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Lucidchartdraw.io
Freemium

Free sign-up tier, with paid plans for more features and teams.

 Free

Free and open source under Apache 2.0. The project states you can use it for any purpose…

Web Windows, macOS, Linux
  • Covers flowcharts, org charts and technical diagram types
  • Runs in the browser with nothing to install
  • Works entirely offline with files stored locally, so nothing is uploaded
  • Large shape libraries including AWS, Azure, Cisco and Kubernetes icon sets
  • Requires an account
  • Advanced features sit in paid plans
  • Electron, so it is heavy for a diagram editor
  • No real-time collaboration in the desktop build
Web application Downloadable app
Closed source Open source
License not stated License: Apache-2.0
Account needed No account needed
Not stated if it works offline Works offline

Checked September 23, 2026

Checked September 21, 2026

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