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ZiteboardOpenBoard
Free

Drawing can start straight from the homepage; the page excerpt does not detail paid plans.

 Free

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

Android, Web Windows, macOS, Linux
  • Infinite zoomable canvas
  • Real-time collaboration on any device
  • Provides classroom-oriented drawing and presentation tools.
  • Pricing and plan limits are not clear from the homepage
  • Browser-based, so it depends on a network connection
  • Official Linux packages target Debian, with other distributions relying on community builds.
Downloadable app, Web application Downloadable app
Closed source Open source
License not stated License: GPL-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 October 2, 2026

Checked September 22, 2026

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