Proton Authenticator Alternatives

Proton Authenticator is described as 'Protect your accounts with Proton Authenticator, a private and secure cross-device two-factor authentication (2FA) that works offline. Created by Proton, the creators of Proton Mail, Proton VPN, Proton Drive, and Proton Pass' and is a very popular Authenticator in the security & privacy category. There are more than 50 alternatives to Proton Authenticator for a variety of platforms, including Android, iPhone, iPad, Android Tablet and Windows apps. The best Proton Authenticator alternative is Bitwarden, which is both free and Open Source. Other great apps like Proton Authenticator are KeePassXC, KeePass, Aegis Authenticator and Ente Auth.

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Alternatives
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Alternatives list

  1. Yandex ID icon
     2 likes

    Two-factor authentication app for Yandex accounts and also other QR-code based temporary codes for two-factor authentication

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • HUAWEI AppGallery
    Good alternative?
     
  2. Infomaniak Auth is a free mobile application that improves and simplifies the security of Infomaniak accounts protected by two-factor authentication.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Android
    • iPhone
    Good alternative?
     
  3. OTP Auth icon
     7 likes

    Calculates time- and counter-based one-time passwords on iOS devices, supports QR code import, iPad interface, Notification Center widget, encrypted iCloud sync, Safari extension, Touch ID and password protection, no ads, and does not collect personal data.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • iPhone
    • iPad
    • Apple Watch
    Good alternative?
     
  4. Authenticator generates secure 2 step verification tokens on your device. It help’s you protect your accounts even more.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • iPhone
    • iPad
    • Apple Watch
    Good alternative?
     
  5. OakOTP icon
     Like

    OakOTP is an open-source iOS app built with SwiftUI for managing your 2FA codes.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • iPhone
    • iPad
    Good alternative?
     
  6. Etopa icon
     2 likes

    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
    Good alternative?
     
  7.  2 likes

    Two-factor authentication on the command line.

    Cost / License

    Platforms

    • Linux
    • Go (Programming Language)
    Good alternative?
     
  8. Tokn icon
     3 likes

    Tokn is a small, privacy-first 2FA / MFA authenticator. Your one-time codes stay on your device, encrypted. No accounts, no cloud sync, no analytics, no ads.

    Cost / License

    Application type

    Platforms

    • Android
    • F-Droid
    Good alternative?
     
  9. CarryPass icon
     Like

    CarryPass is a privacy-first password manager and team credential-sharing tool that runs entirely in your browser as a Progressive Web App (PWA). It uses Argon2id and HKDF for deterministic password generation and AES-GCM encryption for local storage and shareable vaults.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Online
    • Self-Hosted
    Good alternative?
     
  10. Authenticator icon
     7 likes

    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.

    63 Authenticator alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • iPhone
    Good alternative?
     
  11. Tu Latch icon
     Like

    Download TU Latch, a second factor authentication (2FA) and authorisation (2FAuth) app that provides additional protection for your digital services with authorisation controls, TOTP access control and web browsing security from your computer.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Android
    • iPhone
    • Apple Watch
    • Google Chrome
    Good alternative?
     
  12. Hermes OTP icon
     2 likes

    Hermes offers a straightforward solution for overseeing two-factor authentication accounts (SHA1), providing support for a wide range of platforms, including Gmail, Dropbox, and thousands of other websites.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
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