GitBook â The AI-native documentation platform

GitBook is the AI-native documentation platform for technical teams to create, collaborate on, and publish beautiful, scalable documentation sites.

🚀 Overview

GitBook is an intelligent platform that transforms static documentation into a dynamic, AI-powered knowledge system. It allows teams to build product docs, API references, help centers, changelogs, and internal wikis with seamless Git synchronization, visual editing, and AI agents that monitor, suggest improvements, and keep content up-to-date by learning from repos, tickets, and changelogs.

This project solves the problem of outdated, fragmented, and hard-to-maintain documentation that frustrates users and slows product adoption. It unifies knowledge across tools and teams, making info discoverable via AI search and embedded assistants.

Built for technical teams, developers, product managers, support, and enterprises like Zoom, Nvidia, and FedEx. It was created to redefine decision-making and knowledge sharing in development, evolving from a simple docs tool to an AI-native layer that scales with products, rooted in open-source principles of collaboration and transparency.

✨ Key Features

GitBook Agent (what it does: AI monitors docs, suggests accuracy updates from connected sources; why: keeps docs always fresh without manual effort)
GitBook Assistant (embedded AI chat for instant answers from docs and integrations; matters for in-app support)
Git Sync & Visual Editor (edit in IDE or UI, sync GitHub/GitLab with reviews/merge rules/AI linting; enables docs-as-code collaboration)
LLMS.TXT & MCP (optimizes for LLMs like ChatGPT; improves AI discovery)
Enterprise security (SOC2, SSO, granular permissions); Upcoming: more AI agents, custom integrations

🛠 Tech Stack

Frontend: Next.js, Tailwind CSS, TypeScript, Framer Motion (open-source renderer)
Backend: Proprietary (integrates GitHub, GitLab)
Database: Not publicly disclosed
Auth: SAML SSO, tiered roles
Hosting: Cloud infrastructure (99.99%+ uptime)

👥 Who Is This For?

This project is useful for:

Developers who want to document APIs/projects with Git sync and AI help
Teams looking for collaborative docs platforms with visual editing
Indie makers building open-source docs or help centers for free

📸 Screenshots / Demo

Live demo: https://www.gitbook.com/
GitHub: https://github.com/GitbookIO/gitbook

🔥 Project Status

🟢 Actively building

Last updated: 2026-03-24

❓ FAQ

Is this project free?

Freemium (Basic plan free with unlimited traffic, 1 user, gitbook.io subdomain, basic features. Premium $65/site/mo for custom domains/AI. Ultimate $249/site/mo. Enterprise custom. 14-day trial, special free for OSS/non-profits.)

Is the source code available?

Yes — https://github.com/GitbookIO/gitbook (open-source frontend renderer for published sites)

Can I contribute?

Yes, contribute via pull requests on GitHub (bugs, translations). Follow CONTRIBUTING.md, all PRs tested for visual/performance.

📬 Contact & Links

Built with ❤️ and kept warm on WarmIndex.

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