GitBook
GitBook
GitBook is the leading platform for developer-facing documentation, combining a clean writing experience with native Git synchronization to GitHub and GitLab. Every change is tracked like a code commit, and docs can be versioned alongside the product they document. AI features include AI Search (semantic, across the entire space), AI Summaries, and Ask AI for instant answers from your docs. Free for open source and personal projects. Best for developer tools companies, API documentation, and engineering teams who want documentation that lives alongside their code in a familiar Git workflow.
Free: unlimited for open source and personal. Plus: $8/user/mo (annual). Pro: $15/user/mo. Enterprise: custom.
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