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