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Proton Pass vs Kaspersky Password Manager: catalog facts
Proton Pass	Kaspersky Password Manager
Paid Pass Family is a paid subscription covering six users.	Paid Sold by Kaspersky; check the site for current plans and trials.
Windows, macOS, Linux, Android, iOS, Browser extension	Browser extension
End-to-end encryption for logins, cards and notes Shared vaults update for every member at once	Password generator and encrypted vault Stores documents and 2FA codes alongside passwords
Family features require a paid subscription Requires a Proton account for every member	Closed source Product page gives little detail on platforms and encryption
Downloadable app, Hosted service, Browser extension	Downloadable app, Browser extension
Closed source	Closed source
License not stated	License not stated
Account needed	Not stated if an account is 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.