Best API Documentation Tools · pricing · Updated June 2026
GitBook pricing (2026)
GitBook starts at $0/mo (Free), across 4 plans. Best for knowledge-base. Every figure links to GitBook's own page and the date we captured it.
At a glance
- Entry price: $0/mo (Free)
- Free tier: Yes · 14-day trial
- Compliance: HIPAA — · SOC 2 Yes · GDPR Yes
- Best for: knowledge-base; internal-docs; API-documentation; developer-portals
GitBook plans & pricing
| Plan | Monthly | Annual | Billing | Notes | Source |
|---|---|---|---|---|---|
| Free | $0 | — | flat | 1 user, 1 site. Block-based editor, GitHub/GitLab sync, API playgrounds, preview deployments, LLM optimizations. Forever free. | gitbook.com |
| Premium | $65 | −17% | flat | $65/site/month + $12/user/month. Annual billing gives 2 months free (~17% discount). Team collaboration, AI search, custom domain, advanced branding, analytics, site redirects. | gitbook.com |
| Ultimate | $249 | −17% | flat | $249/site/month + $12/user/month. Annual billing gives 2 months free (~17% discount). Adds AI Assistant (500 answers/month), AI insights, GitBook Agent, adaptive content, authenticated access, channels. | gitbook.com |
| Enterprise | Quote-only | — | custom | Custom pricing. Adds SAML SSO, white-glove migration, custom integrations, dedicated support, user training, custom contracts, unlimited adaptive content, Git Sync IP allowlisting. | gitbook.com |
Last verified 2026-06-15. Pricing re-fetched from gitbook.com/pricing on 2026-06-15 (Premium $65/site + $12/user, Ultimate $249/site + $12/user). SOC2 Type II + ISO 27001 confirmed via official blog; GDPR via security FAQ.
Capabilities
Integrations: GitHub, GitLab, Slack, Jira, Linear, Figma, Intercom, Google Analytics.
Key features: Per-site pricing model (not per-seat only); GitBook Agent for AI-powered content; Adaptive content (personalized docs); SOC2 Type II and ISO 27001 certified.
Plan limits: Free: 1 user, 1 site; Premium/Ultimate: $12/month per additional user; AI Assistant: 500 answers/month on Ultimate.
Frequently asked questions
How much does GitBook cost?
GitBook starts at $0/mo (Free); it has 4 published plans. Verified 2026-06-15.
Is GitBook cheaper billed annually?
Yes. GitBook publishes a 17% discount for paying annually (on the Premium plan). Verified 2026-06-15.
What are cheaper alternatives to GitBook?
Cheaper api documentation tools than GitBook (entry $0/mo) include Redocly at $10/mo, Apidog at $12/mo, Bump.sh at $50/mo. Verified 2026-06-15.
Does GitBook support HIPAA?
GitBook HIPAA support: —. SOC 2: Yes. GDPR: Yes.
Does GitBook have a free plan?
GitBook free tier: Yes; 14-day free trial.
GitBook vs alternatives
Compare all api documentation tools → · GitBook alternatives → · Open data · MCP