2fast AlternativesAuthenticators and other similar apps like 2fast

2fast is described as '(acronym for two factor authenticator supporting TOTP) is the first free, open source, two factor authenticator for Windows and Android with the ability to store the sensitive data encrypted at a place of your choice instead of a 3rd party cloud location' and is a Authenticator in the security & privacy category. There are more than 25 alternatives to 2fast for a variety of platforms, including Android, iPhone, iPad, Android Tablet and Mac apps. The best 2fast alternative is Aegis Authenticator, which is both free and Open Source. Other great apps like 2fast are Proton Authenticator, Bitwarden Authenticator, Authy and Google Authenticator.

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Alternatives list

  1. Copy a direct link to this comment to your clipboard

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

    51 Aegis Authenticator alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
     
    • Aegis Authenticator is the most popular Android alternative to 2fast.

    • Aegis Authenticator is the most popular Open Source & free alternative to 2fast.

    • Aegis Authenticator is Free and Open Source2fast is also Free and Open Source
    • Aegis Authenticator is Privacy focused, Lightweight and Customizable2fast is not according to our users
  2. Copy a direct link to this comment to your clipboard

    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.

    61 Proton Authenticator alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • F-Droid
     
    • Proton Authenticator is the most popular Windows, Mac, iPhone, Linux, iPad & Android Tablet alternative to 2fast.

    • Proton Authenticator is Free and Open Source2fast is also Free and Open Source
    • Proton Authenticator is Privacy focused and Lightweight2fast is not according to our users
  3. Authy icon
     225 likes
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    Manage two-factor authentication seamlessly across various platforms with secure cloud backups and offline access. From Gmail to LastPass, enhance security effortlessly. Sync multiple devices securely and protect sensitive data with robust encryption.

    85 Authy alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
     
  4. andOTP icon
     78 likes
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    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.

    56 andOTP alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Android
    • Android Tablet
     
  5. FreeOTP icon
     76 likes
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    FreeOTP is a two-factor authentication application for systems utilizing one-time password protocols with support for Android (6 or later) and iOS (11 or later). Tokens can be added easily by scanning a QR-code or by manually entering in the token configuration.

    58 FreeOTP alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
     
  6. OVault icon
     4 likes
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    OVault is a super simple OTP app that lets you view and manage OTPs for all your accounts. Set up OTPs by scanning QR codes with your devices Camera App, or by manually providing the OTP secret to the app.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • iPhone
    • iPad
     
  7. Copy a direct link to this comment to your clipboard

    Sign in is easy, convenient, and secure when you use Microsoft Authenticator. Use your phone, not your password, to log into your Microsoft account. You simply have to enter your username, then approve the notification sent to your phone.

    64 Microsoft Authenticator alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • Windows Phone
    • iPad
     
  8. Copy a direct link to this comment to your clipboard

    Tofu generates one-time passwords to help you protect your online accounts. These passwords are used together with your normal password when you sign into services like Google, Facebook, Dropbox, Amazon, and GitHub.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • iPhone
     
  9. Keysmith icon
     5 likes
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    Keysmith is a token generator for your two-factor authentication (2FA) logins. It supports time and hash-based one-time passwords (TOTP/HOTP).

    80 Keysmith alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • KDE Plasma
    • Linux Mobile
    • Flathub
    • Plasma Mobile
    • Flatpak
     
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