The New GitBook
GitBook began in mid-2014 as an open-source tool for developers to build documentation. Today it gives teams the tools to create create beautiful, AI-optimized docs that automatically adapt to your users and drive conversion
| What is it | GitBook began in mid-2014 as an open-source tool for developers to build documentation. Today it gives teams the tools to create create beautiful, AI-optimized docs that automatically adapt to your users and drive conversion |
|---|---|
| Pricing | Freemium — from $65/mo |
| Free tier | Yes |
| Platform | Web Application |
| API | Yes |
| Best for | creating and maintaining product documentation, building API documentation synchronized with code |
| Domain registered | 2014 |
Data updated Aug. 1, 2026
What does The New GitBook do?
GitBook is a comprehensive documentation platform that helps teams create, manage, and optimize their technical documentation, API docs, help centers, and changelogs. It goes beyond traditional documentation by integrating AI capabilities that automatically improve content quality and ensure information stays current with product changes. The platform supports various documentation types while maintaining a consistent, professional appearance.
The platform stands out with its Git Sync feature that synchronizes content between the visual editor and code repositories (GitHub/GitLab), allowing both technical and non-technical team members to collaborate effectively. Its AI Agent proactively monitors documentation and suggests improvements based on support tickets, changelogs, and repositories. Built-in AI linting tools help polish content, and the platform includes llms.txt and MCP support to ensure documentation is discoverable by AI tools like ChatGPT and Claude.
GitBook primarily benefits software development teams, technical writers, and product managers who need to maintain accurate, up-to-date documentation. It's particularly valuable for companies scaling their products, as it helps ensure documentation keeps pace with rapid development cycles. Real-world use cases include creating product documentation that automatically stays synchronized with API changes, building help centers that provide accurate answers to customer queries, and maintaining internal knowledge bases that evolve with team expertise.
Key features
What makes it stand outWho is The New GitBook for?
Who benefits most from this toolPricing
Free tier available — start without a credit cardFree
- 1 sites
- 1 users
- Block-based editor & integrations
- Sync with GitHub or GitLab
- Interactive OpenAPI docs
- Publish with a gitbook.io domain
Premium
Everything in Free, plus:
- 12 price per user
- 65 base price per site
- Use your own custom domain
- Build branded documentation
- AI-powered instant answers
- Site insights & user feedback
- Site redirects
Ultimate
Everything in Premium, plus:
- 12 price per user
- 249 base price per site
- Scale with sections & groups
- Search across all your docs
- Authenticated access
- Custom fonts
- Adaptive content
- AI Assistant
Enterprise
Everything in Ultimate, plus:
- SAML SSO
- White-glove migration service
- Custom integrations
- 1:1 dedicated support
- User training
- Custom contract & invoicing
- Legal & security reviews
- Unlimited adaptive content
- Git Sync IP allowlisting
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