Google Authenticator
Twilio Authy
Aegis AuthenticatorPick
App13.4k
Offline Android authenticator with an encrypted vault, biometric unlock and easy encrypted backups.
- No tracking
- Open source
- Stays on device
- No account
- Free
- Android
Ente Auth
App in 2FA authenticators
Free 2FA app for phones, desktops and web that can sync your codes end-to-end encrypted, or run offline with no account.
Privacy passport
4 of 5 checks- No trackingMinimalOnly opt-in or anonymous first-party telemetry, such as crash reports.
- Open sourceYesApps and server code are public, so anyone can check them.
- Only you can read itEncryptedSynced with end-to-end encryption: the provider can't read it.
- No accountOptionalWorks without an account; one is only needed for extras such as sync.
- FreeYesFree to use.
Where it stands among 13 2FA authenticators
No tracking
Yes
Partly
Open source
Yes
Only you can read it
Yes
No account
Yes
Free
Yes
A private swap for
Other 2FA authenticators
Proton AuthenticatorPick
App353
Free 2FA app from Proton that works without an account and can sync codes end-to-end encrypted across all your devices.
- Minimal tracking
- Open source
- End-to-end encrypted
- Account optional
- Free
- Android
- iPhone
- Mac
- Windows
- Linux
KeePassXCAudited
App29.5k
Offline password manager for computers that keeps everything in one encrypted KeePass file you store and sync where you like.
- No tracking
- Open source
- Stays on device
- No account
- Free
- Mac
- Windows
- Linux
2FAS Auth
App1.5k
Free 2FA app for iPhone and Android with encrypted cloud backup and a browser extension that fills codes for you.
- Minimal tracking
- Open source
- Stays on device
- No account
- Free
- Android
- iPhone
Standalone 2FA app from Bitwarden that keeps codes on your phone and needs no account.
- Minimal tracking
- Open source
- Stays on device
- No account
- Free
- Android
- iPhone
Yubico Authenticator
App1.4k
Shows 2FA codes stored on a YubiKey hardware key, so the secrets never live on your phone or computer.
- No tracking
- Open source
- Stays on device
- No account
- Free
- Android
- iPhone
- Mac
- Windows
- Linux