GitBook vs Mintlify
GitBook
gitbook.comMintlify
mintlify.comSide by side
| Figure | GitBook | Mintlify |
|---|---|---|
| Price from | $65/mo | $450/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 4 | 4 |
| Spec score · Knowledge base software | 9.1 (#5) | 9.1 (#6) |
| Spec score · Technical Writing Platforms | 8.9 (#2) | 9.0 (#1) |
| Spec score · Technical Documentation Software | 8.8 (#4) | 8.9 (#2) |
| Spec score · Developer Documentation Software | 8.8 (#4) | 9.0 (#2) |
| Spec score · AI Documentation Generators | 8.7 (#9) | 8.9 (#5) |
| AI Assistant | GitBook Assistant can provide contextual answers from documentation, connected knowledge sources, conversation context, and user data. | The assistant answers documentation questions using semantic and full-text search context, and third-party model providers do not train on customer data. |
| Publishing audience | both | Mintlify says its collaborative editor is intended for engineers, product managers, customer support, marketing, and writers contributing to documentation. |
| Content analytics | Yes | Yes |
| Custom domain | Yes | Yes |
| Free plan | Yes | Yes |
| Integrations | Built-in integrations include GitHub, GitLab, Slack, Intercom, analytics services, authentication providers, feature-flag tools, and support tools. | Listed integrations include Google Analytics, Google Tag Manager, Mixpanel, Twilio Segment, Heap, Amplitude, Fathom, HubSpot Breeze Intelligence, LogRocket, Pirsch, Plausible and PostHog. |
| SSO support | Yes | Yes |
| Paid from | 65 | 450 |
| Support | GitBook provides product support through [email protected] and offers sales contact and demos. | Support is offered by email and in-product chat, with a stated response target of two business days; a Slack agent is also available for connected workspaces. |
Plans
In their own words
GitBook
GitBook is a documentation platform for teams creating, reviewing, and publishing branded documentation websites. Content can be written in a block-based visual editor or Markdown, organized through branch-based review, or synchronized with GitHub and GitLab. Published sites support custom domains, responsive layouts, SEO, preview deployments, and site variants. GitBook Agent can surface documentation gaps, draft updates, and review changes, while GitBook Assistant answers questions using documentation and connected sources. Teams can set tiered permissions and restrict documentation to authenticated users. The Free plan is free, includes one user, and limits GitBook Agent to 10 messages per week. Premium is $65 a month billed per site annually, plus $12 per user/month; Ultimate is $249 a month billed per site annually, plus $12 per user/month. Annual billing includes two months free, and a 14-day trial is available. Published documentation traffic is not limited.
Mintlify
Mintlify is a documentation and knowledge platform built for developers and AI agents. Its GitHub App deploys documentation when repository changes are pushed, and its API playground can be generated from OpenAPI or AsyncAPI schemas. Mintlify also generates a search MCP server that lets AI clients such as Claude, Cursor, Goose, and ChatGPT search and retrieve site content. Documentation sites can embed Intercom or Front support widgets through the integrations field in docs.json. The collaborative editor is intended for contributors across engineering, product, customer support, marketing, and writing. Starter costs nothing and includes five editor seats, a custom domain, web editor, authentication, MCP server, and API playground. Pro costs $450 a month, billed monthly, and includes unlimited editor seats, 10,000 credits per month, and $0.01 per credit in overages. Mintlify Desktop is in beta for macOS, Windows, and Linux, with stated minimum operating-system requirements. Mintlify says sensitive organizational and user data is encrypted at rest with AES256-GCM and that it responds to support requests within two business days.