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Close vs Nutshell: catalog facts
Close	Nutshell
Paid Paid subscription with a free trial that needs no credit card.	Paid Paid subscription with a 14-day free trial that needs no credit card.
Web	Android, iOS, Web, Browser extension
Calling, email and SMS built into the CRM Pipeline management and reporting in one place	Two-way Gmail and Outlook email and calendar sync Visual drag-and-drop sales pipeline
No free plan beyond the trial Aimed at sales teams rather than general contact management	No free plan beyond the trial Cloud only, with no self-hosted option
Downloadable app, Web application, Hosted service	Downloadable app, Web application, Hosted service, Browser extension
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.