Docmost vs BookStack: Self-Hosted Wiki Comparison

Docmost vs BookStack head-to-head comparison. Features, real-time editing, licensing, self-hosting difficulty, and which wiki tool wins for your team.

Docmost wins for teams wanting real-time collaborative editing with a modern Notion-like interface. BookStack wins for teams wanting MIT licensing, intuitive book hierarchy, and LDAP/SAML authentication.

Features Compared

FeatureDocmostBookStack
Open Source LicenseAGPL-3.0MIT
Self-Hosted✓✓
Docker Deploy✓✓
Real-time Collaboration✓✗
WYSIWYG Editor✓✓
Markdown Support✓✓
Page HierarchySpaces + pagesBooks → Chapters → Pages
SSO/SAML✓✓
LDAP Auth✗✓
Draw.io Integration✓✓
API Access✗✓
Mobile App✗✗

Docmost Pros

  • Real-time collaborative editing — multiple users edit simultaneously
  • Modern, clean UI inspired by Notion
  • Spaces for organizing different team knowledge bases
  • Single Docker image (with Postgres + Redis)

Docmost Cons

  • Young project — still maturing
  • No LDAP authentication
  • No public REST API yet
  • Smaller community than BookStack

BookStack Pros

  • MIT license — most permissive wiki option
  • Intuitive Book → Chapter → Page structure
  • LDAP, SAML, OIDC, and CAS authentication
  • REST API for automation and integrations
  • Mature project with large community

BookStack Cons

  • No real-time collaborative editing
  • PHP-based stack (some prefer Node)
  • WYSIWYG editor is functional but less modern
  • No built-in whiteboard or diagramming

Winner: tie — It depends on your priority. Docmost for real-time collaboration and modern UX. BookStack for MIT licensing, LDAP/SAML, and a mature API. Both are excellent self-hosted wikis.

FAQ

  • Is Docmost free to self-host?

    Yes. Docmost is AGPL-3.0 and free to self-host. The paid cloud version adds managed hosting and priority support.

  • Does BookStack support real-time editing?

    No. BookStack does not have real-time collaborative editing. Each user edits independently, with page locking to prevent conflicts.

  • Which is easier to self-host?

    Both are easy. Docmost needs PostgreSQL and Redis. BookStack needs MySQL/MariaDB. Both have Docker images that work out of the box.

  • Can I migrate between them?

    Both support Markdown export, so you can move content. However, the hierarchy models differ (Spaces vs Books), so some manual reorganization is needed.