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Free AI SEO tools
15 seo & ai search visibility tools with a free plan, free tier or free open-source version. SEO & AI Search Visibility 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.
SEO & AI Search Visibility (15)
| Tool | What it does | Pricing | Link |
|---|---|---|---|
| Ahrefs | SEO toolset for backlink analysis, keyword research and site audits, with AI features. | Freemium | Official site |
| Byword | AI tool for generating SEO articles at scale. | Freemium | Official site |
| Clearscope | Content optimization tool that suggests terms and topics to cover. | Freemium | Official site |
| Frase | Tool for researching, writing and optimizing content for search and AI answers. | Freemium | Official site |
| Koala AI | AI writer for producing SEO-optimized blog posts and affiliate content. | Freemium | Official site |
| LLMrefs | Tracks how brands appear in ChatGPT and other AI search answers. | Freemium | Official site |
| Localo | Local SEO for Google Business Profile with AI. | Freemium | Official site |
| Machined | AI content clusters for SEO. | Freemium | Official site |
| NeuronWriter | SEO content editor with semantic recommendations. | Freemium | Official site |
| Otterly.AI | Monitors brand visibility and mentions across AI search engines and assistants. | Freemium | Official site |
| SEOPress | WordPress SEO plugin for titles, schemas, sitemaps and redirects, with AI meta title and description suggestions. | Freemium | Official site |
| SEOWriting.ai | AI tool for SEO-optimized articles with one click. | Freemium | Official site |
| Squirrly | SEO and marketing platform with an AI-assisted WordPress plugin, now part of AISQ. | Freemium | Official site |
| Wincher | Rank tracker and SEO tool for small businesses and agencies. | Freemium | Official site |
| WriterZen | SEO content workflow tool for keyword research, topic discovery and AI writing. | Freemium | Official site |