Overview
GitBook is a documentation and knowledge platform aimed primarily at technical teams. Its about page says it is used by more than two million people and names Zoom, FedEx, Nvidia, Snyk and Google among users[21]. Its defining feature is Git Sync with GitHub and GitLab, which lets engineering teams keep documentation in a repository while non-technical colleagues edit in a block-based editor; change requests, preview deployments and auto-generated API documentation are included even on the free plan[20].
GitBook prices per published site plus per user. The free plan includes one user and unlimited page views but no custom domain, real-time collaboration or AI Assistant. Essential adds a custom domain, team invites, review and approval workflows, PDF export and US$20 of AI credits per month; Ultimate adds AI Assistant chat, the GitBook Agent, authenticated access, adaptive content and channels for Slack, Linear and GitHub, with US$100 of monthly AI credits. SAML SSO is reserved for Enterprise[20].
GitBook is well suited to public product documentation, developer portals and engineering handbooks. It is less suited to a company-wide internal wiki for non-technical staff, because pricing combines site and per-user fees and single sign-on requires an Enterprise contract. AI usage beyond the included credits is billed at US$0.01 per credit[20].
GitBook features
- Git Sync with GitHub and GitLab
- Change requests and preview deployments
- Auto-generated API documentation
- AI Assistant and GitBook Agent
- Authenticated access and adaptive content (Ultimate)
- MCP server and LLM optimisations
GitBook pricing
Free: US$0, one user. Essential: US$65 per site per month annually (US$79 monthly). Ultimate: US$249 per site per month annually (US$299 monthly). Users on paid plans: US$12 per user per month annually (US$15 monthly). Enterprise: quote-based, includes SAML SSO. AI overage US$0.01 per credit.
GitBook strengths and limitations
Strengths
- Git-based workflow familiar to engineers
- Strong API documentation tooling
- Unlimited page views on all plans
- Published USD prices
Limitations
- Free plan limited to one user
- SAML SSO only on Enterprise
- Site plus per-user pricing adds up for large teams
- Less natural for non-technical internal wikis
Appears in
GitBook alternatives and competitors
Alternatives to GitBook: companies ranked in the same lists.
Jira Service Management
Notion AI
Guru
Document360
Zendesk
Helpjuice
Slab
Slite
Help Scout
Tettra
KnowledgeOwl
Bloomfire
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