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Microsoft WhiteboardOpenBoard
Freemium

Included with Microsoft 365 plans, which offer a free trial.

 Free

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

Web Windows, macOS, Linux
  • Infinite canvas for freeform drawing
  • Real-time collaboration across devices
  • Provides classroom-oriented drawing and presentation tools.
  • Requires a Microsoft account
  • Best suited to people already in Microsoft 365
  • Official Linux packages target Debian, with other distributions relying on community builds.
Web application Downloadable app
Closed source Open source
License not stated License: GPL-3.0
Account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked September 22, 2026

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