Alternatives to Authy for all platforms with any license

  • Google Authenticator icon

    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...

    Free Android iPhone Blackberry

  • FreeOTP icon

    FreeOTP

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

    Open Source Android iPhone Android Tablet iPad

  • YubiKey icon

    YubiKey

    The YubiKey is a one-time password device for secure login with two-factor authentication.

    Commercial Windows Linux Android

  • WinAuth icon

    WinAuth

    WinAuth is a portable, open-source Authenticator for Windows that can be used as a 2FA including Bitcoin / crypto-currency websites, any service that requires the Google Authenticator, and games such as World of Warcraft, Diablo III...

    Open Source Windows

  • UNLOQ icon

    UNLOQ

    Simple & secure multi-factor authentication, transaction authorisation and data encryption service. Integrates in minutes. UNLOQ any web, desktop or mobile app. Custom branded MFA mobile app.

    Freemium Android iPhone

  • Authenticator Plus icon

    Authenticator Plus

    Authenticator Plus generates 2-step verification codes and lets you synchronize your accounts.

    Commercial Android iPhone Android Tablet iPad Apple Watch Android Wear

  • Duo mobile icon

    Duo mobile

    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 notifications for easy, one-tap authentication. Additionally...

    Free Android iPhone Blackberry Windows Phone

  • Nitrokey icon

    Nitrokey

    Email Encryption. Encrypt your emails with GnuPG, OpenPGP, S/MIME or your favourite email client. Keep your secret keys secure on your Nitrokey.

    Open Source Mac Windows Linux

  • Open Authenticator icon

    Open Authenticator

    A trusted open-source Authenticator. Formerly known as SmartWatch2 Authenticator free.

    Open Source Android

  • OTP Auth icon

    OTP Auth

    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 and GMail with two-step-verfification enabled. OTP Auth is QR code...

    Free iPhone iPad Apple Watch

  • HDE OTP Generator icon

    HDE OTP Generator

    HDE OTP Generator is a virtual device application for multi-factor authentication (MFA), so-called two-step verification, which generates time-based one-time passwords (OTP) complying with RFC 6238 (TOTP: Time-Based One-Time Password...

    Free iPhone

  • CryptoPhoto icon

    CryptoPhoto

    CryptoPhoto gives you a fast and safe way to log into your favorite participating web sites while enjoying leading-edge protection against phishing, malware attacks, and scamming.

    Free Windows Windows Mobile Android iPhone Blackberry Windows RT Android Tablet Windows Phone iPad Blackberry 10 Apple Watch Android Wear

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  • QuickAuth icon

    QuickAuth

    Get your one time codes from your Pebble! Just add your keys using the configuration page and use two-step authentication without the Google Authenticator application on your smart phone. Tested with Google, Facebook, Dropbox...

    Free Pebble

  • Token2 Mobile OTP icon

    Token2 Mobile OTP

    Token2 mobile application can be used with Token2 service, or any other TOTP and Mobile-OTP compliant service with additional features such as possibility of PIN code protection for TOTP profiles and QR code based enrollment for...

    Free Android iPhone Windows Phone iPad

  • SoundLogin Authenticator icon

    SoundLogin Authenticator

    One-time password generator for RFC6238-based two-factor authentication that allows seamless transfer of one-time passwords from mobile phone to desktop browser via notification sounds.

    Free Android iPhone Android Tablet iPad

  • Biomio Authenticator icon

    Biomio Authenticator

    Biomio Authenticator takes the pain out of authentication by not requiring code pasting or password typing. It dynamically pics the frictionless authentication options available (touchID, face recognition, swipe, etc) to log in the...

    Free Android iPhone

  • Authomator icon

    Authomator

    With Authomator, you can quickly generate two-factor authentication codes for your favorite services that use two-step verification on your BlackBerry 10 device. Simply scan the QR codes provided by the service, or manually enter the...

    Freemium Blackberry 10

  • Authenticator icon

    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...

    Open Source iPhone

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  • OTP Manager icon

    OTP Manager

    OTP Manager is a simple Application for managing One Time Password (OTP) Tokens. OTP Tokens are 30 second time limited 6 digit numbers generated from a base63 encoded shared secret. OTP Manager is compatible with all HMAC TOTP...

    Free Mac

  • TeleSign icon

    TeleSign

    TeleSign delivers account security and fraud prevention with two-factor authentication based on each user’s Mobile Identity (phone number, device and behavior) and driven by real-time, global intelligence, including reputation scoring...

    Free iPhone

  • Qualys Cloud Platform icon

    Qualys Cloud Platform

    Qualys, Inc. is the pioneer and leading provider of information security and compliance cloud solutions.

    Commercial Web / Cloud

Authy Comments

Truly great app

Positive Comment by kakha_k
about Authy Nov 2015

I think it is number one app in its class. Very useful, reliable and easy to setting up and use.

Reply