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Excalidraw

Open-source whiteboard for diagrams with a hand-drawn look

87.5score

Ranked 4 of 6 in best whiteboard and diagramming tools

Open-source MIT whiteboard with a hand-drawn style that suits early sketches. It has fewer templates and workshop features than Miro or FigJam.

Best for Open-source sketches and early architecture ideas

About Excalidraw

Excalidraw is a virtual whiteboard for sketching diagrams with a hand-drawn style. Its homepage describes it as a collaborative whiteboard tool for diagrams that feel hand-drawn, and its code is on GitHub as a virtual whiteboard for sketching. The drawing style makes rough architecture sketches and flowcharts look informal, which many teams prefer for early ideas.

The code is licensed under MIT, so anyone can use, change and embed it, and the project is open source on GitHub. Excalidraw is lighter than Miro or FigJam, with fewer templates and workshop features, but it is simple to share. It suits developers and small teams who want an open-source sketch tool, while Miro and FigJam suit larger workshops.

Key features

  • Open source, MIT licensed
  • Hand-drawn style
  • Collaborative whiteboard
  • Browser-based app

Strengths

  • Open source under the MIT license
  • Hand-drawn style suits early sketches
  • Runs in a browser at excalidraw.com

Limits

  • Fewer templates and workshop features than Miro
  • Less suited to large, formal diagram sets

Where Excalidraw ranks

ListRankScoreBest for
Best Whiteboard and diagramming tools4 of 687.5Open-source sketches and early architecture ideas

Questions about Excalidraw

Is Excalidraw free?
Excalidraw can be used without paying: Free and open source under MIT. Check the vendor’s pricing page for current limits.
Is Excalidraw open source?
Yes. Excalidraw publishes its source code under the MIT license.
Which platforms does Excalidraw support?
Excalidraw is available on: Web.
What is Excalidraw best for?
Open-source sketches and early architecture ideas. In our ranking of whiteboard and diagramming tools it is number 4 of 6 with a score of 87.5.
What are the best alternatives to Excalidraw?
The highest-ranked alternatives on listme.name are Miro, draw.io, FigJam, Mural.