What it is best for
- privacy-focused users
- desktop users
- proton ecosystem
Privacy and recovery notes
Good fit for users who want encrypted sync and desktop support from a privacy brand.
Platform support
iosandroidwindowsmacoslinux
Authenticator directory
Proton Authenticator
A privacy-oriented authenticator from Proton with encrypted backup and broad platform availability.
free cloud-sync active Reviewed 2026-05-13