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Whimsical vs Lucidchart: catalog facts
Whimsical	Lucidchart
Freemium Free to start, with paid plans for more features.	Freemium Free sign-up tier, with paid plans for more features and teams.
Web	Web
Diagrams and wireframes in one tool Real-time editing with comments	Covers flowcharts, org charts and technical diagram types Runs in the browser with nothing to install
Boards are stored in Whimsical's cloud Some features are in paid plans	Requires an account Advanced features sit in paid plans
Downloadable app, Web application	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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