Proton Authenticator
privacy authenticator
89/100Excellent fit
on a balanced view of all values
Privacy: Strong — Proton says Authenticator can sync 2FA codes across devices with end-to-end encryption or stay local, with no account required. source↗ 2026
No ads · No tracking · No brand pays us
An honest, sourced verdict from Conscious Consuming — choose by your values, not by who pays.