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KeyVault OTP AuthenticatorAuthy
Freemium

Free to use, with a paid Pro upgrade for themes, icons and advanced organization.

 Free

Free to use for consumers.

Linux, iOS Android, iOS
  • Adds codes by QR scan or manual entry
  • Import and export for moving between devices
  • Encrypted backup and multi-device sync, which many authenticators lack
  • Proprietary and closed source
  • Customization features need the paid Pro tier
  • Desktop applications were retired; only mobile is supported
  • Account recovery is tied to a phone number, which is a known attack surface
Downloadable app Downloadable app
Closed source Closed source
License: Proprietary 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

Checked October 1, 2026

Checked September 22, 2026

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