GitBook
The knowledge layer for AI — AI made docs easy to write. Not easy to trust.
- Also known as
- gitbook
What is GitBook?
GitBook is a documentation infrastructure platform for creating and publishing AI-ready documentation. It emphasizes both making docs suitable for LLM ingestion and ensuring content accuracy across teams.
GitBook pricing
Plans, per-tier features and add-ons, dated and linked to live pricing. Pricing changes often; always verify at source before you rely on it.
From $65/site/month for Premium. Free tier available. 14-day free trial.
Free
FreeFor individuals
- users
- 1
- page_views
- unlimited
- gitbook_agent_messages
- 10/week
- Block-based visual editor & custom blocks
- Sync with GitHub or GitLab
- Interactive API playgrounds
- Preview deployments
- LLM optimizations
- MCP server access
- GitBook Agent (10 messages/week)
Premium
For public, branded docs sites
- page_views
- unlimited
- All Free features
- Team collaboration with change requests and content reviews
- AI search
- Custom domain
- Advanced branding options
- Analytics & user feedback
- Site redirects
- AI writing and editing
Ultimate
For centralized docs with AI
- page_views
- unlimited
- ai_assistant_answers
- 500/month
- All Premium features
- AI Assistant with advanced chatbot sidebar
- AI Insights - analytics on assistant answer quality
- GitBook Agent - full AI-powered documentation writing
- Adaptive content - user-segmented visibility
- Authenticated access
- Content consolidation with sections & groups
- Channels - integrate into Slack, Linear, GitHub
- Embed Assistant in website or product
- Customize Assistant appearance and behavior
- Connect external sources to Assistant & Agent
- Auto-updating translations
Enterprise
Contact salesFor global teams scaling docs
- All Ultimate features
- 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
Add-ons
- Auto-updating translations$25/undefined + $0.20 per 1000 words
What GitBook does
The capabilities that matter for documentation tools, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Tool kind
- Hosted platform
- Engine / language
- -
- Authoring format
- Markdown
- API reference from OpenAPI / code
- ✓
- Multi-version docs
- -
- Internationalisation
- ✓
- Search
- Built-in
- Theming / custom design
- ✓
- Edit-in-Git / WYSIWYG round-trip
- ✓
- Self-hostable
- ✗
- Official managed host
- ✓
- Built-in usage analytics
- ✓
Platform & deployment
Independently observed- Web
- Cloud / SaaS
Integrations (4)
Independently observed- GitHub
- GitLab
- Slack
- Linear
GitBook alternatives
Other documentation tools we track, ranked by the same independent score.
- DocusaurusBuild optimized websites quickly, focus on your contentlow · 46%
- SphinxCreate intelligent and beautiful documentation with easelow · 42%
- VitePressVite & Vue Powered Static Site Generatorlow · 40%
- HugoThe world's fastest framework for building websiteslow · 21%
- FumadocsA fast, flexible documentation framework for Reactlow · 40%
- StarlightEverything you need to build a stellar documentation websitelow · 49%
The Vioscale score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for GitBook, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Capabilities | 81 | 16.00 | 1298.4 | ✓ |
| Security Posture | 65 | 13.00 | 845.0 | ✓ |
| Pricing Transparency | 100 | 8.00 | 800.0 | ✓ |
| Price Level | 80 | 6.00 | 480.0 | ✓ |
| Reliability | 50 | 8.00 | 400.0 | ✓ |
| Integrations | 20 | 8.00 | 160.8 | ✓ |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | {"i18n":true,"kind":"hosted_platform","search":"built_in","git_sync":true,"analytics":true,"authoring":"markdown","themeable":true,"api_reference":true,"self_hostable":false,"hosted_offering":true} | mediumsource · 2026-08-01 · 60% |
Integrations
| Attribute | Value | Evidence |
|---|---|---|
| Count | 4 | mediumsource · 2026-08-01 · 60% |
Pricing
Reliability
| Attribute | Value | Evidence |
|---|---|---|
| Status page | Yes | mediumsource · 2026-08-01 · 60% |