AlternativeTo Logo

Authenticator Extension Alternatives

Authenticator Extension is described as 'Authenticator generates two-factor authentication (2FA) codes in your browser. Use it to add an extra layer of security to your online accounts' and is a Authenticator in the security & privacy category. There are more than 25 alternatives to Authenticator Extension for a variety of platforms, including Android, iPhone, iPad, Android Tablet and F-Droid. The best alternative is Aegis Authenticator, which is both free and Open Source. Other great apps like Authenticator Extension are Authy, andOTP, FreeOTP and Google Authenticator.

This page was last updated
  • Mac
  • Windows
  • Linux
  • Microsoft Edge
  • Google Chrome
  • Firefox

Authenticator generates two-factor authentication (2FA) codes in your browser. Use it to add an extra layer of security to...

Learn more about Authenticator Extension

  1. Aegis Authenticator icon

    Aegis Authenticator

    • Android
    • F-Droid
    29 alternatives to Aegis Authenticator 

    Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens for your online services.

     Suggest and vote on features
    Features
    1.  Two-factor AuthenticationAegis Authenticator supports two-factor authentication (2FA).
    2.  Encrypted BackupAegis Authenticator uses encryption algorithms to keep your files safe as well as prevent unauthorized access.
    3.  Biometric AuthenticationLog in or unlock your device using your fingerprint or face recognition
    4.  Dark ModeAegis Authenticator supports dark mode for comfortable usage in low light conditions.
    5.  Time-based One-time PasswordAegis Authenticator has support for TOTP, a computer algorithm that generates Time-based One-Time Passwords
    Screenshot
    Screenshot
  2. Authy icon

    Authy

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    62 alternatives to Authy 

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

     Suggest and vote on features
    Features
    1.  Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
    2.  Two-factor AuthenticationAuthy supports two-factor authentication (2FA).
    3.  Time-based One-time PasswordAuthy has support for TOTP, a computer algorithm that generates Time-based One-Time Passwords
    4.  Encrypted BackupAuthy uses encryption algorithms to keep your files safe as well as prevent unauthorized access.
    5.  Multiple Account supportAuthy support multiple accounts without the need to logout and login
    Screenshot
    Screenshot


  3. andOTP icon

    andOTP

    • Android
    • Android Tablet
    • F-Droid
    36 alternatives to andOTP 

    It implements Time-based One-time Passwords (TOTP) and HMAC-Based One-Time Passwords (HOTP). Simply scan the QR code and login with the generated 6-digit code.

     Suggest and vote on features
    Features
    1.  Encrypted BackupandOTP uses encryption algorithms to keep your files safe as well as prevent unauthorized access.
    2.  Dark ModeandOTP supports dark mode for comfortable usage in low light conditions.
    3.  Time-based One-time PasswordandOTP has support for TOTP, a computer algorithm that generates Time-based One-Time Passwords
    4.  Two-factor AuthenticationandOTP supports two-factor authentication (2FA).
    5.  Privacy focusedandOTP is considered a privacy friendly alternative.
    6.  Biometric AuthenticationLog in or unlock your device using your fingerprint or face recognition
    Main (Light theme)
    Settings (Light theme)
  4. FreeOTP icon

    FreeOTP

    • Android
    • iPhone
    • Android Tablet
    • iPad
    38 alternatives to FreeOTP 

    FreeOTP is a two-factor authentication application for systems utilizing one-time password protocols with support for Android (3.0 or later) and iOS (7 or later). Tokens can be added easily by scanning a QR-code or by manually entering in the token configuration.

     Suggest and vote on features
    Features
    1.  Two-factor AuthenticationFreeOTP supports two-factor authentication (2FA).
    2.  Multiple Account supportFreeOTP support multiple accounts without the need to logout and login
    3.  Time-based One-time PasswordFreeOTP has support for TOTP, a computer algorithm that generates Time-based One-Time Passwords
    Discontinued

    Last Android update in 2016

    Screenshot
    Screenshot
  5. Google Authenticator icon

    Google Authenticator

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Android Wear
    64 alternatives to Google Authenticator 

    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 security. With 2-step verification signing in will require a code generated by the Google Authenticator app in add.

     Suggest and vote on features
    Features
    1.  Two-factor AuthenticationGoogle Authenticator supports two-factor authentication (2FA).
    2.  Time-based One-time PasswordGoogle Authenticator has support for TOTP, a computer algorithm that generates Time-based One-Time Passwords
    3.  Multiple Account supportGoogle Authenticator support multiple accounts without the need to logout and login
    Screenshot
    Screenshot


  6. Microsoft Authenticator icon

    Microsoft Authenticator

    • Android
    • iPhone
    • Windows Phone
    • iPad
    52 alternatives to Microsoft Authenticator 

    Sign in is easy, convenient, and secure when you use Microsoft Authenticator. Use your phone, not your password, to log into your Microsoft account. You simply have to enter your username, then approve the notification sent to your phone.

     Suggest and vote on features
    Features
    1.  Two-factor AuthenticationMicrosoft Authenticator supports two-factor authentication (2FA).
    2.  Time-based One-time PasswordMicrosoft Authenticator has support for TOTP, a computer algorithm that generates Time-based One-Time Passwords
    3.  Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
    4.  Biometric AuthenticationLog in or unlock your device using your fingerprint or face recognition
    5.  Multiple Account supportMicrosoft Authenticator support multiple accounts without the need to logout and login
    Screenshot
    Screenshot
  7. Gnome Authenticator icon

    Gnome Authenticator

    • Linux
    • Linux Mobile
    19 alternatives to Gnome Authenticator 

    As the name should already tell you, Authenticator is a desktop 2FA code generator for Linux desktops, like Ubuntu.

     Suggest and vote on features
    Features
    1.  Two-factor AuthenticationGnome Authenticator supports two-factor authentication (2FA).
    2.  Time-based One-time PasswordGnome Authenticator has support for TOTP, a computer algorithm that generates Time-based One-Time Passwords
    Screenshot
  8. FreeOTP+ (fork of FreeOTP) icon

    FreeOTP+ (fork of FreeOTP)

    • Android
    • F-Droid
    27 alternatives to FreeOTP+ (fork of FreeOTP) 

    FreeOTP+ is a fork of FreeOTP with an updated user interface and with backup/restore functionality (to external files or via built-in Android backup/restore).

     Suggest and vote on features
    Features
    1.  Two-factor AuthenticationFreeOTP+ (fork of FreeOTP) supports two-factor authentication (2FA).
    2.  Time-based One-time PasswordFreeOTP+ (fork of FreeOTP) has support for TOTP, a computer algorithm that generates Time-based One-Time Passwords
    Screenshot
    Screenshot
  9. LastPass Authenticator icon

    LastPass Authenticator

    • Android
    • iPhone
    39 alternatives to LastPass Authenticator 

    LastPass Authenticator is a two-factor authentication app for your LastPass account and other supported apps. LastPass Authenticator offers simple, secure authentication to your accounts by generating passcodes for login or receiving push notifications for one-tap approval.

     Suggest and vote on features
    Features
    1.  Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
    2.  Two-factor AuthenticationLastPass Authenticator supports two-factor authentication (2FA).
    3.  Multiple Account supportLastPass Authenticator support multiple accounts without the need to logout and login
    4.  Time-based One-time PasswordLastPass Authenticator has support for TOTP, a computer algorithm that generates Time-based One-Time Passwords
    Screenshot
    Screenshot
  10. Mauth icon

    Mauth

    • FreeOpen Source
    • Android
    • F-Droid
    17 alternatives to Mauth 

    Mauth (pronounced Moth) is a Two-Factor Authentication app with support for TOTP and HOTP (coming soon) and compatibility with Google Authenticator.

     Suggest and vote on features
    Features
    1.  Time-based One-time PasswordMauth has support for TOTP, a computer algorithm that generates Time-based One-Time Passwords
    2.  Two-factor AuthenticationMauth supports two-factor authentication (2FA).
    Screenshot
    Screenshot
Showing 10 of 43 alternatives
AlternativeTo