GitBook pricing context

GitBook uses per-site subscription pricing, billed annually. Free: $0/site/month (1 user, core editor, Git Sync, API playground, LLM optimizations). Premium: $65/site/month + $12/user/month (custom domain, analytics, advanced branding, 14-day trial). Ultimate: $249/site/month + $12/user/month (AI Assistant with 200 answers included, authenticated access, adaptive content, 14-day trial). Enterprise: custom pricing (SAML SSO, white-glove migration, dedicated support, unlimited adaptive content, Git Sync IP allowlisting). Advanced AI Assistant add-on: +$149/month on Ultimate (1,000 answers, embed assistant anywhere, external source connections, AI insights). Translations available as an add-on ($25 per first 50,000 words). Free access available to qualifying open source projects.