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Excalidraw vs Boardmix: catalog facts
Excalidraw	Boardmix
Freemium The editor is free and open source. Excalidraw Plus is a paid subscription.	Freemium Free sign-up, with paid plans including lifetime plans from $99 per seat.
Web, Self-hosted	Web
The sketchy style keeps diagrams feeling provisional rather than final End-to-end encrypted collaboration rooms, and self-hostable	Whiteboard, mind maps and many diagram types in one workspace Large template range for planning and workshops
Not built for precise technical diagrams Some team features belong to the paid Excalidraw Plus	Closed source hosted service Many features are tied to paid plans
Web application, Self-hosted	Downloadable app, Web application
Open source	Closed source
License: MIT	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.