GitBook vs Ziikly
GitBook
gitbook.comZiikly
ziikly.comSide by side
| Figure | GitBook | Ziikly |
|---|---|---|
| Price from | $65/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 4 | 4 |
| Spec score · Knowledge base software | 9.1 (#5) | 8.2 (#60) |
| Publishing audience | both | internal |
| Free plan | Yes | Yes |
| Integrations | Built-in integrations include GitHub, GitLab, Slack, Intercom, analytics services, authentication providers, feature-flag tools, and support tools. | The integrations page lists tools including Stripe, Bokio, HubSpot, Shopify, GitHub, Slack, and Notion; some are marked beta. |
| Product | GitBook is a collaborative, AI-native documentation platform for creating, reviewing, and publishing branded documentation websites. | Ziikly describes itself as an MCP-native knowledge base for engineering and AI teams that connects team docs, APIs, and read-only database views to AI agents. |
| Security | GitBook's Trust Center lists SOC 2 Type II and ISO 27001:2022 compliance. | Ziikly says connected credentials are restricted, read-only, and encrypted at rest, and that connected data is queried live rather than stored. |
| SSO support | Yes | Yes |
| Support | GitBook provides product support through [email protected] and offers sales contact and demos. | Support is provided by email, with Ziikly saying replies usually arrive within one business day. |
Plans
Ziikly
- FreeFree
- ProPrice not published
- BusinessPrice not published
- EnterprisePrice not published
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.