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ProcessOn vs Cacoo: catalog facts
ProcessOn	Cacoo
Freemium Free to use after registering, with a paid team edition.	Freemium A free plan is available, with paid plans for more features and teams.
Web	Web
Covers a wide range of diagram types in one tool Real-time collaboration with version history	Real-time collaborative diagram editing Many integrations including Slack, Confluence and Google Drive
Interface and documentation are in Chinese Files are kept in the vendor's cloud	Requires an account Browser-based, so offline use is not described
Downloadable app, Web application	Web application, Hosted service
Closed source	Closed source
License not stated	License not stated
Account needed	Account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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