GitBook vs Nuclino
GitBook
gitbook.comNuclino
nuclino.comSide by side
| Figure | GitBook | Nuclino |
|---|---|---|
| Price from | $65/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Plans published | 4 | 3 |
| Spec score · Knowledge base software | 9.1 (#5) | 8.8 (#13) |
| Spec score · Knowledge Management Software | 8.9 (#4) | 8.3 (#14) |
| Spec score · AI Knowledge Base Software | 8.8 (#4) | 8.2 (#15) |
| API | The GitBook API is RESTful and supports standard GET, POST, PATCH, and DELETE methods for content, collaboration, and integrations. | The API can create and update content, fetch content as Markdown, search content, list items, and fetch users. |
| Publishing audience | both | both |
| Custom domain | Yes | Yes |
| Free plan | Yes | Yes |
| Headquarters | Covina, California, USA | Grünwald, Germany |
| Integrations | Built-in integrations include GitHub, GitLab, Slack, Intercom, analytics services, authentication providers, feature-flag tools, and support tools. | The maker lists integrations including Slack, Microsoft Teams, Discord, Google Drive, OneDrive, Dropbox, Jira, and many embeddable diagram and media tools. |
| Security | GitBook's Trust Center lists SOC 2 Type II and ISO 27001:2022 compliance. | Nuclino says data is encrypted in transit with TLS and at rest with AES-256, and automatic encrypted database backups are kept for up to 60 days. |
| SSO support | Yes | Yes |
| Support | GitBook provides product support through [email protected] and offers sales contact and demos. | The pricing comparison lists help center access and basic email support on Free, with priority email support on Starter and Business. |
| Version history | Yes | Yes |
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.