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OpenBoard vs Ziteboard: catalog facts
OpenBoard	Ziteboard
Free The open-source software is available without a license fee. Hosting, hardware and…	Free Drawing can start straight from the homepage; the page excerpt does not detail paid plans.
Windows, macOS, Linux	Android, Web
Provides classroom-oriented drawing and presentation tools.	Infinite zoomable canvas Real-time collaboration on any device
Official Linux packages target Debian, with other distributions relying on community builds.	Pricing and plan limits are not clear from the homepage Browser-based, so it depends on a network connection
Downloadable app	Downloadable app, Web application
Open source	Closed source
License: GPL-3.0	License not stated
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
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 2, 2026

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