Software Alternatives, Accelerators & Startups

Raivo OTP

Raivo OTP is an open-source two-factor authentication app that lets you create a one-time password for your online accounts.

Some of the top features or benefits of Raivo OTP are: Open Source, Security Focused, No Ads, Cross-Platform Availability, and User-Friendly Interface. You can visit the info page to learn more.

Best Raivo OTP Alternatives & Competitors in 2025

The best Raivo OTP alternatives based on verified products, community votes, reviews and other factors.
Filter: 8 Open-Source Alternatives. Latest update:

  1. 33

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

    /aegis-authenticator-alternatives
  2. 30

    andOTP is a two-factor authentication App for Android 4.4+

    /andotp-alternatives
  3. PlexTrac is the #1 AI-powered platform for pentest reporting and threat exposure management, helping cybersecurity teams efficiently address the most critical threats and vulnerabilities.

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  4. 30

    The app for calculating one-time-passwords on iPhone and iPad.

    Open Source

    /otp-auth-alternatives
  5. 31

    Tofu Authenticator is an open-source easy to use two-factor authentication app that lets you secure your accounts with one-time passwords.

    Open Source

    /tofu-authenticator-alternatives
  6. 29

    Authenticator is a simple, free, and open source two-factor authentication app.

    Open Source

    /authenticator-alternatives
  7. 28

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

    /authenticator-plus-alternatives
  8. 29

    TOTP Authenticator app makes it easier to setup and manage your 2-factor authentication accounts and tokens. The app allows you to add extra security to your accounts and protects them from hijacking. Available for iOS and Android.

    freemium $6.0 / One-off

    /totp-authenticator-alternatives
  9. 30

    GTK+ application for securely managing TOTP & HOTP tokens.

    /otpclient-alternatives
  10. 30

    UNLOQ offers Multi-Factor Authentication, Transaction authorization, and Data Encryption solutions for Businesses and Organisations.

    /unloq-alternatives
  11. 26

    Duo Mobile works with Duo Security's two-factor authentication service to make logins more...

    /duo-mobile-alternatives
  12. 27

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

    /open-authenticator-alternatives
  13. 28

    Elegant 2FA (2 Factor Authentication) solution for iOS and MacOS

    /obsidianapp-io-alternatives
  14. 26

    Invantive Authenticator is a two-step verification solution for use with TOTP-protected websites...

    /invantive-authenticator-alternatives
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