Compare software

1Password vs rust-keylock: catalog facts
1Passwordrust-keylock
Paid

Paid subscription for individuals and families, with a 14-day free trial.

Free

Free and open source under the GPL-3.0 licence.

Windows, macOS, Linux, Android, iOS, Browser extension, Command line Android
  • Watchtower flags breached, weak and reused passwords
  • Stores passkeys as well as passwords
  • Open source and written in Rust
  • Android app on F-Droid
  • No free tier beyond the 14-day trial
  • Proprietary, closed-source software
  • No formal security review yet, by the developers' own warning
  • Smaller project with less ecosystem than mainstream vaults
Downloadable app, Hosted service, Browser extension Downloadable app
Closed source Open source
License not stated License: GPL-3.0
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

Checked September 23, 2026

Checked October 2, 2026

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