GitBook vs HelpSite
GitBook
gitbook.com
HelpSite
helpsite.comSide by side
| Figure | GitBook | HelpSite |
|---|---|---|
| Price from | $65/mo | $40.83/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 4 | 3 |
| Spec score · Knowledge base software | 9.1 (#5) | 8.2 (#56) |
| Spec score · Knowledge Management Software | 8.9 (#4) | 8.1 (#20) |
| API | The GitBook API is RESTful and supports standard GET, POST, PATCH, and DELETE methods for content, collaboration, and integrations. | HelpSite provides REST API access, and its support documentation says the available endpoints are limited and may expand over time. |
| Publishing audience | both | HelpSite describes its product as intended for support, operations, and founder-led teams. |
| Free plan | Yes | No |
| Integrations | Built-in integrations include GitHub, GitLab, Slack, Intercom, analytics services, authentication providers, feature-flag tools, and support tools. | The generator accepts Google Drive and HelpSite offers an MCP server for MCP-compatible AI clients such as Claude Desktop and Claude Code. |
| Product | GitBook is a collaborative, AI-native documentation platform for creating, reviewing, and publishing branded documentation websites. | HelpSite provides a searchable knowledge base for public help centers and private internal documentation. |
| Security | GitBook's Trust Center lists SOC 2 Type II and ISO 27001:2022 compliance. | HelpSite says it offers two-factor authentication, TLS 1.2 or higher, daily database backups, and access controls for private sites. |
| SSO support | Yes | Yes |
| 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.