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OpenBoardWBO
Free

The open-source software is available without a license fee. Hosting, hardware and…

 Free

Free and open source under the AGPL-3.0 licence.

Windows, macOS, Linux Web, Self-hosted
  • Provides classroom-oriented drawing and presentation tools.
  • Real-time drawing for many simultaneous users
  • Board state is persisted automatically
  • Official Linux packages target Debian, with other distributions relying on community builds.
  • Freehand whiteboard rather than a structured diagram editor
  • Self-hosting needs a server with Docker or Node.js
Downloadable app Web application, Self-hosted
Open source Open source
License: GPL-3.0 License: AGPL-3.0
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 22, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.