Excalidraw

Excalidraw is an open-source virtual whiteboard that lets you sketch diagrams with a hand-drawn aesthetic. Collaborate in real-time, export to PNG/SVG, and embed it anywhere. Trusted by teams at Facebook, Google, and thousands of startups.

Category: Open Source
Funding: VC-backed

Every fact above is shown only where it could be checked against a source: funding against a primary source, backers against the investor’s own directory, and a location only where the company names that city on its own site. A row that is absent is one we could not source, not a zero. The summary is a written description of the company. Category is our own classification. Spotted something wrong? Tell us.