andOTP Alternatives

andOTP is described as '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' and is a popular Authenticator in the security & privacy category. There are more than 50 alternatives to andOTP for a variety of platforms, including Android, iPhone, iPad, Mac and Android Tablet apps. The best andOTP alternative is Aegis Authenticator, which is both free and Open Source. Other great apps like andOTP are Ente Auth, 2FA Authenticator (2FAS), Authy and Google Authenticator.

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andOTP alternatives page was last updated

Alternatives list

  1. Authorizer icon
     3 likes
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    A Password Manager for Android with Auto-Type over USB and Bluetooth, OTP and much more.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
     
  2. Copy a direct link to this comment to your clipboard

    Authenticator Plus generates 2-step verification codes to protect your accounts with your password and phone / tablet.

    Cost / License

    • Pay once
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    • Android Wear
     
  3. Authenticator icon
     7 likes
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    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.

    58 Authenticator alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • iPhone
     
  4. Etopa icon
     2 likes
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    Etopa is a two-factor-authentication app, which runs as a web server and can be accessed using a web browser or using an Android app. You can use the Etopa.de instance or host your own.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Online
    • Android
     
  5. Krypton icon
     2 likes
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    Krypton implements the standardized FIDO Universal 2nd Factor (U2F) protocol to provide secure, un-phishable two-factor authentication on the web, using just your phone.

    Cost / License

    • Free
    • Open Source

    Platforms

    • iPhone
    • iPad
     
  6. Duo mobile icon
     8 likes
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    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.

    49 Duo mobile alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
     
  7. OpenSK icon
     Like
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    OpenSK is an open-source implementation for security keys written in Rust that supports both FIDO U2F and FIDO2 standards.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Self-Hosted
     
    • OpenSK is the most popular Self-Hosted alternative to andOTP.

    • OpenSK is Free and Open SourceandOTP is also Free and Open Source
  8. Copy a direct link to this comment to your clipboard

    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 like Push to Chrome, dark theme, custom icons and widgets make the app stand out.

    49 TOTP Authenticator alternatives

    Cost / License

    • Freemium (Pay once)
    • Proprietary

    Application type

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Google Chrome
     
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    1
    Comments about TOTP Authenticator as an Alternative to andOTP
    thomasfinnforhire
    Positive
    0

    Same basic purpose, but offers more features.

    Review by a new / low-activity user.
    andOTP Icon
    TOTP Authenticator icon
    • TOTP Authenticator is Freemium and ProprietaryandOTP is Free and Open Source
    • TOTP Authenticator is CustomizableandOTP is not according to our users
  9. Copy a direct link to this comment to your clipboard

    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).

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
     
  10. Copy a direct link to this comment to your clipboard

    A simple application for multi-factor authentication, written in HTML using jQuery Mobile, jsSHA, LocalStorage and Application Cache. It implements the TOTP (Time-Based One-Time Password) algorithm according to RFC6238 and has been tested to work with Google Authenticator...

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Online
    • Chrome OS
    • Software as a Service (SaaS)
     
  11. Zoho OneAuth icon
     2 likes
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    Secure your Zoho Account with easy-to-use, multi-factor authentication. Because hackers won't give you a second chance.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
     
  12. Yandex.Key icon
     2 likes
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    Two-factor authentication app for Yandex accounts and also other QR-code based temporary codes for two-factor authentication

    55 Yandex.Key alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
     
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