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CoCalc vs Deepnote: catalog facts
CoCalc	Deepnote
Freemium Hosted plans and licences are offered; see the pricing page for current terms.	Freemium Self-serve signup is available, with demos offered for larger teams.
Web, Self-hosted	Web
Notebooks, terminals, files and documents in one shared project Live collaborative editing with version history and recovery	Real-time collaboration on Python and SQL notebooks Built-in AI for queries and analysis
Main use is through a hosted service that needs an account Claude Code support is an experimental preview	Runs as a hosted service, not locally Many features are aimed at teams rather than individuals
Web application, Self-hosted, Hosted service	Web application, Hosted service
Closed source	Closed source
License not stated	License not stated
Account needed	Account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

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