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Authenticator Alternatives

Authenticator Alternatives

Authenticator

Authenticator is a simple, free, and open source two-factor authentication app. It helps keep your online accounts secure by generating unique one-time passwords, which you use in combination with your other passwords to log into supporting websites. The simple combination of the password in your head and the rotating passwords generated by the app make it much harder for anyone but you to access your accounts.

- Easy: Simple setup via QR code, "otpauth://" URL, or manual entry
- Secure: All data is stored in encrypted form on the iOS keychain
- Compatible: Full support for time-based and counter-based one-time passwords as standardized in RFC 4226 and 6238
- Off the Grid: The app never connects to the internet, and your secret keys never leave your device.

Best Authenticator Alternatives

If you want similar software to Authenticator, we have a list for that. Are there Authenticator alternatives out there? Let's find out.

Authy

Authy

FreeMacWindowsAndroidiPhoneAndroid TabletiPadChrome

Authy is a simple way to manage two-factor authentication accounts. Authy supports Gmail, Dropbox, LastPass and thousands of other sites.

Features:

  • Two factor authentication
  • Cloud sync
  • Cross-platform
  • Encryption
  • One Time Passwords
  • Multi-Factor Authentication (MFA)
  • Multiple Account support
  • SSH
  • Two factor authentication
FreeOTP

FreeOTP

FreeOpen SourceAndroidiPhoneAndroid TabletiPad

Open source implementation of the two-factor authentication HOTP and TOTP schemes.

Features:

  • Two factor authentication
  • Community based
  • Multiple Account support
Google Authenticator

Google Authenticator

FreeAndroidiPhoneBlackberryAndroid TabletiPadAndroid WearWordpress

Google Authenticator generates 2-step verification codes on your phone. Enable 2-step verification to protect your account from hijacking by adding another layer of...

Features:

  • Multiple Account support
  • One Time Passwords
LastPass Authenticator

LastPass Authenticator

FreeAndroidiPhone

LastPass Authenticator offers a unique one-tap password verification experience that no other authenticator app delivers.

Features:

  • Cloud sync
  • Multiple Account support
Duo mobile

Duo mobile

FreeAndroidiPhoneBlackberryWindows Phone

Duo Mobile works with Duo Security's two-factor authentication service to make logins more secure. The application generates passcodes for login and can receive push...

Features:

  • Multi-Factor Authentication (MFA)
  • Two factor authentication
Microsoft Authenticator

Microsoft Authenticator

FreeAndroidiPhoneWindows PhoneiPad

One app to quickly and securely verify your identity online, for all of your accounts.

Features:

  • Multi-Factor Authentication (MFA)
  • Multiple Account support
  • Security & Privacy
  • Two factor authentication
Myki

Myki

FreemiumMacWindowsLinuxWebAndroidiPhoneAndroid TabletiPadApple WatchMicrosoft EdgeChromeAndroid WearSafariOperaFirefox

Myki is an offline password manager that securely stores your sensitive data on your smartphone. The Myki app connects with your computer in a P2P encrypted manner to...

Features:

  • Password management
  • Password safe
  • Two factor authentication
TOTP Authenticator

TOTP Authenticator

FreemiumAndroidiPhoneAndroid TabletiPadChrome

TOTP Authenticator makes it simple and easy to enable 2-factor authentication on your accounts. The app provides option to backup data offline or on the cloud. Features...

Features:

  • Google Chrome Extensions
  • Cloud sync
  • Custom widgets
  • Encrypted backups
  • Night mode/Dark Theme
  • Multiple languages
  • Security focused
  • Backup
  • Biometric authentication
  • Custom cover image
  • Customizable
  • Night mode/Dark Theme
  • Push to Chrome
  • Multi-Factor Authentication (MFA)
  • Works Offline
  • Two factor authentication
  • Unlock with fingerprint
OTP Auth

OTP Auth

FreeiPhoneiPadApple Watch

The app for calculating one-time-passwords on iPhone and iPad. OTP Auth can be used with any service that uses one time passwords. This includes services like Dropbox...

Features:

  • Cloud sync
  • Encrypted backups
  • Two factor authentication
Gnome Authenticator

Gnome Authenticator

FreeOpen SourceLinux

As the name should already tell you, Authenticator is a desktop 2FA code generator for Linux desktops, like Ubuntu. Using it you can generate 2FA tokens for over 500...

Features:

  • Google Authenticator
  • Two factor authentication

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