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Free AI chatbots and assistants
22 chatbots & assistants tools with a free plan, free tier or free open-source version. Chatbots & Assistants tools whose official pricing page shows a free plan or free tier, plus open-source projects. Free plans usually have limits on usage, features or commercial use, so check each one before relying on it.
How to read this page. The tools are grouped by category and are not ranked. Pricing labels come from vendors' own pages when we could confirm them. Always verify plans and limits on the vendor's site.
Chatbots & Assistants (22)
| Tool | What it does | Pricing | Link |
|---|---|---|---|
| Big-AGI | Open-source AI workspace for multi-model chat, model comparison and personas. | Freemium | Official site |
| Chatbox | Desktop and mobile app for chatting with multiple AI models, including with your own API keys. | Freemium | Official site |
| ChatGPT | OpenAI's conversational AI assistant for writing, analysis, coding and image creation. | Freemium | Official site |
| Claude | Anthropic's AI assistant for writing, analysis, coding and long-document work. | Freemium | Official site |
| Delphi | Builds an interactive AI "digital mind" of a person from their knowledge and content so others can ask it questions. | Freemium | Official site |
| Google Gemini | Google's AI assistant for writing, planning, brainstorming and learning. | Freemium | Official site |
| GPT4All | Open-source desktop chat app from Nomic for running language models locally. | Free | Official site |
| Grok | xAI's AI assistant for conversation, writing, research and image generation, with free and paid SuperGrok tiers. | Freemium | Official site |
| KoboldCPP | Local LLM frontend on llama.cpp for chat and creative writing. | Free | Official site |
| LM Studio | Desktop app for downloading and running language models on your own computer. | Freemium | Official site |
| Maple AI | Private AI chat with end-to-end encryption, running models in secure enclaves. | Freemium | Official site |
| Merlin AI | Browser extension and web app for chatting with several AI models, summarizing pages and videos, and drafting text. | Freemium | Official site |
| Meta AI | Meta's AI assistant, available on the web and across Meta apps. | Free | Official site |
| Microsoft Copilot | Microsoft's AI assistant to create, brainstorm, learn and solve problems. | Freemium | Official site |
| Mistral AI | European AI lab with an AI assistant and developer platform; Free, Pro, Team and Enterprise plans. | Freemium | Official site |
| Msty | Desktop app for chatting with local and online AI models. | Freemium | Official site |
| NinjaTech AI | AI assistant platform with SuperNinja agents for research, coding and multi-step work across many models. | Freemium | Official site |
| Poe | One app to chat with many AI models and bots, privately or in group chats. | Freemium | Official site |
| SillyTavern | Local frontend for AI character chat across many model backends. | Free | Official site |
| Text Generation WebUI | Open-source UI for running local language models (also shipping a textgen desktop app). | Free | Official site |
| Venice.ai | Chat and image generation platform that emphasizes privacy. | Freemium | Official site |
| You.com | AI assistant and search engine that answers questions with cited web sources. | Freemium | Official site |