Open, draw, share a link, no account in between
Excalidraw is an open source virtual whiteboard with a deliberate hand-drawn style, which quietly signals "this is a sketch, not a spec" in a way polished diagrams never do. You open excalidraw.com, draw, and share a live collaboration link. Sessions are end-to-end encrypted, and the whole editor is MIT licensed on GitHub, so developers embed it in their own products all the time.
Engineers on calls, and teams that left Miro's 3 boards
- Engineers sketching system diagrams during calls
- Anyone who wants to whiteboard with someone in under ten seconds, no accounts
- Teams that left Miro over the 3-board cap and mostly need freehand diagrams
- Developers who want to embed or self-host a whiteboard (the MIT license allows it)
What the $6 Plus price adds to a free scratchpad
The web app is free with no account. As of July 2026, free means one scene (a single infinite canvas) stored in your browser, unlimited collaborators, shape libraries, and PNG, SVG, and JSON export. Excalidraw+ costs $6 per user per month billed annually (about 14 percent more if you pay monthly) and adds unlimited scenes with cloud storage, folders, comments, presentations, and read-only share links.
What one scene in browser storage actually limits
- The free app is one scene saved in browser storage, so clearing your browser data can lose work; export the .excalidraw file to be safe
- No cloud sync or multi-file organization without Plus
- Freehand style is the point, but it is wrong for pixel-exact UI mockups or print work
- No native desktop app, though the web app works offline once loaded
The scratchpad we recommend, with one habit
For quick collaborative sketching, we have not found anything faster. Treat the free version as a scratchpad and export files you care about, or pay for Plus when you need a real archive.

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