar and offers rewriting suggestions in the apps you use. | details: https://aitoolindex.org/tool/grammarly/ - Hemingway Editor | https://hemingwayapp.com/ | pricing: unknown | Editor that highlights hard-to-read sentences, with optional AI rewriting. | details: https://aitoolindex.org/tool/hemingway-editor/ - Hypotenuse AI | https://www.hypotenuse.ai/ | pricing: unknown | AI content platform for product descriptions and marketing copy. | details: https://aitoolindex.org/tool/hypotenuse-ai/ - Jasper | https://www.jasper.ai/ | pricing: paid | AI platform with agents that run end-to-end marketing workflows with brand control. | details: https://aitoolindex.org/tool/jasper/ - LanguageTool | https://languagetool.org/ | pricing: freemium | AI-powered grammar, spelling and style checker for many languages. | details: https://aitoolindex.org/tool/languagetool/ - Lex | https://lex.page/ | pricing: unknown | Minimal word processor with built-in AI feedback and drafting help. | details: https://aitoolindex.org/tool/lex/ - NovelAI | https://novelai.net/ | pricing: unknown | Subscription storytelling and image tool for fiction writers. | details: https://aitoolindex.org/tool/novelai/ - Paperpal | https://paperpal.com/ | pricing: freemium | AI writing assistant for academic papers, with grammar and language checks. | details: https://aitoolindex.org/tool/paperpal/ - ProWritingAid | https://prowritingaid.com/ | pricing: freemium | Grammar, style and writing-analysis tool with AI rephrasing. | details: https://aitoolindex.org/tool/prowritingaid/ - QuillBot | https://quillbot.com/ | pricing: freemium | Paraphraser, grammar checker, summarizer and other AI writing tools. | details: https://aitoolindex.org/tool/quillbot/ - Sapling | https://sapling.ai/ | pricing: freemium | Writing assistant and grammar checker for customer-facing teams. | details: https://aitoolindex.org/tool/sapling/ - Scribbr | https://www.scribbr.com/ | pricing: unknown | Academic writing help, including a paraphrasing tool, grammar checker and citation generator. | details: https://aitoolindex.org/tool/scribbr/ - Smodin | https://smodin.io/ | pricing: unknown | Writing toolkit with a rewriter, summarizer and plagiarism checker. | details: https://aitoolindex.org/tool/smodin/ - Sudowrite | https://www.sudowrite.com/ | pricing: paid | AI writing partner built for fiction authors and novelists. | details: https://aitoolindex.org/tool/sudowrite/ - Textio | https://textio.com/ | pricing: unknown | AI writing and analytics for recruiting and performance management. | details: https://aitoolindex.org/tool/textio/ - Wordtune | https://www.wordtune.com/ | pricing: freemium | AI writing companion that rewrites, paraphrases and corrects your text. | details: https://aitoolindex.org/tool/wordtune/ - Writer | https://writer.com/ | pricing: unknown | Enterprise generative AI platform with brand and style controls for teams. | details: https://aitoolindex.org/tool/writer/ - Writesonic | https://writesonic.com/ | pricing: paid | AI search-visibility platform (GEO/AEO) that tracks AI platforms and produces content. | details: https://aitoolindex.org/tool/writesonic/ ## Image Generation (image) Generate, edit, upscale and enhance images with AI. Guide: https://aitoolindex.org/best/image/ - Adobe Firefly | https://www.adobe.com/products/firefly.html | pricing: freemium | Adobe's generative AI for images, video and design, with a free plan and paid credit plans. | details: https://aitoolindex.org/tool/adobe-firefly/ - Artbreeder | https://www.artbreeder.com/ | pricing: unknown | Collaborative tool for creating and remixing images and characters. | details: https://aitoolindex.org/tool/artbreeder/ - Black Forest Labs | https://bfl.ai/ | pricing: unknown | AI lab behind the FLUX image generation and editing models. | details: https://aitoolindex.org/tool/black-forest-labs/ - Bria | https://bria.ai/ | pricing: unknown | Visual generative AI platform for enterprises, with APIs for image generation and editing. | details: https://aitoolindex.org/tool/bria/ - Civitai | https://civitai.com/ | pricing: unknown | Community site for sharing and generating with image models. | details: https://aitoolindex.org/tool/civitai/ - Clipdrop | https://clipdrop.co/ | pricing: freemium | Image tools: background removal, cleanup, upscaling and text-to-image. | details: https://aitoolindex.org/tool/clipdrop/ - Fotor | https://www.fotor.com/ | pricing: unknown | Online photo editor and design tool with AI features. | details: https://aitoolindex.org/tool/fotor/ - Hotpot | https://hotpot.ai/ | pricing: unknown | Suite of AI image tools: generation, restoration, background removal and more. | details: https://aitoolindex.org/tool/hotpot/ - Ideogram | https://ideogram.ai/ | pricing: freemium | AI image generation platform with a free weekly credit allowance. | details: https://aitoolindex.org/tool/ideogram/ - Krea | https://www.krea.ai/ | pricing: freemium | AI platform for generating and enhancing images and video. | details: https://aitoolindex.org/tool/krea/ - Leonardo.Ai | https://leonardo.ai/ | pricing: freemium | AI creative platform for image, video, design and motion. | details: https://aitoolindex.org/tool/leonardo-ai/ - Lexica | https://lexica.art/ | pricing: unknown | Image generation platform and searchable gallery of prompts and images. | details: https://aitoolindex.org/tool/lexica/ - Magnific | https://www.magnific.com/ | pricing: unknown | AI creative platform for images, video and audio; formerly Freepik. | details: https://aitoolindex.org/tool/magnific/ - Midjourney | https://www.midjourney.com/ | pricing: paid | AI image generator with subscription plans. | details: https://aitoolindex.org/tool/midjourney/ - NightCafe | https://creator.nightcafe.studio/ | pricing: unknown | Image creation community and generator supporting multiple models. | details: https://aitoolindex.org/tool/nightcafe/ - Photoroom | https://www.photoroom.com/ | pricing: freemium | Turns product photos into listing images and videos for selling online. | details: https://aitoolindex.org/tool/photoroom/ - PicsArt | https://picsart.com/ | pricing: unknown | Photo and video editing app with generative AI tools. | details: https://aitoolindex.org/tool/picsart/ - Pixlr | https://pixlr.com/ | pricing: unknown | Browser-based photo editor with AI image tools. | details: https://aitoolindex.org/tool/pixlr/ - Playground | https://playgroundai.com/ | pricing: freemium | Online image and graphic design tool with generative image models. | details: https://aitoolindex.org/tool/playground/ - Recraft | https://www.recraft.ai/ | pricing: freemium | Text-to-image model and design platform with vector generation and custom styles. | details: https://aitoolindex.org/tool/recraft/ - remove.bg | https://www.remove.bg/ | pricing: unknown | Removes image backgrounds automatically in seconds. | details: https://aitoolindex.org/tool/remove-bg/ - Scenario | https://www.scenario.com/ | pricing: unknown | Generative platform for game studios to train custom models and create game assets. | details: https://aitoolindex.org/tool/scenario/ - Stability AI | https://stability.ai/ | pricing: unknown | Developer of the Stable Diffusion family of image models, with APIs and tools. | details: https://aitoolindex.org/tool/stability-ai/ - Topaz Labs | https://www.topazlabs.com/ | pricing: unknown | Desktop and cloud software for upscaling, sharpening and denoising photos and video. | details: https://aitoolindex.org/tool/topaz-labs/ - Upscayl | https://upscayl.org/ | pricing: free | Open-source desktop app for upscaling images. | details: https://aitoolindex.org/tool/upscayl/ ## Video (video) AI video generation, avatars, dubbing and editing. Guide: https://aitoolindex.org/best/video/ - CapCut | https://www.capcut.com/ | pricing: freemium | Video editor with AI tools, smart templates and effects. | details: https://aitoolindex.org/tool/capcut/ - Captions | https://www.captions.ai/ | pricing: freemium | Video creation and editing app with captions, avatars and AI tools. | details: https://aitoolindex.org/tool/captions/ - Colossyan | https://www.colossyan.com/ | pricing: freemium | AI video platform for training and communication videos with avatars. | details: https://aitoolindex.org/tool/colossyan/ - D-ID | https://www.d-id.com/ | pricing: unknown | Platform for talking-head avatar videos and conversational digital humans. | details: https://aitoolindex.org/tool/d-id/ - Descript | https://www.descript.com/ | pricing: freemium | AI video and audio editor where you edit by editing text. | details: https://aitoolindex.org/tool/descript/ - Fliki | https://fliki.ai/ | pricing: freemium | Turn text, scripts and blog posts into videos with 2,000+ AI voices in 80+ languages. | details: https://aitoolindex.org/tool/fliki/ - Genmo | https://www.genmo.ai/ | pricing: freemium | Research lab and platform behind the Mochi video generation model. | details: https://aitoolindex.org/tool/genmo/ - Google Veo | https://deepmind.google/models/veo/ | pricing: unknown | Google DeepMind's video generation model. | details: https://aitoolindex.org/tool/google-veo/ - Hailuo AI | https://hailuoai.video/ | pricing: unknown | MiniMax's video generation platform. | details: https://aitoolindex.org/tool/hailuo-ai/ - Hedra | https://www.hedra.com/ | pricing: unknown | Character and talking-video creation platform. | details: https://aitoolindex.org/tool/hedra/ - HeyGen | https://www.heygen.com/ | pricing: freemium | Create AI videos with a personal avatar of your face and voice. | details: https://aitoolindex.org/tool/heygen/ - Higgsfield | https://higgsfield.ai/ | pricing: unknown | Mobile-first AI video creation app with camera-motion controls. | details: https://aitoolindex.org/tool/higgsfield/ - invideo AI | https://invideo.io/ | pricing: unknown | Turns text prompts into complete videos with voiceover and editing. | details: https://aitoolindex.org/tool/invideo-ai/ - Kapwing | https://www.kapwing.com/ | pricing: unknown | Online video editor with subtitles, translation and AI editing tools. | details: https://aitoolindex.org/tool/kapwing/ - Kling AI | https://kling.ai/ | pricing: unknown | Kuaishou's video and image generation platform. | details: https://aitoolindex.org/tool/kling-ai/ - LTX Studio | https://ltx.io/studio | pricing: freemium | Filmmaking platform for planning and producing AI video from a script. | details: https://aitoolindex.org/tool/ltx-studio/ - Luma AI | https://lumalabs.ai/ | pricing: unknown | Creative AI platform known for Dream Machine video generation. | details: https://aitoolindex.org/tool/luma-ai/ - Lumen5 | https://lumen5.com/ | pricing: freemium | Turns text content into branded social videos. | details: https://aitoolindex.org/tool/lumen5/ - Moonvalley | https://moonvalley.com/ | pricing: unknown | AI research company building video models for filmmakers. | details: https://aitoolindex.org/tool/moonvalley/ - Opus Clip | https://www.opus.pro/ | pricing: freemium | Cuts long videos into short social clips automatically. | details: https://aitoolindex.org/tool/opus-clip/ - Pictory | https://pictory.ai/ | pricing: trial | Creates short videos from scripts, articles and long recordings. | details: https://aitoolindex.org/tool/pictory/ - Pika | https://pika.art/ | pricing: freemium | AI creative platform for video, images and audio. | details: https://aitoolindex.org/tool/pika/ - Runway | https://runway.com/ | pricing: freemium | AI video and image generation tools for creative professionals and brands. | details: https://aitoolindex.org/tool/runway/ - Submagic | https://www.submagic.co/ | pricing: unknown | Adds captions, b-roll and effects to short-form videos. | details: https://aitoolindex.org/tool/submagic/ - Synthesia | https://www.synthesia.io/ | pricing: freemium | AI video platform for creating avatar-led training and communication videos. | details: https://aitoolindex.org/tool/synthesia/ - Tavus | https://www.tavus.io/ | pricing: freemium | Developer platform for video generation and conversational video agents. | details: https://aitoolindex.org/tool/tavus/ - VEED | https://www.veed.io/ | pricing: freemium | Online video editor with AI for talking heads, subtitles and dubbing. | details: https://aitoolindex.org/tool/veed/ - Vidnoz | https://www.vidnoz.com/ | pricing: unknown | AI video generator with avatars, voiceovers and templates. | details: https://aitoolindex.org/tool/vidnoz/ - Vizard | https://vizard.ai/ | pricing: unknown | Repurposes long videos into short clips with captions. | details: https://aitoolindex.org/tool/vizard/ ## Voice & Speech (audio) Text-to-speech, voice cloning, speech-to-text and voice agents. Guide: https://aitoolindex.org/best/audio/ - Adobe Podcast | https://podcast.adobe.com/ | pricing: unknown | Browser-based tools for recording, editing and enhancing speech audio. | details: https://aitoolindex.org/tool/adobe-podcast/ - Amazon Polly | https://aws.amazon.com/polly/ | pricing: unknown | Amazon's cloud text-to-speech service. | details: https://aitoolindex.org/tool/amazon-polly/ - AssemblyAI | https://www.assemblyai.com/ | pricing: freemium | Speech-to-text and audio intelligence APIs for developers. | details: https://aitoolindex.org/tool/assemblyai/ - Auphonic | https://auphonic.com/ | pricing: unknown | Automatic audio post-production for podcasts and videos. | details: https://aitoolindex.org/tool/auphonic/ - Azure AI Speech | https://azure.microsoft.com/products/ai-services/ai-speech | pricing: unknown | Microsoft's cloud speech-to-text, text-to-speech and translation services. | details: https://aitoolindex.org/tool/azure-ai-speech/ - Bland AI | https://www.bland.ai/ | pricing: unknown | Platform for automating inbound and outbound phone calls with AI voice agents. | details: https://aitoolindex.org/tool/bland-ai/ - Cartesia | https://cartesia.ai/ | pricing: freemium | Low-latency text-to-speech and voice models for real-time applications. | details: https://aitoolindex.org/tool/cartesia/ - Deepgram | https://deepgram.com/ | pricing: unknown | Speech-to-text, text-to-speech and voice agent APIs for developers. | details: https://aitoolindex.org/tool/deepgram/ - ElevenLabs | https://elevenlabs.io/ | pricing: freemium | AI voice generator and voice-agent platform with thousands of voices in 90+ languages. | details: https://aitoolindex.org/tool/elevenlabs/ - Google Cloud Text-to-Speech | https://cloud.google.com/text-to-speech | pricing: unknown | Google's cloud API that converts text into natural-sounding speech. | details: https://aitoolindex.org/tool/google-cloud-text-to-speech/ - Hume AI | https://www.hume.ai/ | pricing: unknown | Voice AI platform with expressive speech models. | details: https://aitoolindex.org/tool/hume-ai/ - Krisp | https://krisp.ai/ | pricing: freemium | Noise cancellation plus an AI note taker for calls and meetings. | details: https://aitoolindex.org/tool/krisp/ - LiveKit | https://livekit.com/ | pricing: freemium | Open-source real-time audio and video infrastructure with a framework for voice AI agents. | details: https://aitoolindex.org/tool/livekit/ - Murf AI | https://murf.ai/ | pricing: freemium | AI voice platform for human-like speech and conversational agents. | details: https://aitoolindex.org/tool/murf-ai/ - NaturalReader | https://www.naturalreaders.com/ | pricing: unknown | Text-to-speech software for reading documents and web pages. | details: https://aitoolindex.org/tool/naturalreader/ - OpenAI Whisper | https://openai.com/index/whisper/ | pricing: free | OpenAI's open-source speech recognition model for multilingual transcription. | details: https://aitoolindex.org/tool/openai-whisper/ - Pipecat | https://www.pipecat.ai/ | pricing: free | Open-source framework for building real-time voice and multimodal conversational agents. | details: https://aitoolindex.org/tool/pipecat/ - Rask AI | https://www.rask.ai/ | pricing: unknown | Translates and dubs video into other languages with voice cloning. | details: https://aitoolindex.org/tool/rask-ai/ - Resemble AI | https://www.resemble.ai/ | pricing: unknown | Deepfake detection and watermarking platform for audio, video and images. | details: https://aitoolindex.org/tool/resemble-ai/ - Respeecher | https://www.respeecher.com/ | pricing: unknown | Voice conversion technology for film, games and media. | details: https://aitoolindex.org/tool/respeecher/ - Retell AI | https://www.retellai.com/ | pricing: unknown | Platform for building AI voice agents for phone calls. | details: https://aitoolindex.org/tool/retell-ai/ - Speechify | https://speechify.com/ | pricing: unknown | Text-to-speech reader app that reads documents and web pages aloud. | details: https://aitoolindex.org/tool/speechify/ - Speechmatics | https://www.speechmatics.com/ | pricing: freemium | Speech recognition and voice AI APIs supporting many languages. | details: https://aitoolindex.org/tool/speechmatics/ - Superwhisper | https://superwhisper.com/ | pricing: unknown | Dictation app for Mac that transcribes speech with local or cloud models. | details: https://aitoolindex.org/tool/superwhisper/ - Synthflow | https://synthflow.ai/ | pricing: unknown | No-code platform for building AI voice assistants. | details: https://aitoolindex.org/tool/synthflow/ - Vapi | https://vapi.ai/ | pricing: unknown | Developer platform for building and deploying voice AI agents. | details: https://aitoolindex.org/tool/vapi/ - WellSaid Labs | https://www.wellsaid.io/ | pricing: unknown | Text-to-speech voices aimed at professional and enterprise audio. | details: https://aitoolindex.org/tool/wellsaid-labs/ - Wispr Flow | https://wisprflow.ai/ | pricing: freemium | Voice dictation app that turns speech into polished text across your apps. | details: https://aitoolindex.org/tool/wispr-flow/ ## Music (music) AI music and song generation, stem separation and audio production. Guide: https://aitoolindex.org/best/music/ - AIVA | https://www.aiva.ai/ | pricing: freemium | AI music composition assistant for soundtracks and original pieces. | details: https://aitoolindex.org/tool/aiva/ - Beatoven.ai | https://www.beatoven.ai/ | pricing: unknown | Background music generator for videos, podcasts and games. | details: https://aitoolindex.org/tool/beatoven-ai/ - Boomy | https://boomy.com/ | pricing: unknown | Create original songs quickly and release them to streaming services. | details: https://aitoolindex.org/tool/boomy/ - Kits.ai | https://www.kits.ai/ | pricing: freemium | Voice conversion and voice-model platform for music producers. | details: https://aitoolindex.org/tool/kits-ai/ - Klangio | https://klang.io/ | pricing: unknown | Transcribes audio into sheet music and MIDI. | details: https://aitoolindex.org/tool/klangio/ - LALAL.AI | https://www.lalal.ai/ | pricing: freemium | Separates vocals and instruments from audio tracks. | details: https://aitoolindex.org/tool/lalal-ai/ - Loudly | https://www.loudly.com/ | pricing: unknown | Music generation platform and licensed music library for creators. | details: https://aitoolindex.org/tool/loudly/ - Moises | https://moises.ai/ | pricing: unknown | App for musicians that separates stems, detects chords and changes tempo or key. | details: https://aitoolindex.org/tool/moises/ - Mubert | https://mubert.com/ | pricing: unknown | Generative music platform for creators, apps and streaming. | details: https://aitoolindex.org/tool/mubert/ - Mureka | https://www.mureka.ai/ | pricing: unknown | Music creation platform that generates songs from lyrics and style prompts. | details: https://aitoolindex.org/tool/mureka/ - Soundful | https://soundful.com/ | pricing: freemium | Royalty-free music generator for content creators and businesses. | details: https://aitoolindex.org/tool/soundful/ - Soundraw | https://soundraw.io/ | pricing: unknown | Customizable royalty-free music generator for creators. | details: https://aitoolindex.org/tool/soundraw/ - Stable Audio | https://stableaudio.com/ | pricing: freemium | Stability AI's music and sound-effect generation tool. | details: https://aitoolindex.org/tool/stable-audio/ - Suno | https://suno.com/ | pricing: freemium | AI music generator that creates original songs from text prompts. | details: https://aitoolindex.org/tool/suno/ - Udio | https://www.udio.com/ | pricing: freemium | Music creation platform that produces songs from text descriptions. | details: https://aitoolindex.org/tool/udio/ ## Coding (coding) AI coding assistants, editors, code review and app builders. Guide: https://aitoolindex.org/best/coding/ - Aider | https://aider.chat/ | pricing: free | Open-source AI pair programming in your terminal (bring your own model API key). | details: https://aitoolindex.org/tool/aider/ - Amazon Q Developer | https://aws.amazon.com/q/developer/ | pricing: unknown | AWS's generative AI assistant for building, debugging and operating software. | details: https://aitoolindex.org/tool/amazon-q-developer/ - Amp | https://ampcode.com/ | pricing: unknown | Sourcegraph's agentic coding tool for the terminal and editor. | details: https://aitoolindex.org/tool/amp/ - Augment Code | https://www.augmentcode.com/ | pricing: paid | AI coding assistant designed for large codebases. | details: https://aitoolindex.org/tool/augment-code/ - Base44 | https://base44.com/ | pricing: freemium | Describe an app in plain language and have it built and hosted for you. | details: https://aitoolindex.org/tool/base44/ - Blackbox AI | https://www.blackbox.ai/ | pricing: unknown | AI platform for developers with coding assistance and model access. | details: https://aitoolindex.org/tool/blackbox-ai/ - Bolt | https://bolt.new/ | pricing: freemium | Build websites and apps by describing them in plain language. | details: https://aitoolindex.org/tool/bolt/ - Claude Code | https://claude.com/product/claude-code | pricing: unknown | Anthropic's agentic coding tool that works in your terminal and IDE. | details: https://aitoolindex.org/tool/claude-code/ - Cline | https://cline.bot/ | pricing: free | Open-source coding agent that runs in your editor and uses your choice of model. | details: https://aitoolindex.org/tool/cline/ - CodeRabbit | https://www.coderabbit.ai/ | pricing: unknown | AI code reviewer that comments on pull requests. | details: https://aitoolindex.org/tool/coderabbit/ - Cursor | https://cursor.com/ | pricing: freemium | AI code editor with agents that turn ideas into code. | details: https://aitoolindex.org/tool/cursor/ - Devin | https://devin.ai/ | pricing: freemium | AI coding agent that works as a software engineer on your tasks. | details: https://aitoolindex.org/tool/devin/ - Factory | https://factory.com/ | pricing: paid | Platform of AI software-engineering agents called Droids. | details: https://aitoolindex.org/tool/factory/ - Firebase Studio | https://firebase.studio/ | pricing: unknown | Google's browser-based workspace for building and deploying full-stack apps with AI. | details: https://aitoolindex.org/tool/firebase-studio/ - Gemini CLI | https://github.com/google-gemini/gemini-cli | pricing: unknown | Google's open-source command-line AI agent for working with code and tasks. | details: https://aitoolindex.org/tool/gemini-cli/ - GitHub Copilot | https://github.com/features/copilot | pricing: freemium | GitHub's AI coding assistant, from issue to reviewed pull request. | details: https://aitoolindex.org/tool/github-copilot/ - Graphite | https://graphite.com/ | pricing: unknown | Code review and pull request workflow platform with AI review. | details: https://aitoolindex.org/tool/graphite/ - Greptile | https://www.greptile.com/ | pricing: unknown | AI code review agent that understands your whole codebase. | details: https://aitoolindex.org/tool/greptile/ - JetBrains AI Assistant | https://www.jetbrains.com/ai-assistant/ | pricing: unknown | AI chat, completion and refactoring support inside JetBrains IDEs. | details: https://aitoolindex.org/tool/jetbrains-ai-assistant/ - Jules | https://jules.google/ | pricing: unknown | Google's asynchronous coding agent that works on tasks in your repositories. | details: https://aitoolindex.org/tool/jules/ - Kilo Code | https://kilo.ai/ | pricing: freemium | Open-source AI coding agent extension for VS Code and JetBrains. | details: https://aitoolindex.org/tool/kilo-code/ - Kiro | https://kiro.dev/ | pricing: freemium | Agentic IDE from AWS built around spec-driven development. | details: https://aitoolindex.org/tool/kiro/ - Lovable | https://lovable.dev/ | pricing: freemium | AI app builder that turns prompts into working web apps. | details: https://aitoolindex.org/tool/lovable/ - Mintlify | https://mintlify.com/ | pricing: freemium | Documentation platform with AI features for developer docs. | details: https://aitoolindex.org/tool/mintlify/ - OpenAI Codex | https://developers.openai.com/codex | pricing: unknown | OpenAI's coding agent for writing, reviewing and fixing code across CLI, IDE and cloud. | details: https://aitoolindex.org/tool/openai-codex/ - OpenHands | https://www.openhands.dev/ | pricing: unknown | Open-source platform for AI software development agents. | details: https://aitoolindex.org/tool/openhands/ - Qodo | https://www.qodo.ai/ | pricing: unknown | AI code review and test generation platform. | details: https://aitoolindex.org/tool/qodo/ - Replit | https://replit.com/ | pricing: freemium | Describe an app and Replit builds it; browser-based development and hosting. | details: https://aitoolindex.org/tool/replit/ - Sourcery | https://www.sourcery.ai/ | pricing: freemium | AI code review and refactoring tool. | details: https://aitoolindex.org/tool/sourcery/ - Trae | https://www.trae.ai/ | pricing: freemium | AI-powered IDE from ByteDance. | details: https://aitoolindex.org/tool/trae/ - v0 | https://v0.app/ | pricing: freemium | Vercel's AI assistant to design, iterate and ship full-stack web apps. | details: https://aitoolindex.org/tool/v0/ - Warp | https://www.warp.dev/ | pricing: freemium | Agentic terminal and development environment. | details: https://aitoolindex.org/tool/warp/ - Zed | https://zed.dev/ | pricing: freemium | High-performance code editor with built-in AI assistance and collaboration. | details: https://aitoolindex.org/tool/zed/ - Zencoder | https://zencoder.ai/ | pricing: trial | AI coding agents and assistant for IDEs. | details: https://aitoolindex.org/tool/zencoder/ ## AI Agents & Frameworks (agents) Frameworks, platforms and memory layers for building AI agents. Guide: https://aitoolindex.org/best/agents/ - AgentOps | https://www.agentops.ai/ | pricing: unknown | Observability and monitoring for AI agents. | details: https://aitoolindex.org/tool/agentops/ - Agno | https://www.agno.com/ | pricing: freemium | Framework and runtime for building multi-agent systems. | details: https://aitoolindex.org/tool/agno/ - Amazon Bedrock AgentCore | https://aws.amazon.com/bedrock/agentcore/ | pricing: unknown | AWS services for deploying and operating AI agents at scale. | details: https://aitoolindex.org/tool/amazon-bedrock-agentcore/ - AutoGen | https://microsoft.github.io/autogen/ | pricing: free | Microsoft's open-source framework for building multi-agent applications. | details: https://aitoolindex.org/tool/autogen/ - AutoGPT | https://agpt.co/ | pricing: unknown | Open-source platform for building and running autonomous AI agents. | details: https://aitoolindex.org/tool/autogpt/ - BeeAI | https://framework.beeai.dev/ | pricing: unknown | Open-source platform for discovering and running AI agents. | details: https://aitoolindex.org/tool/beeai/ - CAMEL-AI | https://www.camel-ai.org/ | pricing: free | Open-source community and framework for multi-agent research. | details: https://aitoolindex.org/tool/camel-ai/ - Composio | https://composio.dev/ | pricing: freemium | Tool integration platform that connects AI agents to apps and APIs. | details: https://aitoolindex.org/tool/composio/ - CopilotKit | https://www.copilotkit.ai/ | pricing: freemium | Open-source framework for adding in-app AI copilots and agentic UIs. | details: https://aitoolindex.org/tool/copilotkit/ - CrewAI | https://www.crewai.com/ | pricing: unknown | Framework and platform for orchestrating teams of role-playing AI agents. | details: https://aitoolindex.org/tool/crewai/ - DSPy | https://dspy.ai/ | pricing: free | Framework for programming rather than prompting language models. | details: https://aitoolindex.org/tool/dspy/ - Google Agent Development Kit | https://adk.dev/ | pricing: free | Google's open-source toolkit for building and deploying AI agents. | details: https://aitoolindex.org/tool/google-agent-development-kit/ - Griptape | https://www.griptape.ai/ | pricing: unknown | Framework and cloud for building AI agents and workflows. | details: https://aitoolindex.org/tool/griptape/ - Haystack | https://haystack.deepset.ai/ | pricing: free | Open-source framework from deepset for building search, RAG and agent pipelines. | details: https://aitoolindex.org/tool/haystack/ - LangChain | https://www.langchain.com/ | pricing: freemium | Open-source framework and company for building LLM-powered applications and agents. | details: https://aitoolindex.org/tool/langchain/ - LangGraph | https://www.langchain.com/langgraph | pricing: unknown | Framework for building stateful, controllable multi-step agents. | details: https://aitoolindex.org/tool/langgraph/ - Letta | https://www.letta.com/ | pricing: freemium | Platform for building stateful agents with long-term memory. | details: https://aitoolindex.org/tool/letta/ - LlamaIndex | https://www.llamaindex.ai/ | pricing: freemium | Framework and cloud services for building agents over your own data. | details: https://aitoolindex.org/tool/llamaindex/ - Manus | https://manus.im/ | pricing: unknown | General-purpose autonomous AI agent. | details: https://aitoolindex.org/tool/manus/ - Mastra | https://mastra.ai/ | pricing: freemium | TypeScript framework for building AI agents and workflows. | details: https://aitoolindex.org/tool/mastra/ - Mem0 | https://mem0.ai/ | pricing: unknown | Memory layer for AI agents and applications. | details: https://aitoolindex.org/tool/mem0/ - Microsoft Copilot Studio | https://www.microsoft.com/microsoft-copilot/microsoft-copilot-studio | pricing: unknown | Low-code platform for building custom copilots and agents. | details: https://aitoolindex.org/tool/microsoft-copilot-studio/ - OpenAI Agents SDK | https://openai.github.io/openai-agents-python/ | pricing: free | OpenAI's lightweight Python framework for multi-agent workflows. | details: https://aitoolindex.org/tool/openai-agents-sdk/ - Pydantic AI | https://ai.pydantic.dev/ | pricing: free | Python agent framework from the Pydantic team focused on type safety. | details: https://aitoolindex.org/tool/pydantic-ai/ - Relevance AI | https://relevanceai.com/ | pricing: unknown | Platform for building and managing teams of AI agents without code. | details: https://aitoolindex.org/tool/relevance-ai/ - Salesforce Agentforce | https://www.salesforce.com/agentforce/ | pricing: unknown | Salesforce's platform for building and deploying AI agents on CRM data. | details: https://aitoolindex.org/tool/salesforce-agentforce/ - Semantic Kernel | https://learn.microsoft.com/semantic-kernel/overview/ | pricing: free | Microsoft's SDK for integrating AI models and agents into applications. | details: https://aitoolindex.org/tool/semantic-kernel/ - Sim | https://www.sim.ai/ | pricing: freemium | Open-source visual builder for AI agent workflows. | details: https://aitoolindex.org/tool/sim/ - smolagents | https://huggingface.co/docs/smolagents/ | pricing: free | Hugging Face's minimal library for building agents that write code. | details: https://aitoolindex.org/tool/smolagents/ - Vercel AI SDK | https://ai-sdk.dev/ | pricing: unknown | TypeScript toolkit for building AI-powered applications and agents. | details: https://aitoolindex.org/tool/vercel-ai-sdk/ - Zep | https://www.getzep.com/ | pricing: freemium | Context engineering and memory platform for AI agents. | details: https://aitoolindex.org/tool/zep/ ## Browser Agents (browser-agents) Browser automation, agentic browsers and web-access infrastructure for agents. Guide: https://aitoolindex.org/best/browser-agents/ - Airtop | https://www.airtop.ai/ | pricing: freemium | Cloud browser automation platform for AI agents. | details: https://aitoolindex.org/tool/airtop/ - Anchor Browser | https://anchorbrowser.io/ | pricing: freemium | Cloud browser platform for AI agents with persistent sessions. | details: https://aitoolindex.org/tool/anchor-browser/ - Apify | https://apify.com/ | pricing: freemium | Platform for web scraping, browser automation and AI agent tools. | details: https://aitoolindex.org/tool/apify/ - Bright Data | https://brightdata.com/ | pricing: freemium | Web data platform offering scraping, proxies and browser infrastructure for AI. | details: https://aitoolindex.org/tool/bright-data/ - Browser Use | https://browser-use.com/ | pricing: unknown | Open-source library and cloud for letting AI agents control a web browser. | details: https://aitoolindex.org/tool/browser-use/ - Browserbase | https://www.browserbase.com/ | pricing: freemium | Cloud headless browser infrastructure for AI agents and web automation. | details: https://aitoolindex.org/tool/browserbase/ - Browserless | https://www.browserless.io/ | pricing: freemium | Hosted headless browsers and automation APIs. | details: https://aitoolindex.org/tool/browserless/ - BrowserOS | https://www.browseros.com/ | pricing: unknown | Open-source browser with built-in AI agents. | details: https://aitoolindex.org/tool/browseros/ - Dia | https://www.diabrowser.com/ | pricing: freemium | AI-first web browser from The Browser Company. | details: https://aitoolindex.org/tool/dia/ - Fellou | https://fellou.ai/ | pricing: freemium | Agentic browser that automates research and web tasks. | details: https://aitoolindex.org/tool/fellou/ - Hyperbrowser | https://www.hyperbrowser.ai/ | pricing: freemium | Cloud browser infrastructure for running AI web agents at scale. | details: https://aitoolindex.org/tool/hyperbrowser/ - Kernel | https://www.kernel.sh/ | pricing: freemium | Cloud browser infrastructure for AI agents. | details: https://aitoolindex.org/tool/kernel/ - Lightpanda | https://lightpanda.io/ | pricing: freemium | Lightweight headless browser built for automation and AI agents. | details: https://aitoolindex.org/tool/lightpanda/ - Nanobrowser | https://nanobrowser.ai/ | pricing: free | Open-source Chrome extension for running multi-agent web automation. | details: https://aitoolindex.org/tool/nanobrowser/ - Opera Neon | https://www.operaneon.com/ | pricing: unknown | Opera's agentic AI browser. | details: https://aitoolindex.org/tool/opera-neon/ - Perplexity Comet | https://www.perplexity.ai/comet | pricing: unknown | Perplexity's AI-powered web browser. | details: https://aitoolindex.org/tool/perplexity-comet/ - Skyvern | https://www.skyvern.com/ | pricing: unknown | Automates browser-based workflows using LLMs and computer vision. | details: https://aitoolindex.org/tool/skyvern/ - Stagehand | https://www.stagehand.dev/ | pricing: unknown | Open-source SDK from Browserbase for browser automation with natural language. | details: https://aitoolindex.org/tool/stagehand/ - Steel | https://steel.dev/ | pricing: freemium | Open-source browser API for AI agents. | details: https://aitoolindex.org/tool/steel/ ## MCP Servers & Registries (mcp) Model Context Protocol servers, registries and tooling for connecting agents to tools. Guide: https://aitoolindex.org/best/mcp/ - Browserbase MCP | https://github.com/browserbase/mcp-server-browserbase | pricing: unknown | MCP server that gives AI assistants cloud browser control through Browserbase. | details: https://aitoolindex.org/tool/browserbase-mcp/ - Cloudflare MCP Servers | https://developers.cloudflare.com/agents/model-context-protocol/ | pricing: unknown | Cloudflare's documentation and servers for building and hosting remote MCP servers. | details: https://aitoolindex.org/tool/cloudflare-mcp-servers/ - Context7 | https://context7.com/ | pricing: unknown | MCP server that provides up-to-date library documentation to coding assistants. | details: https://aitoolindex.org/tool/context7/ - Docker MCP Catalog and Toolkit | https://www.docker.com/products/mcp-catalog-and-toolkit/ | pricing: unknown | Docker's catalog and toolkit for running containerized MCP servers. | details: https://aitoolindex.org/tool/docker-mcp-catalog-and-toolkit/ - Exa MCP | https://exa.ai/docs/get-started/exa-mcp | pricing: unknown | Exa's MCP server for web search from AI assistants. | details: https://aitoolindex.org/tool/exa-mcp/ - FastMCP | https://gofastmcp.com/ | pricing: unknown | Python framework for building MCP servers and clients. | details: https://aitoolindex.org/tool/fastmcp/ - Figma MCP Server | https://help.figma.com/hc/en-us/articles/32132100833559-Guide-to-the-Dev-Mode-MCP-Server | pricing: unknown | Figma's MCP server that gives AI coding tools access to design context. | details: https://aitoolindex.org/tool/figma-mcp-server/ - GitHub MCP Server | https://github.com/github/github-mcp-server | pricing: free | GitHub's official MCP server for repositories, issues and pull requests. | details: https://aitoolindex.org/tool/github-mcp-server/ - Glama | https://glama.ai/mcp/servers | pricing: unknown | Directory of MCP servers with search and details. | details: https://aitoolindex.org/tool/glama/ - Linear MCP | https://linear.app/docs/mcp | pricing: unknown | Linear's MCP server for accessing issues and projects from AI tools. | details: https://aitoolindex.org/tool/linear-mcp/ - MCP Inspector | https://modelcontextprotocol.io/docs/tools/inspector | pricing: unknown | Interactive developer tool for testing and debugging MCP servers. | details: https://aitoolindex.org/tool/mcp-inspector/ - MCP Reference Servers | https://github.com/modelcontextprotocol/servers | pricing: unknown | Repository of reference and community MCP server implementations. | details: https://aitoolindex.org/tool/mcp-reference-servers/ - MCP Registry | https://registry.modelcontextprotocol.io/ | pricing: unknown | Official community registry of Model Context Protocol servers. | details: https://aitoolindex.org/tool/mcp-registry/ - mcp.so | https://mcp.so/ | pricing: unknown | Community directory of MCP servers. | details: https://aitoolindex.org/tool/mcp-so/ - Model Context Protocol | https://modelcontextprotocol.io/ | pricing: unknown | Open protocol for connecting AI applications to tools and data sources. | details: https://aitoolindex.org/tool/model-context-protocol/ - Notion MCP | https://developers.notion.com/docs/mcp | pricing: unknown | Notion's MCP server for connecting AI tools to a workspace. | details: https://aitoolindex.org/tool/notion-mcp/ - Pipedream MCP | https://pipedream.com/mcp | pricing: unknown | Hosted MCP servers for thousands of apps from Pipedream. | details: https://aitoolindex.org/tool/pipedream-mcp/ - Playwright MCP | https://github.com/microsoft/playwright-mcp | pricing: free | Microsoft's MCP server that lets agents drive a browser with Playwright. | details: https://aitoolindex.org/tool/playwright-mcp/ - PulseMCP | https://www.pulsemcp.com/ | pricing: unknown | Directory and news about MCP servers and clients. | details: https://aitoolindex.org/tool/pulsemcp/ - Sentry MCP | https://mcp.sentry.dev/ | pricing: unknown | Sentry's MCP server for giving AI tools access to error and performance data. | details: https://aitoolindex.org/tool/sentry-mcp/ - Smithery | https://smithery.ai/ | pricing: unknown | Registry and hosting platform for MCP servers. | details: https://aitoolindex.org/tool/smithery/ - Stripe MCP | https://docs.stripe.com/mcp | pricing: unknown | Stripe's MCP server and tools for working with the Stripe API from AI agents. | details: https://aitoolindex.org/tool/stripe-mcp/ - Supabase MCP | https://supabase.com/docs/guides/getting-started/mcp | pricing: unknown | Guide to connecting AI assistants to Supabase projects with MCP. | details: https://aitoolindex.org/tool/supabase-mcp/ - Zapier MCP | https://zapier.com/mcp | pricing: unknown | Connects AI assistants to thousands of apps via Zapier through MCP. | details: https://aitoolindex.org/tool/zapier-mcp/ ## LLM APIs & Model Providers (llm-apis) Model APIs, inference platforms and gateways for building with large language models. Guide: https://aitoolindex.org/best/llm-apis/ - AI21 Labs | https://www.ai21.com/ | pricing: unknown | AI lab offering the Jamba models and enterprise AI tools. | details: https://aitoolindex.org/tool/ai21-labs/ - Alibaba Cloud Model Studio | https://www.alibabacloud.com/en/product/modelstudio | pricing: unknown | Alibaba Cloud's platform for accessing and building on Qwen and other models. | details: https://aitoolindex.org/tool/alibaba-cloud-model-studio/ - Amazon Bedrock | https://aws.amazon.com/bedrock/ | pricing: unknown | AWS service offering foundation models from multiple providers through one API. | details: https://aitoolindex.org/tool/amazon-bedrock/ - Anthropic API | https://claude.com/platform/api | pricing: unknown | Anthropic's developer API for the Claude family of models. | details: https://aitoolindex.org/tool/anthropic-api/ - Anyscale | https://www.anyscale.com/ | pricing: unknown | Managed platform for running Ray-based AI workloads. | details: https://aitoolindex.org/tool/anyscale/ - Azure AI Foundry | https://ai.azure.com/ | pricing: unknown | Microsoft's platform for building and managing AI apps and agents with a catalog of models. | details: https://aitoolindex.org/tool/azure-ai-foundry/ - Baseten | https://www.baseten.co/ | pricing: unknown | Inference platform for deploying and serving AI models. | details: https://aitoolindex.org/tool/baseten/ - Cerebras | https://www.cerebras.ai/ | pricing: unknown | AI hardware company offering high-speed inference for open models. | details: https://aitoolindex.org/tool/cerebras/ - Cloudflare Workers AI | https://developers.cloudflare.com/workers-ai/ | pricing: unknown | Run AI models on Cloudflare's network via serverless APIs. | details: https://aitoolindex.org/tool/cloudflare-workers-ai/ - Cohere | https://cohere.com/ | pricing: unknown | Enterprise AI company offering language models, embeddings and rerank APIs. | details: https://aitoolindex.org/tool/cohere/ - Databricks Mosaic AI | https://www.databricks.com/product/machine-learning | pricing: unknown | Databricks' tools for building, serving and governing AI models and agents. | details: https://aitoolindex.org/tool/databricks-mosaic-ai/ - DeepInfra | https://deepinfra.com/ | pricing: unknown | Hosted inference for open-source models via API. | details: https://aitoolindex.org/tool/deepinfra/ - DeepSeek API | https://api-docs.deepseek.com/ | pricing: unknown | Developer documentation for the DeepSeek model API. | details: https://aitoolindex.org/tool/deepseek-api/ - Fireworks AI | https://fireworks.ai/ | pricing: unknown | Inference platform for open and fine-tuned generative models. | details: https://aitoolindex.org/tool/fireworks-ai/ - Google AI Studio | https://aistudio.google.com/ | pricing: unknown | Google's web tool and API gateway for prototyping with Gemini models. | details: https://aitoolindex.org/tool/google-ai-studio/ - Groq | https://groq.com/ | pricing: unknown | Fast inference platform that runs open models on custom LPU hardware. | details: https://aitoolindex.org/tool/groq/ - Hugging Face | https://huggingface.co/ | pricing: unknown | Hub for open models, datasets and apps, with hosted inference. | details: https://aitoolindex.org/tool/hugging-face/ - LiteLLM | https://www.litellm.ai/ | pricing: unknown | Open-source gateway for calling many LLM providers through one OpenAI-style interface. | details: https://aitoolindex.org/tool/litellm/ - Llama | https://www.llama.com/ | pricing: unknown | Meta's family of open-weight models with downloads and developer resources. | details: https://aitoolindex.org/tool/llama/ - Modal | https://modal.com/ | pricing: freemium | Serverless cloud for running AI workloads and model inference. | details: https://aitoolindex.org/tool/modal/ - Nebius | https://nebius.com/ | pricing: unknown | AI cloud with GPU infrastructure and managed inference. | details: https://aitoolindex.org/tool/nebius/ - Novita AI | https://novita.ai/ | pricing: unknown | Cloud platform offering model APIs and GPU instances. | details: https://aitoolindex.org/tool/novita-ai/ - NVIDIA NIM | https://build.nvidia.com/ | pricing: unknown | NVIDIA's catalog of model endpoints and microservices for inference. | details: https://aitoolindex.org/tool/nvidia-nim/ - OpenAI API | https://platform.openai.com/ | pricing: unknown | OpenAI's developer platform for its language, image, audio and agent APIs. | details: https://aitoolindex.org/tool/openai-api/ - OpenRouter | https://openrouter.ai/ | pricing: unknown | Unified API that routes requests to many model providers. | details: https://aitoolindex.org/tool/openrouter/ - Perplexity API | https://docs.perplexity.ai/ | pricing: unknown | Perplexity's API for search-grounded answers. | details: https://aitoolindex.org/tool/perplexity-api/ - Portkey | https://portkey.ai/ | pricing: freemium | AI gateway for routing, observing and governing LLM requests. | details: https://aitoolindex.org/tool/portkey/ - Reka | https://reka.ai/ | pricing: unknown | AI lab offering multimodal models and APIs. | details: https://aitoolindex.org/tool/reka/ - Replicate | https://replicate.com/ | pricing: unknown | Run and deploy machine learning models through a simple API. | details: https://aitoolindex.org/tool/replicate/ - SambaNova | https://sambanova.ai/ | pricing: unknown | AI infrastructure and inference cloud for open and custom models. | details: https://aitoolindex.org/tool/sambanova/ - Together AI | https://www.together.ai/ | pricing: unknown | Cloud for running, fine-tuning and deploying open-source models. | details: https://aitoolindex.org/tool/together-ai/ - Vertex AI | https://cloud.google.com/vertex-ai | pricing: unknown | Google Cloud's platform for building and deploying generative AI and ML models. | details: https://aitoolindex.org/tool/vertex-ai/ - xAI API | https://x.ai/api | pricing: paid | xAI's developer API for its Grok language, image and voice models, billed by usage. | details: https://aitoolindex.org/tool/xai-api/ ## Vector Databases (vector-db) Databases and libraries for embeddings, similarity search and retrieval. Guide: https://aitoolindex.org/best/vector-db/ - Chroma | https://www.trychroma.com/ | pricing: freemium | Open-source search and embeddings database for AI applications. | details: https://aitoolindex.org/tool/chroma/ - Elasticsearch | https://www.elastic.co/elasticsearch | pricing: unknown | Search and analytics engine that supports vector and hybrid search. | details: https://aitoolindex.org/tool/elasticsearch/ - FAISS | https://github.com/facebookresearch/faiss | pricing: free | Meta's open-source library for efficient similarity search over dense vectors. | details: https://aitoolindex.org/tool/faiss/ - LanceDB | https://lancedb.com/ | pricing: unknown | Open-source multimodal vector database built on the Lance format. | details: https://aitoolindex.org/tool/lancedb/ - Marqo | https://www.marqo.ai/ | pricing: unknown | Vector search platform that handles embedding generation and retrieval. | details: https://aitoolindex.org/tool/marqo/ - Milvus | https://milvus.io/ | pricing: unknown | Open-source vector database built for scalable similarity search. | details: https://aitoolindex.org/tool/milvus/ - MongoDB Atlas Vector Search | https://www.mongodb.com/products/platform/atlas-vector-search | pricing: unknown | Vector search built into MongoDB Atlas. | details: https://aitoolindex.org/tool/mongodb-atlas-vector-search/ - pgvector | https://github.com/pgvector/pgvector | pricing: free | Open-source vector similarity search extension for PostgreSQL. | details: https://aitoolindex.org/tool/pgvector/ - Pinecone | https://www.pinecone.io/ | pricing: unknown | Managed vector database for search and retrieval applications. | details: https://aitoolindex.org/tool/pinecone/ - Qdrant | https://qdrant.tech/ | pricing: unknown | Open-source vector database and search engine with a managed cloud. | details: https://aitoolindex.org/tool/qdrant/ - Redis | https://redis.io/ | pricing: freemium | In-memory data platform with vector search and semantic caching for AI apps. | details: https://aitoolindex.org/tool/redis/ - Supabase | https://supabase.com/ | pricing: freemium | Open-source Postgres development platform with vector and AI toolkit. | details: https://aitoolindex.org/tool/supabase/ - turbopuffer | https://turbopuffer.com/ | pricing: unknown | Serverless vector and full-text search engine built on object storage. | details: https://aitoolindex.org/tool/turbopuffer/ - Vespa | https://vespa.ai/ | pricing: unknown | Open-source engine for search, recommendation and vector retrieval at scale. | details: https://aitoolindex.org/tool/vespa/ - Weaviate | https://weaviate.io/ | pricing: freemium | Open-source vector database with hybrid search and a managed cloud. | details: https://aitoolindex.org/tool/weaviate/ - Zilliz | https://zilliz.com/ | pricing: freemium | Managed Milvus vector database cloud from its creators. | details: https://aitoolindex.org/tool/zilliz/ ## AI Developer Tools (devtools) Observability, evaluation, data and fine-tuning tools for AI applications. Guide: https://aitoolindex.org/best/devtools/ - Arize Phoenix | https://arize.com/phoenix/ | pricing: unknown | Open-source observability and evaluation tool for LLM apps. | details: https://aitoolindex.org/tool/arize-phoenix/ - Axolotl | https://axolotl.ai/ | pricing: free | Open-source tool for fine-tuning language models. | details: https://aitoolindex.org/tool/axolotl/ - Braintrust | https://www.braintrust.dev/ | pricing: freemium | Evaluation and observability platform for AI products. | details: https://aitoolindex.org/tool/braintrust/ - Docling | https://www.docling.ai/ | pricing: free | Open-source toolkit for converting documents into structured formats for AI. | details: https://aitoolindex.org/tool/docling/ - E2B | https://e2b.dev/ | pricing: unknown | Secure cloud sandboxes for running code produced by AI agents. | details: https://aitoolindex.org/tool/e2b/ - Firecrawl | https://www.firecrawl.dev/ | pricing: freemium | API that crawls websites and returns clean, LLM-ready data. | details: https://aitoolindex.org/tool/firecrawl/ - Gradio | https://www.gradio.app/ | pricing: free | Python library for building and sharing web demos of machine learning models. | details: https://aitoolindex.org/tool/gradio/ - Guardrails AI | https://www.guardrailsai.com/ | pricing: unknown | Framework for validating and guarding LLM outputs. | details: https://aitoolindex.org/tool/guardrails-ai/ - Helicone | https://www.helicone.ai/ | pricing: freemium | Open-source LLM observability and gateway platform. | details: https://aitoolindex.org/tool/helicone/ - Instructor | https://python.useinstructor.com/ | pricing: free | Library for getting structured outputs from language models. | details: https://aitoolindex.org/tool/instructor/ - Jina AI | https://jina.ai/ | pricing: unknown | Embeddings, reranker and web reader models and APIs for search. | details: https://aitoolindex.org/tool/jina-ai/ - Label Studio | https://labelstud.io/ | pricing: unknown | Open-source data labeling tool for many data types. | details: https://aitoolindex.org/tool/label-studio/ - Lakera | https://www.lakera.ai/ | pricing: unknown | Security platform for protecting generative AI applications. | details: https://aitoolindex.org/tool/lakera/ - Langfuse | https://langfuse.com/ | pricing: freemium | Open-source LLM engineering platform for tracing, evaluation and prompt management. | details: https://aitoolindex.org/tool/langfuse/ - LangSmith | https://www.langchain.com/langsmith | pricing: unknown | Observability, evaluation and deployment platform for LLM applications. | details: https://aitoolindex.org/tool/langsmith/ - llama.cpp | https://github.com/ggml-org/llama.cpp | pricing: free | Open-source C/C++ library for running language models efficiently on local hardware. | details: https://aitoolindex.org/tool/llama-cpp/ - MLflow | https://mlflow.org/ | pricing: free | Open-source platform for managing the machine learning and GenAI lifecycle. | details: https://aitoolindex.org/tool/mlflow/ - Opik | https://www.comet.com/site/products/opik/ | pricing: unknown | Open-source platform from Comet for evaluating and monitoring LLM applications. | details: https://aitoolindex.org/tool/opik/ - Outlines | https://dottxt-ai.github.io/outlines/ | pricing: free | Library for constraining language model output to defined structures. | details: https://aitoolindex.org/tool/outlines/ - Promptfoo | https://www.promptfoo.dev/ | pricing: unknown | Open-source tool for testing and red-teaming prompts, models and agents. | details: https://aitoolindex.org/tool/promptfoo/ - Ragas | https://www.ragas.io/ | pricing: free | Open-source toolkit for evaluating retrieval-augmented generation applications. | details: https://aitoolindex.org/tool/ragas/ - Ray | https://www.ray.io/ | pricing: free | Open-source framework for scaling Python and AI workloads. | details: https://aitoolindex.org/tool/ray/ - Roboflow | https://roboflow.com/ | pricing: freemium | Computer vision platform for labeling, training and deploying models. | details: https://aitoolindex.org/tool/roboflow/ - Streamlit | https://streamlit.io/ | pricing: free | Python framework for building data and AI web apps. | details: https://aitoolindex.org/tool/streamlit/ - Unsloth | https://unsloth.ai/ | pricing: unknown | Open-source library for faster, lower-memory fine-tuning of language models. | details: https://aitoolindex.org/tool/unsloth/ - Unstructured | https://unstructured.io/ | pricing: unknown | Turns documents into structured data for LLM pipelines. | details: https://aitoolindex.org/tool/unstructured/ - vLLM | https://vllm.ai/ | pricing: free | Open-source high-throughput inference engine for large language models. | details: https://aitoolindex.org/tool/vllm/ - Voyage AI | https://www.voyageai.com/ | pricing: unknown | Embedding and reranking models for retrieval. | details: https://aitoolindex.org/tool/voyage-ai/ - Weave | https://wandb.ai/site/weave/ | pricing: unknown | Weights & Biases toolkit for tracking and evaluating LLM applications. | details: https://aitoolindex.org/tool/weave/ ## Automation & Workflows (automation) Build workflows and automations that connect apps with AI. Guide: https://aitoolindex.org/best/automation/ - Activepieces | https://www.activepieces.com/ | pricing: freemium | Open-source no-code automation platform with AI and MCP support. | details: https://aitoolindex.org/tool/activepieces/ - Bardeen | https://www.bardeen.ai/ | pricing: unknown | Automation and AI agent tool for go-to-market workflows. | details: https://aitoolindex.org/tool/bardeen/ - Botpress | https://botpress.com/ | pricing: freemium | Platform for building AI agents and chatbots, with a free tier. | details: https://aitoolindex.org/tool/botpress/ - BuildShip | https://buildship.com/ | pricing: unknown | Low-code backend and workflow builder with AI nodes. | details: https://aitoolindex.org/tool/buildship/ - Dify | https://dify.ai/ | pricing: freemium | Platform for building production-ready agentic workflows and knowledge pipelines. | details: https://aitoolindex.org/tool/dify/ - Flowise | https://flowiseai.com/ | pricing: unknown | Open-source visual builder for LLM apps and agents. | details: https://aitoolindex.org/tool/flowise/ - Gumloop | https://www.gumloop.com/ | pricing: paid | AI agent builder so anyone can build agents with any AI model. | details: https://aitoolindex.org/tool/gumloop/ - IFTTT | https://ifttt.com/ | pricing: freemium | Connects apps and devices with simple conditional automations. | details: https://aitoolindex.org/tool/ifttt/ - Langflow | https://www.langflow.org/ | pricing: unknown | Visual framework for building and deploying AI agents and workflows. | details: https://aitoolindex.org/tool/langflow/ - Lindy | https://www.lindy.ai/ | pricing: paid | AI employee that connects to your tools; new users get free credits. | details: https://aitoolindex.org/tool/lindy/ - Make | https://www.make.com/ | pricing: freemium | Visually build and automate AI and agentic workflows. | details: https://aitoolindex.org/tool/make/ - n8n | https://n8n.io/ | pricing: freemium | Workflow automation platform combining AI capabilities with business-process automation; self-hostable. | details: https://aitoolindex.org/tool/n8n/ - Parabola | https://parabola.io/ | pricing: unknown | No-code workflow automation for data tasks. | details: https://aitoolindex.org/tool/parabola/ - Pipedream | https://pipedream.com/ | pricing: freemium | Workflow platform for connecting APIs and building automations with code. | details: https://aitoolindex.org/tool/pipedream/ - Power Automate | https://www.microsoft.com/power-platform/products/power-automate | pricing: unknown | Microsoft's workflow automation service with Copilot assistance. | details: https://aitoolindex.org/tool/power-automate/ - Retool | https://retool.com/ | pricing: freemium | Platform for building internal tools and AI agents. | details: https://aitoolindex.org/tool/retool/ - Stack AI | https://www.stackai.com/ | pricing: unknown | No-code platform for building AI agents and workflows. | details: https://aitoolindex.org/tool/stack-ai/ - Tray.ai | https://tray.ai/ | pricing: trial | Enterprise integration and automation platform with AI agent building. | details: https://aitoolindex.org/tool/tray-ai/ - UiPath | https://www.uipath.com/ | pricing: freemium | Robotic process automation platform expanding into AI agents. | details: https://aitoolindex.org/tool/uipath/ - Voiceflow | https://www.voiceflow.com/ | pricing: freemium | AI agent platform to build and launch chat and voice agents for customer experience. | details: https://aitoolindex.org/tool/voiceflow/ - Workato | https://www.workato.com/ | pricing: unknown | Enterprise automation and integration platform with AI agents. | details: https://aitoolindex.org/tool/workato/ - Zapier | https://zapier.com/ | pricing: freemium | Build AI workflows and agents across 9,000+ apps. | details: https://aitoolindex.org/tool/zapier/ ## Productivity (productivity) AI for notes, planning, docs, presentations and tasks. Guide: https://aitoolindex.org/best/productivity/ - Airtable | https://www.airtable.com/ | pricing: freemium | Database and app-building platform with AI features for teams. | details: https://aitoolindex.org/tool/airtable/ - Beautiful.ai | https://www.beautiful.ai/ | pricing: unknown | Presentation software that arranges slides automatically with AI. | details: https://aitoolindex.org/tool/beautiful-ai/ - Capacities | https://capacities.io/ | pricing: freemium | Note-taking app built around objects and links, with AI assistance. | details: https://aitoolindex.org/tool/capacities/ - ClickUp | https://clickup.com/ | pricing: freemium | Work management platform with ClickUp Brain AI across tasks, docs and chat. | details: https://aitoolindex.org/tool/clickup/ - Coda | https://coda.io/ | pricing: freemium | Collaborative docs and tables platform with AI assistance. | details: https://aitoolindex.org/tool/coda/ - Fyxer AI | https://www.fyxer.com/ | pricing: unknown | AI assistant that organizes your inbox and drafts replies. | details: https://aitoolindex.org/tool/fyxer-ai/ - Gamma | https://gamma.app/ | pricing: freemium | AI design partner for presentations, websites and documents. | details: https://aitoolindex.org/tool/gamma/ - Loom | https://www.loom.com/ | pricing: freemium | Screen recording and video messaging with AI summaries. | details: https://aitoolindex.org/tool/loom/ - Mem | https://get.mem.ai/ | pricing: freemium | AI chief-of-staff that organizes tasks, projects and notes. | details: https://aitoolindex.org/tool/mem/ - Microsoft 365 Copilot | https://www.microsoft.com/microsoft-365/copilot | pricing: trial | Microsoft's AI assistant built into Word, Excel, PowerPoint, Outlook and Teams. | details: https://aitoolindex.org/tool/microsoft-365-copilot/ - Miro | https://miro.com/ | pricing: freemium | Online whiteboard with AI features for brainstorming and diagramming. | details: https://aitoolindex.org/tool/miro/ - Motion | https://www.usemotion.com/ | pricing: paid | AI project, task and calendar planner that auto-schedules your work. | details: https://aitoolindex.org/tool/motion/ - Napkin AI | https://www.napkin.ai/ | pricing: freemium | Turns text into diagrams, charts and visuals. | details: https://aitoolindex.org/tool/napkin-ai/ - Notion AI | https://www.notion.com/product/ai | pricing: freemium | Search, generate, analyze and chat with AI inside Notion. | details: https://aitoolindex.org/tool/notion-ai/ - Pitch | https://pitch.com/ | pricing: freemium | Collaborative presentation tool with AI slide generation. | details: https://aitoolindex.org/tool/pitch/ - Raycast | https://www.raycast.com/ | pricing: freemium | Mac launcher with an AI assistant and extensions. | details: https://aitoolindex.org/tool/raycast/ - Reclaim.ai | https://reclaim.ai/ | pricing: freemium | AI calendar app that auto-schedules tasks, habits and meetings. | details: https://aitoolindex.org/tool/reclaim-ai/ - Reflect | https://reflect.app/ | pricing: unknown | Networked note-taking app with built-in AI features. | details: https://aitoolindex.org/tool/reflect/ - Scribe | https://scribe.com/ | pricing: unknown | Records your workflow and turns it into step-by-step guides. | details: https://aitoolindex.org/tool/scribe/ - Shortwave | https://www.shortwave.com/ | pricing: unknown | Email client for Gmail with AI search, summaries and drafting. | details: https://aitoolindex.org/tool/shortwave/ - Sunsama | https://www.sunsama.com/ | pricing: unknown | Daily planner that brings tasks and calendar together. | details: https://aitoolindex.org/tool/sunsama/ - Superhuman | https://superhuman.com/ | pricing: unknown | Fast email client with built-in AI writing and triage. | details: https://aitoolindex.org/tool/superhuman/ - Tana | https://tana.inc/ | pricing: freemium | Connected workspace for notes and tasks with AI built in. | details: https://aitoolindex.org/tool/tana/ - Taskade | https://www.taskade.com/ | pricing: freemium | Turn business processes into live apps and AI agents for teams. | details: https://aitoolindex.org/tool/taskade/ - Todoist | https://www.todoist.com/ | pricing: freemium | Task manager with an AI assistant to help break down and plan work. | details: https://aitoolindex.org/tool/todoist/ - Whimsical | https://whimsical.com/ | pricing: unknown | Visual workspace for flowcharts, docs and wireframes with AI assistance. | details: https://aitoolindex.org/tool/whimsical/ ## Meetings & Transcription (meetings) AI note-takers, meeting assistants and transcription tools. Guide: https://aitoolindex.org/best/meetings/ - Avoma | https://www.avoma.com/ | pricing: unknown | Meeting assistant with notes, scheduling and conversation intelligence. | details: https://aitoolindex.org/tool/avoma/ - Bluedot | https://www.bluedothq.com/ | pricing: freemium | Meeting recorder that works without joining a bot to the call. | details: https://aitoolindex.org/tool/bluedot/ - Circleback | https://circleback.ai/ | pricing: freemium | Meeting notes with action items and automations. | details: https://aitoolindex.org/tool/circleback/ - Fathom | https://www.fathom.ai/ | pricing: freemium | Records, transcribes and summarizes Zoom, Google Meet and Teams calls. | details: https://aitoolindex.org/tool/fathom/ - Fellow | https://fellow.ai/ | pricing: freemium | Meeting management tool with agendas, notes and AI summaries. | details: https://aitoolindex.org/tool/fellow/ - Fireflies.ai | https://fireflies.ai/ | pricing: freemium | AI notetaker that records, transcribes and summarizes meetings and automates follow-ups. | details: https://aitoolindex.org/tool/fireflies-ai/ - Grain | https://grain.com/ | pricing: freemium | Meeting recorder and notes tool focused on sales and customer calls. | details: https://aitoolindex.org/tool/grain/ - Granola | https://www.granola.ai/ | pricing: freemium | AI notepad for meetings that works without a meeting bot. | details: https://aitoolindex.org/tool/granola/ - Jamie | https://www.meetjamie.ai/ | pricing: freemium | Meeting notes tool that works without a bot joining the call. | details: https://aitoolindex.org/tool/jamie/ - MeetGeek | https://meetgeek.ai/ | pricing: freemium | Records, transcribes and summarizes meetings automatically. | details: https://aitoolindex.org/tool/meetgeek/ - Notta | https://www.notta.ai/ | pricing: freemium | Meeting transcription and summary tool supporting many languages. | details: https://aitoolindex.org/tool/notta/ - Otter.ai | https://otter.ai/ | pricing: freemium | AI meeting agent with real-time transcription, summaries and action items. | details: https://aitoolindex.org/tool/otter-ai/ - Plaud | https://www.plaud.ai/ | pricing: unknown | AI voice recorder hardware and app for transcripts and summaries. | details: https://aitoolindex.org/tool/plaud/ - Read AI | https://www.read.ai/ | pricing: freemium | Meeting notes, summaries and analytics across video calls, email and chat. | details: https://aitoolindex.org/tool/read-ai/ - Sembly | https://www.sembly.ai/ | pricing: unknown | AI meeting assistant for notes, transcripts and insights. | details: https://aitoolindex.org/tool/sembly/ - tl;dv | https://tldv.io/ | pricing: freemium | Meeting recorder and summarizer for Zoom, Google Meet and Teams. | details: https://aitoolindex.org/tool/tl-dv/ ## Marketing & Social (marketing) Ads, email and social media with AI. Guide: https://aitoolindex.org/best/marketing/ - AdCreative.ai | https://www.adcreative.ai/ | pricing: paid | Generates ad creatives, images, videos and copy with AI. | details: https://aitoolindex.org/tool/adcreative-ai/ - Brandwatch | https://www.brandwatch.com/ | pricing: unknown | Social listening and consumer intelligence platform. | details: https://aitoolindex.org/tool/brandwatch/ - Buffer | https://buffer.com/ai-assistant | pricing: freemium | Social media scheduling with an AI Assistant to generate and repurpose content. | details: https://aitoolindex.org/tool/buffer/ - Canva Magic Studio | https://www.canva.com/magic/ | pricing: unknown | Canva's collection of AI features for design, writing and video. | details: https://aitoolindex.org/tool/canva-magic-studio/ - Flick | https://www.flick.social/ | pricing: paid | Social media toolkit: scheduling, hashtags, AI content writing and analytics. | details: https://aitoolindex.org/tool/flick/ - Hootsuite | https://www.hootsuite.com/ | pricing: trial | Social media management platform with AI content and scheduling features. | details: https://aitoolindex.org/tool/hootsuite/ - HubSpot Breeze | https://www.hubspot.com/products/artificial-intelligence | pricing: unknown | HubSpot's AI agents and tools across marketing, sales and service. | details: https://aitoolindex.org/tool/hubspot-breeze/ - Klaviyo | https://www.klaviyo.com/ | pricing: freemium | Email and SMS marketing platform for ecommerce with AI features. | details: https://aitoolindex.org/tool/klaviyo/ - Later | https://later.com/ | pricing: unknown | Social media scheduling and influencer marketing platform. | details: https://aitoolindex.org/tool/later/ - Madgicx | https://madgicx.com/ | pricing: unknown | Ad management and optimization platform for Meta advertisers. | details: https://aitoolindex.org/tool/madgicx/ - Mailchimp | https://mailchimp.com/ | pricing: freemium | Email and marketing automation platform with AI content tools. | details: https://aitoolindex.org/tool/mailchimp/ - Metricool | https://metricool.com/ | pricing: freemium | Social media planning and analytics tool with AI assistance. | details: https://aitoolindex.org/tool/metricool/ - Ocoya | https://www.ocoya.com/ | pricing: trial | Social media content creation and scheduling with AI. | details: https://aitoolindex.org/tool/ocoya/ - Pencil | https://www.trypencil.com/ | pricing: unknown | Platform for generating and predicting performance of ad creative. | details: https://aitoolindex.org/tool/pencil/ - Predis.ai | https://predis.ai/ | pricing: paid | Generates social posts, ads and video ads from text prompts. | details: https://aitoolindex.org/tool/predis-ai/ - Sprout Social | https://sproutsocial.com/ | pricing: trial | Social media management and analytics suite with AI tools. | details: https://aitoolindex.org/tool/sprout-social/ - Taplio | https://taplio.com/ | pricing: trial | LinkedIn growth and content tool with AI writing. | details: https://aitoolindex.org/tool/taplio/ - Typeface | https://www.typeface.ai/ | pricing: unknown | Enterprise generative AI platform for on-brand marketing content. | details: https://aitoolindex.org/tool/typeface/ ## SEO & AI Search Visibility (seo) SEO content tools and tools that track brand visibility in AI search. Guide: https://aitoolindex.org/best/seo/ - Ahrefs | https://ahrefs.com/ | pricing: freemium | SEO toolset for backlink analysis, keyword research and site audits, with AI features. | details: https://aitoolindex.org/tool/ahrefs/ - Alli AI | https://www.alliai.com/ | pricing: trial | Automates on-page SEO changes across websites. | details: https://aitoolindex.org/tool/alli-ai/ - AthenaHQ | https://www.athenahq.ai/ | pricing: unknown | Tracks brand visibility in AI search answers. | details: https://aitoolindex.org/tool/athenahq/ - BrightEdge | https://www.brightedge.com/ | pricing: unknown | Enterprise SEO platform with AI-driven search insights. | details: https://aitoolindex.org/tool/brightedge/ - Clearscope | https://www.clearscope.io/ | pricing: freemium | Content optimization tool that suggests terms and topics to cover. | details: https://aitoolindex.org/tool/clearscope/ - Frase | https://www.frase.io/ | pricing: freemium | Tool for researching, writing and optimizing content for search and AI answers. | details: https://aitoolindex.org/tool/frase/ - MarketMuse | https://www.marketmuse.com/ | pricing: unknown | Content strategy and planning platform based on topic modeling. | details: https://aitoolindex.org/tool/marketmuse/ - Moz | https://moz.com/ | pricing: trial | SEO software suite for keyword research, rank tracking and site audits. | details: https://aitoolindex.org/tool/moz/ - NeuronWriter | https://neuronwriter.com/ | pricing: freemium | SEO content editor with semantic recommendations. | details: https://aitoolindex.org/tool/neuronwriter/ - Peec AI | https://peec.ai/ | pricing: trial | Tracks brand visibility and sentiment across AI search platforms. | details: https://aitoolindex.org/tool/peec-ai/ - Profound | https://www.tryprofound.com/ | pricing: unknown | Platform for tracking how brands appear in AI answer engines. | details: https://aitoolindex.org/tool/profound/ - Scalenut | https://www.scalenut.com/ | pricing: unknown | SEO and content marketing platform with AI writing. | details: https://aitoolindex.org/tool/scalenut/ - SE Ranking | https://seranking.com/ | pricing: trial | SEO platform for rank tracking, audits and competitor research. | details: https://aitoolindex.org/tool/se-ranking/ - Search Atlas | https://searchatlas.com/ | pricing: trial | SEO platform with automation agents and content tools. | details: https://aitoolindex.org/tool/search-atlas/ - Semrush | https://www.semrush.com/ | pricing: paid | Platform to grow and measure brand visibility across AI search, SEO, PPC and social. | details: https://aitoolindex.org/tool/semrush/ - seoClarity | https://www.seoclarity.net/ | pricing: unknown | Enterprise SEO platform with AI search visibility tools. | details: https://aitoolindex.org/tool/seoclarity/ - Similarweb | https://www.similarweb.com/ | pricing: unknown | Web analytics and market intelligence platform for traffic and competitor insights. | details: https://aitoolindex.org/tool/similarweb/ - Surfer | https://surferseo.com/ | pricing: unknown | SEO content and AI-search visibility platform. | details: https://aitoolindex.org/tool/surfer/ ## Research & Search (research) AI search engines, literature review and academic research tools. Guide: https://aitoolindex.org/best/research/ - alphaXiv | https://www.alphaxiv.org/ | pricing: unknown | Discussion and reading layer for arXiv papers. | details: https://aitoolindex.org/tool/alphaxiv/ - Brave Search API | https://brave.com/search/api/ | pricing: unknown | Web search API from Brave, with AI grounding options. | details: https://aitoolindex.org/tool/brave-search-api/ - ChatPDF | https://www.chatpdf.com/ | pricing: unknown | Chat with PDF documents and get answers from their content. | details: https://aitoolindex.org/tool/chatpdf/ - Connected Papers | https://www.connectedpapers.com/ | pricing: unknown | Visual graph tool for exploring academic papers related to a topic. | details: https://aitoolindex.org/tool/connected-papers/ - Consensus | https://consensus.app/ | pricing: freemium | AI academic search engine for peer-reviewed literature. | details: https://aitoolindex.org/tool/consensus/ - Elicit | https://elicit.com/ | pricing: freemium | AI research assistant for synthesizing evidence from scientific papers. | details: https://aitoolindex.org/tool/elicit/ - Exa | https://exa.ai/ | pricing: unknown | Search engine and API built for AI applications. | details: https://aitoolindex.org/tool/exa/ - Genspark | https://www.genspark.ai/ | pricing: unknown | AI search and agent workspace that compiles answers and pages. | details: https://aitoolindex.org/tool/genspark/ - Humata | https://www.humata.ai/ | pricing: freemium | Ask questions of your documents and get answers with citations. | details: https://aitoolindex.org/tool/humata/ - Iris.ai | https://iris.ai/ | pricing: unknown | Research workflow platform for literature discovery and document analysis. | details: https://aitoolindex.org/tool/iris-ai/ - Jenni AI | https://jenni.ai/ | pricing: freemium | AI writing and citation assistant for academic work. | details: https://aitoolindex.org/tool/jenni-ai/ - Kagi | https://kagi.com/ | pricing: trial | Subscription search engine that is ad-free and offers AI assistants. | details: https://aitoolindex.org/tool/kagi/ - Litmaps | https://www.litmaps.com/ | pricing: unknown | Literature mapping and monitoring tool for researchers. | details: https://aitoolindex.org/tool/litmaps/ - Perplexity | https://www.perplexity.ai/ | pricing: freemium | AI answer engine that searches the web and cites its sources. | details: https://aitoolindex.org/tool/perplexity/ - ResearchRabbit | https://www.researchrabbit.ai/ | pricing: freemium | Tool for discovering and mapping academic literature. | details: https://aitoolindex.org/tool/researchrabbit/ - SciSpace | https://scispace.com/ | pricing: unknown | AI research assistant for finding, reading and summarizing academic papers. | details: https://aitoolindex.org/tool/scispace/ - Scite | https://scite.ai/ | pricing: paid | Searches 300M+ scholarly articles and shows how each is cited. | details: https://aitoolindex.org/tool/scite/ - Semantic Scholar | https://www.semanticscholar.org/ | pricing: free | Free AI-powered search engine for scientific literature. | details: https://aitoolindex.org/tool/semantic-scholar/ - Tavily | https://tavily.com/ | pricing: unknown | Search API designed for AI agents and retrieval-augmented generation. | details: https://aitoolindex.org/tool/tavily/ - Undermind | https://www.undermind.ai/ | pricing: freemium | Deep-search engine for finding academic papers. | details: https://aitoolindex.org/tool/undermind/ ## Design & Websites (design) AI design, UI mockup, logo and website builders. Guide: https://aitoolindex.org/best/design/ - 10Web | https://10web.io/ | pricing: unknown | AI website builder and WordPress hosting platform. | details: https://aitoolindex.org/tool/10web/ - Adobe Express | https://www.adobe.com/express/ | pricing: freemium | Adobe's all-in-one content creation app with generative AI features. | details: https://aitoolindex.org/tool/adobe-express/ - Brandmark | https://brandmark.io/ | pricing: unknown | Logo maker that generates logo designs from your inputs. | details: https://aitoolindex.org/tool/brandmark/ - Canva | https://www.canva.com/ | pricing: freemium | Online design tool with AI features for graphics, presentations and video. | details: https://aitoolindex.org/tool/canva/ - Designs.ai | https://designs.ai/ | pricing: unknown | Suite of AI tools for logos, video, voice and graphics. | details: https://aitoolindex.org/tool/designs-ai/ - Durable | https://durable.com/ | pricing: freemium | Small-business website builder that creates a site from a short prompt. | details: https://aitoolindex.org/tool/durable/ - Figma | https://www.figma.com/ | pricing: freemium | Collaborative design canvas with AI, from first idea to shipped product. | details: https://aitoolindex.org/tool/figma/ - Framer | https://www.framer.com/ | pricing: freemium | Website builder with an AI design agent; sites stay editable on a canvas. | details: https://aitoolindex.org/tool/framer/ - Looka | https://looka.com/ | pricing: unknown | Logo and brand identity maker. | details: https://aitoolindex.org/tool/looka/ - Magic Patterns | https://www.magicpatterns.com/ | pricing: freemium | Prompt-to-UI tool for designing and prototyping interfaces. | details: https://aitoolindex.org/tool/magic-patterns/ - Microsoft Designer | https://designer.microsoft.com/ | pricing: unknown | Microsoft's graphic design app with AI image and layout tools. | details: https://aitoolindex.org/tool/microsoft-designer/ - Relume | https://www.relume.io/ | pricing: freemium | AI website builder built on a large component library; publish or export. | details: https://aitoolindex.org/tool/relume/ - Spline | https://spline.design/ | pricing: freemium | Collaborative 3D design tool for the web, with AI features. | details: https://aitoolindex.org/tool/spline/ - Stitch | https://stitch.withgoogle.com/ | pricing: unknown | Google Labs tool that turns prompts into UI designs and code. | details: https://aitoolindex.org/tool/stitch/ - Uizard | https://uizard.io/ | pricing: freemium | AI UI design for apps, websites and desktop software. | details: https://aitoolindex.org/tool/uizard/ - Visily | https://www.visily.ai/ | pricing: unknown | Wireframing and UI design tool that converts screenshots and text into designs. | details: https://aitoolindex.org/tool/visily/ - Visme | https://www.visme.co/ | pricing: freemium | Presentation, infographic and document design tool with AI features. | details: https://aitoolindex.org/tool/visme/ - Webflow | https://webflow.com/ | pricing: unknown | Visual website builder with AI assistance. | details: https://aitoolindex.org/tool/webflow/ - Wix | https://www.wix.com/ | pricing: unknown | Website builder with AI site creation tools. | details: https://aitoolindex.org/tool/wix/ ## Sales & CRM (sales) Prospecting, outreach, CRM and revenue tools with AI. Guide: https://aitoolindex.org/best/sales/ - 11x | https://www.11x.ai/ | pricing: unknown | Builds digital workers for sales, such as AI SDRs. | details: https://aitoolindex.org/tool/11x/ - Amplemarket | https://www.amplemarket.com/ | pricing: unknown | AI sales platform for prospecting and outbound. | details: https://aitoolindex.org/tool/amplemarket/ - Apollo.io | https://www.apollo.io/ | pricing: freemium | AI sales platform combining contact data, intelligence and outreach. | details: https://aitoolindex.org/tool/apollo-io/ - Artisan | https://www.artisan.co/ | pricing: unknown | AI employees for outbound sales, including an agent called Ava. | details: https://aitoolindex.org/tool/artisan/ - Attio | https://attio.com/ | pricing: freemium | Customizable CRM with built-in AI. | details: https://aitoolindex.org/tool/attio/ - Clay | https://www.clay.com/ | pricing: freemium | Data enrichment and agentic workflows for go-to-market teams. | details: https://aitoolindex.org/tool/clay/ - Close | https://www.close.com/ | pricing: trial | Sales CRM for small teams with calling, email and AI features. | details: https://aitoolindex.org/tool/close/ - Cognism | https://www.cognism.com/ | pricing: unknown | B2B sales intelligence and contact data platform. | details: https://aitoolindex.org/tool/cognism/ - Common Room | https://www.commonroom.io/ | pricing: unknown | Go-to-market intelligence platform tracking buyer and community signals. | details: https://aitoolindex.org/tool/common-room/ - Day.ai | https://day.ai/ | pricing: freemium | AI-native CRM that builds itself from your email, calendar and calls. | details: https://aitoolindex.org/tool/day-ai/ - Gong | https://www.gong.io/ | pricing: unknown | Revenue intelligence platform that analyzes sales conversations. | details: https://aitoolindex.org/tool/gong/ - Instantly | https://instantly.ai/ | pricing: unknown | Cold email outreach platform with a lead database. | details: https://aitoolindex.org/tool/instantly/ - lemlist | https://www.lemlist.com/ | pricing: trial | Cold outreach and sales engagement platform with AI personalization. | details: https://aitoolindex.org/tool/lemlist/ - Lusha | https://www.lusha.com/ | pricing: freemium | B2B contact and company data platform for sales and recruiting. | details: https://aitoolindex.org/tool/lusha/ - Outreach | https://www.outreach.io/ | pricing: unknown | Sales execution platform with AI for prospecting and deal management. | details: https://aitoolindex.org/tool/outreach/ - Pipedrive | https://www.pipedrive.com/ | pricing: unknown | Sales CRM with AI assistant features. | details: https://aitoolindex.org/tool/pipedrive/ - Regie.ai | https://www.regie.ai/ | pricing: freemium | AI sales prospecting and content platform. | details: https://aitoolindex.org/tool/regie-ai/ - Salesforce Einstein | https://www.salesforce.com/artificial-intelligence/ | pricing: unknown | Salesforce's AI features built into its CRM and Customer 360 platform. | details: https://aitoolindex.org/tool/salesforce-einstein/ - Salesloft | https://www.salesloft.com/ | pricing: unknown | Sales engagement and revenue workflow platform with AI features. | details: https://aitoolindex.org/tool/salesloft/ - Smartlead | https://www.smartlead.ai/ | pricing: trial | Cold email outreach and deliverability platform. | details: https://aitoolindex.org/tool/smartlead/ - Unify | https://www.unifygtm.com/ | pricing: freemium | Platform for identifying and engaging in-market buyers. | details: https://aitoolindex.org/tool/unify/ - Zoho CRM | https://www.zoho.com/crm/ | pricing: freemium | CRM with the Zia AI assistant. | details: https://aitoolindex.org/tool/zoho-crm/ - ZoomInfo | https://www.zoominfo.com/ | pricing: unknown | B2B contact and company data platform with AI sales tools. | details: https://aitoolindex.org/tool/zoominfo/ ## Customer Support (support) AI agents, helpdesks and chat tools for customer service. Guide: https://aitoolindex.org/best/support/ - Ada | https://www.ada.cx/ | pricing: unknown | AI customer service agent platform. | details: https://aitoolindex.org/tool/ada/ - Chatbase | https://www.chatbase.co/ | pricing: unknown | Builds custom AI chatbots trained on your own data. | details: https://aitoolindex.org/tool/chatbase/ - Cresta | https://cresta.com/ | pricing: unknown | AI platform for contact center agents and supervisors. | details: https://aitoolindex.org/tool/cresta/ - Crisp | https://crisp.chat/ | pricing: freemium | Customer messaging platform with a chatbot and shared inbox. | details: https://aitoolindex.org/tool/crisp/ - CustomGPT.ai | https://customgpt.ai/ | pricing: trial | Builds business chatbots from your own content. | details: https://aitoolindex.org/tool/customgpt-ai/ - Decagon | https://decagon.ai/ | pricing: unknown | AI customer support agents for enterprises. | details: https://aitoolindex.org/tool/decagon/ - Dialpad | https://www.dialpad.com/ | pricing: trial | Business phone and contact center platform with AI features. | details: https://aitoolindex.org/tool/dialpad/ - eesel AI | https://www.eesel.ai/ | pricing: unknown | AI agents and copilots for support teams that connect to existing helpdesks. | details: https://aitoolindex.org/tool/eesel-ai/ - Forethought | https://forethought.ai/ | pricing: unknown | AI agents for customer support automation. | details: https://aitoolindex.org/tool/forethought/ - Freshdesk | https://www.freshworks.com/freshdesk/ | pricing: unknown | Customer support software with Freddy AI features. | details: https://aitoolindex.org/tool/freshdesk/ - Gorgias | https://www.gorgias.com/ | pricing: unknown | Helpdesk for ecommerce brands with AI automation. | details: https://aitoolindex.org/tool/gorgias/ - Help Scout | https://www.helpscout.com/ | pricing: freemium | Help desk and shared inbox with AI features. | details: https://aitoolindex.org/tool/help-scout/ - HubSpot Service Hub | https://www.hubspot.com/products/service | pricing: unknown | HubSpot's customer service software with AI agent features. | details: https://aitoolindex.org/tool/hubspot-service-hub/ - Intercom Fin | https://fin.ai/ | pricing: paid | Intercom's AI customer-service agent. | details: https://aitoolindex.org/tool/intercom-fin/ - Kustomer | https://www.kustomer.com/ | pricing: unknown | Customer service CRM platform with AI agents. | details: https://aitoolindex.org/tool/kustomer/ - Netomi | https://www.netomi.com/ | pricing: unknown | AI customer service platform for enterprises. | details: https://aitoolindex.org/tool/netomi/ - Observe.AI | https://www.observe.ai/ | pricing: unknown | Contact center AI for quality, coaching and automation. | details: https://aitoolindex.org/tool/observe-ai/ - PolyAI | https://poly.ai/ | pricing: unknown | Voice AI agents for customer service calls. | details: https://aitoolindex.org/tool/polyai/ - Sierra | https://sierra.ai/ | pricing: unknown | Platform for building conversational AI agents for customer service. | details: https://aitoolindex.org/tool/sierra/ - SiteGPT | https://sitegpt.ai/ | pricing: unknown | Builds a chatbot from your website content for customer support. | details: https://aitoolindex.org/tool/sitegpt/ - Tidio | https://www.tidio.com/ | pricing: freemium | Customer-service chat platform with the Lyro AI agent. | details: https://aitoolindex.org/tool/tidio/ - Yellow.ai | https://yellow.ai/ | pricing: unknown | Conversational AI platform for customer and employee experience. | details: https://aitoolindex.org/tool/yellow-ai/ - Zendesk | https://www.zendesk.com/service/ai/ | pricing: paid | Customer-service software with AI agents and agent copilot. | details: https://aitoolindex.org/tool/zendesk/ ## Data & Analytics (data) AI for analysis, BI, spreadsheets and data science. Guide: https://aitoolindex.org/best/data/ - Akkio | https://www.akkio.com/ | pricing: unknown | Analytics and prediction platform for marketing and agencies. | details: https://aitoolindex.org/tool/akkio/ - Databricks | https://www.databricks.com/ | pricing: unknown | Data and AI platform combining warehousing, engineering and machine learning. | details: https://aitoolindex.org/tool/databricks/ - Dataiku | https://www.dataiku.com/ | pricing: unknown | Platform for building and governing analytics and AI projects. | details: https://aitoolindex.org/tool/dataiku/ - DataRobot | https://www.datarobot.com/ | pricing: unknown | Enterprise platform for building, deploying and governing AI and ML. | details: https://aitoolindex.org/tool/datarobot/ - Deepnote | https://deepnote.com/ | pricing: freemium | Collaborative data notebook with AI assistance. | details: https://aitoolindex.org/tool/deepnote/ - Domo | https://www.domo.com/ | pricing: unknown | Data platform with dashboards and AI capabilities. | details: https://aitoolindex.org/tool/domo/ - Fabi.ai | https://www.fabi.ai/ | pricing: unknown | Collaborative AI data analysis platform for SQL and Python. | details: https://aitoolindex.org/tool/fabi-ai/ - Google Colab | https://colab.research.google.com/ | pricing: unknown | Hosted notebooks for Python and data science with AI assistance. | details: https://aitoolindex.org/tool/google-colab/ - H2O.ai | https://h2o.ai/ | pricing: unknown | AI company offering open-source and enterprise machine learning and agent tools. | details: https://aitoolindex.org/tool/h2o-ai/ - Hex | https://hex.tech/ | pricing: unknown | Collaborative data workspace for notebooks, apps and AI-assisted analysis. | details: https://aitoolindex.org/tool/hex/ - Julius AI | https://julius.ai/ | pricing: freemium | Chat-based data analysis tool for spreadsheets and databases. | details: https://aitoolindex.org/tool/julius-ai/ - Looker | https://cloud.google.com/looker | pricing: unknown | Google Cloud's business intelligence platform with Gemini assistance. | details: https://aitoolindex.org/tool/looker/ - Metabase | https://www.metabase.com/ | pricing: freemium | Open-source business intelligence tool with AI-assisted querying. | details: https://aitoolindex.org/tool/metabase/ - Numerous.ai | https://numerous.ai/ | pricing: unknown | AI assistant for Google Sheets and Excel. | details: https://aitoolindex.org/tool/numerous-ai/ - Power BI | https://www.microsoft.com/power-platform/products/power-bi | pricing: unknown | Microsoft's business analytics service with Copilot features. | details: https://aitoolindex.org/tool/power-bi/ - Powerdrill | https://powerdrill.ai/ | pricing: freemium | Chat-based data analysis and BI tool. | details: https://aitoolindex.org/tool/powerdrill/ - Rows | https://rows.com/ | pricing: freemium | Spreadsheet with built-in integrations and AI analysis. | details: https://aitoolindex.org/tool/rows/ - Sigma | https://www.sigmacomputing.com/ | pricing: unknown | Cloud analytics with a spreadsheet-like interface and AI features. | details: https://aitoolindex.org/tool/sigma/ - Snowflake Cortex | https://www.snowflake.com/en/product/features/cortex/ | pricing: unknown | Snowflake's AI services for running models and agents on your data. | details: https://aitoolindex.org/tool/snowflake-cortex/ - Tableau | https://www.tableau.com/ | pricing: unknown | Business intelligence and visualization platform with AI features. | details: https://aitoolindex.org/tool/tableau/ - ThoughtSpot | https://www.thoughtspot.com/ | pricing: trial | Analytics platform with natural-language search and AI agents. | details: https://aitoolindex.org/tool/thoughtspot/ - Vanna | https://vanna.ai/ | pricing: paid | Tool for asking questions of your database in plain English. | details: https://aitoolindex.org/tool/vanna/ - Wren AI | https://getwren.ai/ | pricing: freemium | Open-source text-to-SQL and GenBI agent. | details: https://aitoolindex.org/tool/wren-ai/ ## Education (education) AI tutors, study tools and classroom tools for teachers. Guide: https://aitoolindex.org/best/education/ - Aila | https://labs.thenational.academy/ | pricing: unknown | AI lesson-planning assistant from Oak National Academy for teachers. | details: https://aitoolindex.org/tool/aila/ - Brainly | https://brainly.com/ | pricing: unknown | Student learning community with AI homework help. | details: https://aitoolindex.org/tool/brainly/ - Brisk Teaching | https://www.briskteaching.com/ | pricing: unknown | AI teaching assistant that works in browser tools teachers already use. | details: https://aitoolindex.org/tool/brisk-teaching/ - Coursera | https://www.coursera.org/ | pricing: unknown | Online learning platform with an AI coach and course tools. | details: https://aitoolindex.org/tool/coursera/ - Curipod | https://curipod.com/ | pricing: unknown | Builds interactive lessons for classrooms. | details: https://aitoolindex.org/tool/curipod/ - Diffit | https://web.diffit.me/ | pricing: unknown | Adapts reading materials to different student levels. | details: https://aitoolindex.org/tool/diffit/ - Duolingo | https://www.duolingo.com/ | pricing: unknown | Language learning app with AI-powered practice features. | details: https://aitoolindex.org/tool/duolingo/ - Eduaide.Ai | https://www.eduaide.ai/ | pricing: freemium | AI assistant for lesson planning and teaching resources. | details: https://aitoolindex.org/tool/eduaide-ai/ - ELSA Speak | https://elsaspeak.com/ | pricing: unknown | English pronunciation and speaking coach app. | details: https://aitoolindex.org/tool/elsa-speak/ - Gradescope | https://www.gradescope.com/ | pricing: unknown | Grading and assessment platform with AI-assisted grading. | details: https://aitoolindex.org/tool/gradescope/ - Kahoot! | https://kahoot.com/ | pricing: unknown | Game-based learning platform with AI content creation. | details: https://aitoolindex.org/tool/kahoot/ - Khanmigo | https://www.khanmigo.ai/ | pricing: unknown | Khan Academy's AI tutor and teaching assistant. | details: https://aitoolindex.org/tool/khanmigo/ - Knowt | https://knowt.com/ | pricing: unknown | Flashcard and study platform with AI note and quiz tools. | details: https://aitoolindex.org/tool/knowt/ - MagicSchool | https://www.magicschool.ai/ | pricing: freemium | AI platform for teachers for planning lessons and feedback. | details: https://aitoolindex.org/tool/magicschool/ - Photomath | https://photomath.com/ | pricing: unknown | Math learning app that explains solutions step by step. | details: https://aitoolindex.org/tool/photomath/ - Praktika | https://praktika.ai/ | pricing: unknown | Language learning app with AI conversation partners. | details: https://aitoolindex.org/tool/praktika/ - Quizlet | https://quizlet.com/ | pricing: unknown | Study platform with flashcards and AI study tools. | details: https://aitoolindex.org/tool/quizlet/ - SchoolAI | https://schoolai.com/ | pricing: unknown | Classroom AI platform with teacher-guided student spaces. | details: https://aitoolindex.org/tool/schoolai/ - Speak | https://www.speak.com/ | pricing: unknown | AI language-learning app focused on speaking practice. | details: https://aitoolindex.org/tool/speak/ - StudyFetch | https://www.studyfetch.com/ | pricing: unknown | Turns course materials into flashcards, quizzes and a tutor. | details: https://aitoolindex.org/tool/studyfetch/ - Turnitin | https://www.turnitin.com/ | pricing: unknown | Academic integrity and writing feedback platform. | details: https://aitoolindex.org/tool/turnitin/ - Wolfram Alpha | https://www.wolframalpha.com/ | pricing: unknown | Computational knowledge engine for math, science and data questions. | details: https://aitoolindex.org/tool/wolfram-alpha/ ## Legal (legal) AI for contract review, legal research and law-firm work. Guide: https://aitoolindex.org/best/legal/ - Clio | https://www.clio.com/ | pricing: unknown | Legal practice management software with AI tools. | details: https://aitoolindex.org/tool/clio/ - CoCounsel | https://www.thomsonreuters.com/en/cocounsel | pricing: unknown | Thomson Reuters' AI assistant for legal, tax and compliance work. | details: https://aitoolindex.org/tool/cocounsel/ - Darrow | https://www.darrow.ai/ | pricing: unknown | Legal intelligence platform for detecting legal violations. | details: https://aitoolindex.org/tool/darrow/ - DISCO | https://csdisco.com/ | pricing: unknown | Legal technology for eDiscovery and document review with AI. | details: https://aitoolindex.org/tool/disco/ - EvenUp | https://www.evenuplaw.com/ | pricing: unknown | AI for personal injury demand preparation. | details: https://aitoolindex.org/tool/evenup/ - Everlaw | https://www.everlaw.com/ | pricing: unknown | eDiscovery and litigation platform with AI assistance. | details: https://aitoolindex.org/tool/everlaw/ - Harvey | https://www.harvey.ai/ | pricing: unknown | AI platform for law firms and professional services. | details: https://aitoolindex.org/tool/harvey/ - Ironclad | https://ironcladapp.com/ | pricing: unknown | Contract lifecycle management platform with AI features. | details: https://aitoolindex.org/tool/ironclad/ - Juro | https://juro.com/ | pricing: unknown | Contract automation and management platform. | details: https://aitoolindex.org/tool/juro/ - Legora | https://legora.com/ | pricing: unknown | Collaborative AI workspace for lawyers. | details: https://aitoolindex.org/tool/legora/ - Lexis+ AI | https://www.lexisnexis.com/en-us/products/lexis-plus-ai.page | pricing: unknown | LexisNexis' generative AI for legal research and drafting. | details: https://aitoolindex.org/tool/lexis-ai/ - Luminance | https://www.luminance.com/ | pricing: unknown | Legal AI for contract review and negotiation. | details: https://aitoolindex.org/tool/luminance/ - Relativity | https://www.relativity.com/ | pricing: unknown | eDiscovery platform with AI for document review. | details: https://aitoolindex.org/tool/relativity/ - Spellbook | https://spellbook.com/ | pricing: unknown | AI contract drafting and review tool inside Microsoft Word. | details: https://aitoolindex.org/tool/spellbook/ - Supio | https://www.supio.com/ | pricing: unknown | AI platform for plaintiff law firms. | details: https://aitoolindex.org/tool/supio/ - vLex | https://vlex.com/ | pricing: unknown | Legal research platform with the Vincent AI assistant. | details: https://aitoolindex.org/tool/vlex/ ## Finance & Accounting (finance) AI for accounting, bookkeeping, investing research and spend management. Guide: https://aitoolindex.org/best/finance/ - AlphaSense | https://www.alpha-sense.com/ | pricing: unknown | Market intelligence and search platform with AI summaries. | details: https://aitoolindex.org/tool/alphasense/ - Botkeeper | https://www.botkeeper.com/ | pricing: unknown | Automated bookkeeping for accounting firms. | details: https://aitoolindex.org/tool/botkeeper/ - Brex | https://www.brex.com/ | pricing: freemium | Corporate card and spend platform with AI assistance. | details: https://aitoolindex.org/tool/brex/ - Cleo | https://web.meetcleo.com/ | pricing: unknown | Personal finance app with an AI chat assistant. | details: https://aitoolindex.org/tool/cleo/ - Copilot Money | https://www.copilot.money/ | pricing: unknown | Personal finance app for Apple devices that categorizes spending automatically. | details: https://aitoolindex.org/tool/copilot-money/ - Daloopa | https://daloopa.com/ | pricing: unknown | Data platform that extracts financial data from filings. | details: https://aitoolindex.org/tool/daloopa/ - Dext | https://dext.com/ | pricing: unknown | Bookkeeping automation that extracts data from receipts and invoices. | details: https://aitoolindex.org/tool/dext/ - Expensify | https://www.expensify.com/ | pricing: unknown | Expense reporting software with receipt scanning. | details: https://aitoolindex.org/tool/expensify/ - Fiscal.ai | https://fiscal.ai/ | pricing: unknown | Financial data and research platform with AI assistance. | details: https://aitoolindex.org/tool/fiscal-ai/ - Hebbia | https://www.hebbia.com/ | pricing: unknown | AI platform for document analysis in finance and professional services. | details: https://aitoolindex.org/tool/hebbia/ - Monarch | https://www.monarch.com/ | pricing: unknown | Personal finance and budgeting app with AI features. | details: https://aitoolindex.org/tool/monarch/ - Numeric | https://www.numeric.io/ | pricing: unknown | Accounting close automation platform. | details: https://aitoolindex.org/tool/numeric/ - Origin | https://www.useorigin.com/ | pricing: unknown | Personal finance app with an AI financial assistant. | details: https://aitoolindex.org/tool/origin/ - Pigment | https://www.pigment.com/ | pricing: unknown | Business planning platform with AI features. | details: https://aitoolindex.org/tool/pigment/ - QuickBooks | https://quickbooks.intuit.com/ | pricing: unknown | Accounting software with Intuit Assist features. | details: https://aitoolindex.org/tool/quickbooks/ - Ramp | https://ramp.com/ | pricing: freemium | Corporate card and spend management platform with AI agents. | details: https://aitoolindex.org/tool/ramp/ - Rogo | https://rogo.com/ | pricing: unknown | AI platform for financial professionals. | details: https://aitoolindex.org/tool/rogo/ - Stampli | https://www.stampli.com/ | pricing: unknown | Accounts payable automation platform. | details: https://aitoolindex.org/tool/stampli/ - Vic.ai | https://www.vic.ai/ | pricing: unknown | Autonomous accounting for invoice processing. | details: https://aitoolindex.org/tool/vic-ai/ - Xero | https://www.xero.com/ | pricing: unknown | Cloud accounting software with AI features. | details: https://aitoolindex.org/tool/xero/ ## Health & Medical (health) AI for clinical documentation, medical research and health coaching. Guide: https://aitoolindex.org/best/health/ - Abridge | https://www.abridge.com/ | pricing: unknown | AI clinical documentation from patient conversations. | details: https://aitoolindex.org/tool/abridge/ - Ada Health | https://ada.com/ | pricing: unknown | Symptom assessment app and platform. | details: https://aitoolindex.org/tool/ada-health/ - Aidoc | https://www.aidoc.com/ | pricing: unknown | Healthcare AI for medical imaging triage and workflow. | details: https://aitoolindex.org/tool/aidoc/ - AlphaFold Server | https://alphafoldserver.com/ | pricing: unknown | Google DeepMind's free web server for predicting biomolecular structures. | details: https://aitoolindex.org/tool/alphafold-server/ - Ambience | https://www.ambiencehealthcare.com/ | pricing: unknown | AI documentation and coding for clinicians. | details: https://aitoolindex.org/tool/ambience/ - DeepScribe | https://www.deepscribe.ai/ | pricing: unknown | Ambient AI medical scribe. | details: https://aitoolindex.org/tool/deepscribe/ - Freed | https://www.getfreed.ai/ | pricing: unknown | AI scribe for clinicians that writes visit notes. | details: https://aitoolindex.org/tool/freed/ - Glass Health | https://glass.health/ | pricing: freemium | AI clinical decision support for clinicians. | details: https://aitoolindex.org/tool/glass-health/ - Heidi Health | https://www.heidihealth.com/ | pricing: freemium | AI scribe for clinicians. | details: https://aitoolindex.org/tool/heidi-health/ - Hippocratic AI | https://www.hippocraticai.com/ | pricing: unknown | AI agents for healthcare staffing and patient communication. | details: https://aitoolindex.org/tool/hippocratic-ai/ - Insilico Medicine | https://insilico.com/ | pricing: unknown | AI-driven drug discovery company. | details: https://aitoolindex.org/tool/insilico-medicine/ - Isomorphic Labs | https://www.isomorphiclabs.com/ | pricing: unknown | Drug discovery company applying AI to biology and chemistry. | details: https://aitoolindex.org/tool/isomorphic-labs/ - Microsoft Dragon Copilot | https://www.microsoft.com/health-solutions/clinical-workflow/dragon-copilot | pricing: unknown | Microsoft's clinical documentation and workflow assistant. | details: https://aitoolindex.org/tool/microsoft-dragon-copilot/ - Nabla | https://www.nabla.com/ | pricing: unknown | Ambient AI assistant for clinicians. | details: https://aitoolindex.org/tool/nabla/ - Notable | https://www.notablehealth.com/ | pricing: unknown | Healthcare automation platform. | details: https://aitoolindex.org/tool/notable/ - PathAI | https://www.pathai.com/ | pricing: unknown | AI-powered pathology for research and diagnosis. | details: https://aitoolindex.org/tool/pathai/ - Suki | https://www.suki.ai/ | pricing: unknown | Voice-enabled AI assistant for clinical documentation. | details: https://aitoolindex.org/tool/suki/ - Viz.ai | https://www.viz.ai/ | pricing: unknown | AI for care coordination and detecting conditions from medical images. | details: https://aitoolindex.org/tool/viz-ai/ - Wysa | https://www.wysa.com/ | pricing: unknown | Mental health support app with an AI chat companion. | details: https://aitoolindex.org/tool/wysa/ ## Alternatives guides - Alternatives to ChatGPT: https://aitoolindex.org/alternatives/chatgpt/ - Alternatives to Claude: https://aitoolindex.org/alternatives/claude/ - Alternatives to Google Gemini: https://aitoolindex.org/alternatives/google-gemini/ - Alternatives to Microsoft Copilot: https://aitoolindex.org/alternatives/microsoft-copilot/ - Alternatives to Perplexity: https://aitoolindex.org/alternatives/perplexity/ - Alternatives to Midjourney: https://aitoolindex.org/alternatives/midjourney/ - Alternatives to GitHub Copilot: https://aitoolindex.org/alternatives/github-copilot/ - Alternatives to Cursor: https://aitoolindex.org/alternatives/cursor/ - Alternatives to Replit: https://aitoolindex.org/alternatives/replit/ - Alternatives to Canva: https://aitoolindex.org/alternatives/canva/ - Alternatives to Figma: https://aitoolindex.org/alternatives/figma/ - Alternatives to Notion AI: https://aitoolindex.org/alternatives/notion-ai/ - Alternatives to ElevenLabs: https://aitoolindex.org/alternatives/elevenlabs/ - Alternatives to Zapier: https://aitoolindex.org/alternatives/zapier/ - Alternatives to Make: https://aitoolindex.org/alternatives/make/ - Alternatives to Otter.ai: https://aitoolindex.org/alternatives/otter-ai/ - Alternatives to Jasper: https://aitoolindex.org/alternatives/jasper/ - Alternatives to Grammarly: https://aitoolindex.org/alternatives/grammarly/ - Alternatives to Runway: https://aitoolindex.org/alternatives/runway/ - Alternatives to Suno: https://aitoolindex.org/alternatives/suno/ - Alternatives to HeyGen: https://aitoolindex.org/alternatives/heygen/ - Alternatives to Synthesia: https://aitoolindex.org/alternatives/synthesia/ - Alternatives to Pinecone: https://aitoolindex.org/alternatives/pinecone/ - Alternatives to LangChain: https://aitoolindex.org/alternatives/langchain/ - Alternatives to Semrush: https://aitoolindex.org/alternatives/semrush/ - Alternatives to Zendesk: https://aitoolindex.org/alternatives/zendesk/ ## Comparisons - ChatGPT vs Claude: https://aitoolindex.org/compare/chatgpt-vs-claude/ - ChatGPT vs Google Gemini: https://aitoolindex.org/compare/chatgpt-vs-google-gemini/ - Claude vs Google Gemini: https://aitoolindex.org/compare/claude-vs-google-gemini/ - GitHub Copilot vs Cursor: https://aitoolindex.org/compare/github-copilot-vs-cursor/ - Zapier vs Make: https://aitoolindex.org/compare/zapier-vs-make/ - Make vs n8n: https://aitoolindex.org/compare/make-vs-n8n/ - Pinecone vs Weaviate: https://aitoolindex.org/compare/pinecone-vs-weaviate/ - Qdrant vs Chroma: https://aitoolindex.org/compare/qdrant-vs-chroma/ - LangChain vs LlamaIndex: https://aitoolindex.org/compare/langchain-vs-llamaindex/ - ElevenLabs vs Murf AI: https://aitoolindex.org/compare/elevenlabs-vs-murf-ai/ - Otter.ai vs Fireflies.ai: https://aitoolindex.org/compare/otter-ai-vs-fireflies-ai/ - HeyGen vs Synthesia: https://aitoolindex.org/compare/heygen-vs-synthesia/ - Midjourney vs Leonardo.Ai: https://aitoolindex.org/compare/midjourney-vs-leonardo-ai/ - Runway vs Pika: https://aitoolindex.org/compare/runway-vs-pika/ - Jasper vs Copy.ai: https://aitoolindex.org/compare/jasper-vs-copy-ai/ - Canva vs Adobe Express: https://aitoolindex.org/compare/canva-vs-adobe-express/ - Semrush vs Ahrefs: https://aitoolindex.org/compare/semrush-vs-ahrefs/ ## Glossary https://aitoolindex.org/glossary/ - Agent (AI agent): A program that uses a language model to decide on steps, call tools or APIs, and work toward a goal with limited step-by-step instruction from a person. - Agentic workflow: A process in which a model plans, takes actions, checks results and repeats, instead of answering a single prompt once. - API (application programming interface): A defined way for one piece of software to request data or actions from another. Model providers expose APIs so developers can send prompts and receive responses. - Benchmark: A standard test set used to compare models on a specific skill, such as coding, math or reading comprehension. Scores depend on the test and how it is run. - Chain of thought: A prompting style or model behavior in which the model writes out intermediate reasoning steps before giving a final answer. - Chatbot: A program that holds a conversation with a user in text or voice. Modern chatbots are usually built on large language models. - Context window: The maximum amount of text, measured in tokens, that a model can consider at one time, including the prompt and its own reply. - Copilot: A common product name for an assistant built into another tool, such as an editor or office suite, that suggests or completes work alongside the user. - Deep learning: A branch of machine learning that trains multi-layer neural networks on large amounts of data. - Diffusion model: A type of model, widely used for images and video, that learns to turn random noise into a coherent picture step by step, guided by a text prompt. - Embedding: A list of numbers that represents the meaning of a piece of text, image or other data so that similar items sit close together and can be searched by similarity. - Evaluation (evals): Tests that measure how well a model or an AI application performs on tasks that matter to its builder, often run automatically before each release. - Few-shot prompting: Including a small number of worked examples in a prompt so the model can follow the same pattern. - Fine-tuning: Continuing to train an existing model on a smaller, specialized dataset so it performs better on a particular task or style. - Foundation model: A large model trained on broad data that can be adapted to many tasks, such as a general-purpose language or image model. - Function calling (tool use): A feature that lets a model return a structured request to run a named function or tool, which the application then executes and reports back. - Generative AI: Models that create new content, such as text, images, audio, video or code, based on patterns learned from training data. - GPU: A graphics processing unit, a chip that performs many calculations in parallel. GPUs are the main hardware used to train and run large models. - Grounding: Supplying a model with trusted source material, such as documents or search results, so its answer is based on that material. - Guardrails: Rules, filters or checks placed around a model to limit unwanted inputs or outputs, such as unsafe content or off-topic answers. - Hallucination: When a model states something that sounds plausible but is false or unsupported by its sources. - Inference: Running a trained model to produce an output. Inference cost and speed are key factors when choosing a model provider. - Jailbreak: A prompt crafted to make a model ignore its safety rules or intended instructions. - Large language model (LLM): A neural network trained on large amounts of text to predict and generate language. LLMs power most chatbots and writing assistants. - Latency: The delay between sending a request and receiving a response. Voice and real-time applications are especially sensitive to it. - LoRA: Low-Rank Adaptation, a technique that fine-tunes a model by training a small set of added weights instead of the whole model, which lowers cost. - Machine learning: Building software that improves at a task by learning patterns from data instead of following only hand-written rules. - MCP (Model Context Protocol): An open protocol for connecting AI applications to external tools and data sources through a common interface, so one integration can work across different clients. - Mixture of experts (MoE): A model design in which only some specialized sub-networks are used for each input, which can reduce the computing needed per response. - Model: The trained system, made of numerical weights, that takes an input and produces an output such as text, an image or a prediction. - Multimodal: Able to work with more than one kind of input or output, such as text, images, audio and video. - Neural network: A computing system made of layers of connected units whose strengths are adjusted during training. - Observability: Tools and practices for recording and inspecting what an AI application did, including prompts, responses, costs and errors, so problems can be traced. - Open source: Software released under a license that lets others view, use, change and share the source code, within the license terms. - Open-weight model: A model whose trained weights are published so others can download and run it. Licenses vary and may not be open source in the strict sense. - Orchestration: Coordinating the steps of an AI application, such as calling models, tools and databases in order, often with a framework. - Parameters: The adjustable numerical values inside a model that are set during training. Parameter count is one rough indicator of model size. - Prompt: The input given to a model, which can include instructions, questions, examples and background material. - Prompt engineering: Writing and refining prompts to get more useful, reliable output from a model. - Prompt injection: An attack in which text in a document, web page or message tries to override the instructions given to an AI application. - RAG (retrieval-augmented generation): A pattern in which an application first retrieves relevant documents, often from a vector database, and gives them to the model so its answer draws on that material. - Reasoning model: A model trained or configured to spend extra computation working through a problem in steps before it answers. - Reinforcement learning from human feedback (RLHF): A training method that uses people's ratings of model outputs to steer the model toward preferred behavior. - Sandbox: An isolated environment where code or an agent can run without being able to affect the rest of a system. - Semantic search: Search that matches the meaning of a query rather than only its exact words, usually by comparing embeddings. - Speech-to-text (STT): Software that converts spoken audio into written text, also called transcription or automatic speech recognition. - System prompt: Instructions given to a model by the application developer, separate from the user's message, that set its role and rules. - Temperature: A setting that controls how varied a model's output is. Lower values give more predictable text and higher values give more varied text. - Text-to-speech (TTS): Software that turns written text into spoken audio, often with a choice of voices. - Token: A small unit of text, such as a word or part of a word, that a model reads and writes. Many APIs bill by the number of tokens. - Training data: The examples a model learns from. Its content and quality strongly affect what the model can do. - Transformer: A neural network design built around attention, which lets a model weigh the relationship between all parts of its input. Most modern language models use it. - Vector database: A database designed to store embeddings and quickly find the ones most similar to a query. - Voice cloning: Creating a synthetic voice that imitates a particular person's voice from recordings, which raises consent and misuse concerns. - Zero-shot prompting: Asking a model to perform a task with instructions only, without giving examples.