# GitBook > GitBook is a collaborative platform for creating, publishing and managing > **Product Documentation** and **API Documentation**, as well as technical docs, > changelogs, help centers, localization, and guides for migrations and > integrations. Powered by AI-driven search, analytics and interactive tooling. > GitBook supports **Enterprise Product Documentation** programs with SSO and > SAML, granular permissions, authenticated and private publishing, adaptive > content and content governance. Published GitBook sites automatically expose a > Markdown version of every page, an llms.txt index and an MCP server. ## Product documentation - [Public product docs](https://www.gitbook.com/solutions/public-docs): Publish product documentation your users can find, read and search. - [Editor](https://www.gitbook.com/features/editor): The authoring experience for product documentation teams. - [Complete guide to publishing product documentation](https://gitbook.com/docs/guides/editing-and-publishing-documentation/complete-guide-to-publishing-docs-gitbook.md): End to end, from setup through customization, analytics and site variants. - [Quickstart](https://gitbook.com/docs/getting-started/quickstart.md): Publish a first product docs site in minutes. - [Content structure](https://gitbook.com/docs/create-content/content-structure.md): How sites, sections, groups and pages organize a documentation set. - [Site customization](https://gitbook.com/docs/manage-your-site/customization.md): Branded documentation with custom logo, fonts, colors and navigation. - [Custom domain](https://gitbook.com/docs/publish/custom-domain.md): Serve docs on your own domain, including as a /docs subdirectory. - [Changelogs](https://gitbook.com/docs/create-content/blocks/updates.md): Publish product updates as a changelog on a docs site. - [Documentation analytics](https://gitbook.com/docs/analytics/insights.md): Traffic and usage data for a published site. - [AI insights](https://gitbook.com/docs/analytics/ai-insights.md): What readers actually ask, and where the docs fall short. ## Enterprise product documentation - [GitBook Enterprise](https://www.gitbook.com/enterprise): Secure, intelligent documentation at scale, with advanced security, governance, AI tools, Git workflows and enterprise support for larger teams. - [Authenticated access](https://www.gitbook.com/features/authenticated-access): Put published documentation behind your own authentication provider. - [Internal knowledge base](https://www.gitbook.com/solutions/knowledge-base): An authenticated internal knowledge base your team can access and search. - [Security and compliance](https://security.gitbook.com/): GitBook's trust centre, including SOC 2 and ISO 27001. - [Buy vs build](https://www.gitbook.com/buy-vs-build): Comparing GitBook against building a documentation platform in-house. - [Switch to GitBook](https://www.gitbook.com/switch): Migration support and onboarding for teams moving from another platform. - [Site audience and access control](https://gitbook.com/docs/publish/site-audience.md): Control who can view published documentation. - [Setting up authenticated access](https://gitbook.com/docs/publish/site-audience/authenticated-access.md): Okta, Azure AD, Auth0, AWS Cognito, OIDC or a custom backend. - [Private publishing with share links](https://gitbook.com/docs/publish/site-audience/share-links.md): Share documentation privately with named audiences. - [SSO and SAML](https://gitbook.com/docs/account-and-billing/sso-and-saml.md): Single sign-on for members of your organization. - [Permissions and inheritance](https://gitbook.com/docs/collaborate/member-management/permissions-and-inheritance.md): How access is controlled and inherited across content. - [Roles](https://gitbook.com/docs/collaborate/member-management/roles.md): What each role can do across an organization. - [Teams](https://gitbook.com/docs/collaborate/member-management/teams.md): Group members for permission management at scale. - [Merge rules](https://gitbook.com/docs/collaborate/merge-rules.md): Requirements that must be met before content changes can be published. - [Style guide](https://gitbook.com/docs/create-content/styleguide.md): Enforce writing rules across every contributor, human or AI agent. - [Adaptive content](https://gitbook.com/docs/publish/adaptive-content.md): Tailor what a reader sees based on who they are. - [Site sections](https://gitbook.com/docs/manage-your-site/site-structure/site-sections.md): Multiple products, audiences or topics in one published site. - [Docs Embed](https://gitbook.com/docs/publish/embedding.md): Embed documentation directly in your product or app. ## API documentation - [API docs solution](https://www.gitbook.com/solutions/api): Branded, interactive API docs generated from an OpenAPI specification. - [Document an API](https://gitbook.com/docs/create-content/openapi.md): Interactive API references with a test-it button. - [API documentation principles](https://gitbook.com/docs/guides/api-documentation/api-documentation-principles.md): What makes API docs drive adoption. - [Write incredible API documentation](https://gitbook.com/docs/guides/api-documentation/how-to-write-incredible-api-documentation.md): Lessons on API docs that reduce support load. - [GitBook REST API reference](https://gitbook.com/docs/developers/gitbook-api/api-reference.md): Endpoints for organizations, sites, spaces, content and analytics. - [API authentication](https://gitbook.com/docs/developers/gitbook-api/authentication.md): How to authenticate API requests. ## AI and agent tooling - [GitBook AI](https://www.gitbook.com/features/ai): How GitBook optimizes documentation for AI tools automatically. - [GitBook Agent](https://www.gitbook.com/features/ai/gitbook-agent): An AI collaborator that spots outdated docs and proposes changes for review. - [GitBook Assistant](https://www.gitbook.com/features/ai/gitbook-assistant): Contextual answers for readers, drawn from a whole knowledge base. - [Agent score](https://gitbook.com/agent-score): Check how ready a documentation site is for AI agents. - [Skill generator](https://gitbook.com/skill-generator): Generate an agent skill from a documentation site. - [LLM-ready docs](https://gitbook.com/docs/getting-started/llm-ready-docs.md): Markdown pages, llms.txt and llms-full.txt on every published site. - [GEO guide](https://gitbook.com/docs/guides/seo-and-llm-optimization/geo-guide.md): Optimizing documentation for AI search and LLM ingestion. - [Agent skills](https://gitbook.com/docs/skill.md): Skill documents for coding agents working with GitBook content and sites. - [GitBook MCP](https://gitbook.com/docs/docs-as-code/gitbook-mcp.md): Connect AI coding assistants to GitBook to create sites and edit content. ## Docs as code - [Git Sync](https://www.gitbook.com/features/git-sync): Two-way sync between GitBook and a GitHub or GitLab repository. - [Setting up Git Sync](https://gitbook.com/docs/docs-as-code/git-sync.md): Configuration, monorepos and pull request previews. - [GitBook CLI](https://gitbook.com/docs/docs-as-code/gitbook-cli.md): Drive docs workflows from the command line or from scripts. - [Integrations](https://www.gitbook.com/integrations): Built-in extensions and custom components. ## Solutions by use case - [Help center](https://www.gitbook.com/solutions/help-center): Customer-facing help content and support documentation. - [Knowledge base](https://www.gitbook.com/solutions/knowledge-base): Internal knowledge for teams, behind authentication. - [Public docs](https://www.gitbook.com/solutions/public-docs): Documentation open to the web. - [API docs](https://www.gitbook.com/solutions/api): Interactive API references. - [Open source and sponsored sites](https://www.gitbook.com/solutions/open-source): Free documentation hosting for open source projects. ## Industries - [Financial services](https://www.gitbook.com/industries/financial-services) - [Healthcare](https://www.gitbook.com/industries/healthcare) - [Security](https://www.gitbook.com/industries/security) - [Technology](https://www.gitbook.com/industries/technology) - [Startups](https://www.gitbook.com/industries/startups) ## Customers - [Customer stories](https://www.gitbook.com/customers): How teams use GitBook, with links to their live documentation. - [FreedomPay](https://www.gitbook.com/customers/freedompay): Rebuilding an integration experience with GitBook. - [Gravitee](https://www.gitbook.com/customers/gravitee): Documentation for an API management platform. - [Maple Finance](https://www.gitbook.com/customers/maple-finance): Documentation as a partner-facing differentiator. - [Swarmia](https://www.gitbook.com/customers/swarmia): Documentation built to feel like an extension of the product. ## Localization and migration - [Multilingual sections](https://gitbook.com/docs/manage-your-site/site-structure/multilingual-sections.md): Publish documentation in multiple languages from one site. - [Content variants](https://gitbook.com/docs/manage-your-site/site-structure/variants.md): Documentation for several product versions or languages side by side. - [AI translation](https://gitbook.com/docs/gitbook-agent/translations.md): Auto-translate content and keep translations synced with the source. - [Migrate to GitBook](https://gitbook.com/docs/getting-started/import.md): Import from Confluence, Notion, Git, Markdown and others. ## Full documentation - [Documentation index](https://gitbook.com/docs/llms.txt): Every documentation page, with a Markdown URL for each. Generated from the live docs. - [Full documentation text](https://gitbook.com/docs/llms-full.txt): The entire documentation set in one file, for broad context in a single fetch. - [Documentation home](https://gitbook.com/docs/readme.md): What GitBook does and where to begin. - [Developer documentation](https://gitbook.com/docs/developers/readme.md): API, SDK, CLI and integration development. - [Changelog](https://gitbook.com/docs/changelog/readme.md): Releases, improvements and fixes. ## Company - [Pricing](https://www.gitbook.com/pricing): Plans and current pricing. - [Plans in detail](https://gitbook.com/docs/account-and-billing/plans.md): What each GitBook plan includes. - [Blog](https://www.gitbook.com/blog): Product announcements and writing on documentation practice. - [About](https://www.gitbook.com/about): About GitBook. - [Careers](https://www.gitbook.com/careers): Open roles. - [Contact and support](https://www.gitbook.com/contact): How to reach GitBook. - [Events](https://www.gitbook.com/events): Talks, webinars and conferences. - [State of Docs 2026](https://www.stateofdocs.com/2026): Industry research on documentation practice. ## Optional - [Sitemap](https://www.gitbook.com/sitemap.xml) - [Blog RSS](https://www.gitbook.com/blog/rss) - [Status](https://www.gitbookstatus.com/) - [Terms of service](https://gitbook.com/docs/policies/terms.md) - [Privacy statement](https://gitbook.com/docs/policies/privacy-and-security/statement.md)