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1Password vs Keeper: catalog facts
1Password	Keeper
Paid Paid subscription for individuals and families, with a 14-day free trial.	Paid A paid subscription is required for practical use.
Windows, macOS, Linux, Android, iOS, Browser extension, Command line	Windows, macOS, Linux, Android, iOS, Browser extension
Watchtower flags breached, weak and reused passwords Stores passkeys as well as passwords	Consistent apps and browser extensions across every platform Extends into enterprise secrets and privileged access management
No free tier beyond the 14-day trial Proprietary, closed-source software	Subscription required; the free tier is limited to one mobile device Closed source
Downloadable app, Hosted service, Browser extension	Downloadable app, Browser extension
Closed source	Closed source
License not stated	License not stated
Not stated if an account is 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 22, 2026

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