GitBook Review 2026
The knowledge layer for AI
What is GitBook?
GitBook is a documentation platform that turns a team's knowledge into AI-ready context across product docs, developer portals, and help centers. It offers a visual editor, Git Sync, built-in MCP, and an AI agent for proactive doc improvements.
Best for
Mixed
Use cases
- Product documentation
- Developer portals
- Help centers
- Internal knowledge base
Key features
AI-ready docs with built-in MCP
Visual editor with AI linting
Git Sync with GitHub/GitLab
GitBook Agent for proactive improvements
Embedded AI assistant
Access control and SSO
Pricing
Model
freemium
Price range
Start for free; paid and enterprise tiers
Free tier
Yes
Integrations
GitBook integrates with 2 tools including:
GitHubGitLab
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