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HEY vs Gmail: catalog facts
HEY	Gmail
Paid Paid subscription service.	Freemium Free account; some AI features need a Google AI Pro or Ultra plan.
Web	Android, iOS, Web
Screens first-time senders before they reach the inbox Email and calendar from one provider	Strong spam and malware filtering Available on web, Android and iOS
Opinionated workflow that differs from traditional email Hosted service that requires a paid account	Closed service tied to a Google account Some AI features require a paid plan
Web application, Hosted service	Downloadable app, 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 September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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