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Copper vs Nutshell: catalog facts
Copper	Nutshell
Paid Paid subscription with a free trial available.	Paid Paid subscription with a 14-day free trial that needs no credit card.
Android, iOS, Web, Browser extension	Android, iOS, Web, Browser extension
Works directly inside Gmail and Google Calendar Lead capture from web forms, business cards and LinkedIn	Two-way Gmail and Outlook email and calendar sync Visual drag-and-drop sales pipeline
Built around Google Workspace, so it is less useful for Microsoft 365 teams Paid service with no self-hosted option	No free plan beyond the trial Cloud only, with no self-hosted option
Downloadable app, Hosted service, Browser extension	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.