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Proton Pass vs Bitdefender SecurePass: catalog facts
Proton Pass	Bitdefender SecurePass
Paid Pass Family is a paid subscription covering six users.	Paid Yearly subscription with a 30-day free trial, also included in Bitdefender Total Security.
Windows, macOS, Linux, Android, iOS, Browser extension	Windows, macOS, Android, iOS
End-to-end encryption for logins, cards and notes Shared vaults update for every member at once	End-to-end encrypted vault behind one master password Apps for Windows, macOS, Android and iOS
Family features require a paid subscription Requires a Proton account for every member	Paid subscription after the trial Closed source
Downloadable app, Hosted service, Browser extension	Downloadable app, 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.