# Best 2FAuth alternatives

Source: https://listme.name/alternatives/2fauth

1. **Ente Auth** (score 91.5): Open-source 2FA app with end-to-end encrypted backups. Free and open source | iOS, Android, Web, macOS, Linux, Windows | open source (AGPL-3.0). https://listme.name/software/ente-auth
2. **Proton Authenticator** (score 89.0): Open-source two-factor app with end-to-end encrypted sync. Free | iOS, Android, macOS, Windows, Linux | open source. https://listme.name/software/proton-authenticator
3. **Yubico Authenticator** (score 88.0): Free app for managing one-time codes on a YubiKey. Free and open source | Windows, macOS, Linux, Android, iOS | open source (Apache-2.0). https://listme.name/software/yubico-authenticator
4. **2FAS Auth** (score 87.5): Local-first authenticator with no account and optional cloud backup. Free and open source | iOS, Android, Browser extension | open source (GPL-3.0). https://listme.name/software/2fas-auth
5. **Aegis Authenticator** (score 86.0): Free, open-source Android authenticator with an encrypted vault. Free and open source | Android | open source (GPL-3.0). https://listme.name/software/aegis-authenticator
6. **Stratum** (score 85.0): Open-source Android authenticator with encrypted backups. Free and open source | Android | open source (GPL-3.0). https://listme.name/software/stratum
7. **Bitwarden Authenticator** (score 84.5): Free open-source two-factor app that needs no account. Free and open source | iOS, Android | open source (GPL-3.0). https://listme.name/software/bitwarden-authenticator
8. **Authy** (score 80.0): Free two-factor app with cloud backup and phone sync. Free | iOS, Android. https://listme.name/software/authy
9. **FreeOTP** (score 77.0): Open-source HOTP and TOTP app sponsored by Red Hat. Free and open source | Android, iOS | open source (Apache-2.0). https://listme.name/software/freeotp

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