Open Authenticator Alternatives

Open Authenticator is described as 'A trusted open-source Authenticator. Formerly known as SmartWatch2 Authenticator free' and is a Authenticator in the security & privacy category. There are more than 25 alternatives to Open Authenticator for a variety of platforms, including Android, iPhone, Android Tablet, iPad and Mac apps. The best Open Authenticator alternative is Aegis Authenticator, which is both free and Open Source. Other great apps like Open Authenticator are 2FA Authenticator (2FAS), Authy, Google Authenticator and FreeOTP.

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Open Authenticator alternatives page was last updated

Alternatives list

  1. Zoho OneAuth icon
     2 likes

    Secure your Zoho Account with easy-to-use, multi-factor authentication. Because hackers won't give you a second chance.

    58 Zoho OneAuth alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
     
  2. CryptoPhoto icon
     4 likes

    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.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Windows
    • Android
    • Android Tablet
    • Self-Hosted
     
  3. Daito is a web-based 2FA authenticator for TOTP tokens. It enables you to share 2FA tokens with others to simply protecting shared accounts. No phone needed.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  4. 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.

    60 OTP Auth alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • iPhone
    • iPad
    • Apple Watch
     
  5.  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

    • Windows
    • Mac
    • Linux
     
  6. 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.

    57 Authenticator alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

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

    Cost / License

    • Paid
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    • Android Wear
     
  8. Invantive Authenticator is a two-step verification solution for use with TOTP-protected websites and products such as Exact Online. Made in Holland by a partner of Exact, awarded accountancy app partner of the year 2017.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
     
  9. itsme icon
     2 likes

    a smarter way to be you.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Android
    • iPhone
     
  10. 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.

    48 TOTP Authenticator alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Google Chrome
     
  11. Sentinel is an elegant OTP Authenticator app for both iOS and MacOS. It relies only on the Apple's iCloud Keychain to share data across devices.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • iPhone
    • iPad
    • Apple Watch
     
  12. HENNGE 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).

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • iPhone
    • Apple Watch
     
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