Sentinel Authenticator 2FA Alternatives

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

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Alternatives list

  1. itsme icon
     2 likes

    a smarter way to be you.

    38 itsme alternatives

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Android
    • iPhone
     
  2. 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
     
  3. py2fa icon
     1 like

    A Two-Factor authenticator that runs on (Ubuntu) Linux and does not require a mobile device.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Windows
    • Linux
     
  4. 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
     
  5. MFAuth icon
     Like

    Two-step verification app with offline code generation, HOTP and TOTP support, biometric login, local auto backup, QR and image import, multi-language interface, account personalization, dark mode, label grouping, and data privacy controls for secure management.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Android
    • Online
    • Google Chrome
    • Mozilla Firefox
     
  6. Kerveros icon
     Like

    Kerveros is a robust two-factor authentication code generator that combines ease of use with enterprise-grade security. It generates time-based one-time passwords (TOTP) for your online accounts while keeping your secrets encrypted and protected.

    Cost / License

    Platforms

    • Linux
    • Flathub
    • Flatpak
     
  7. One-time password generator for RFC6238-based two-factor authentication that allows seamless transfer of one-time passwords from mobile phone to desktop browser via notification sounds.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Android
    • Android Tablet
    • Google Chrome
    • Opera
    • Firefox
     
  8. Authn8 icon
     Like

    Authn8: The Team-First Authenticator for Secure 2FA Sharing

    Authn8 is the authenticator built for modern teams, agencies, and enterprise workflows. Whether you're onboarding new staff, managing shared logins, or coordinating across departments, Authn8 simplifies secure 2FA h.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • iPhone
    • Android
     
  9. Authomator icon
     1 like

    With Authomator, you can quickly generate two-factor authentication codes for your favorite services that use two-step verification on your BlackBerry 10 device. Simply scan the QR codes provided by the service, or manually enter the generated code, and you'll easily...

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Blackberry 10
     
  10. Authman helps you manage your 2-step authentication tokens on iOS, Android and desktop, and securely sync them between devices.

    Cost / License

    Platforms

    • iPhone
    • iPad
    • Android
    • Android Tablet
    • Mac
    • Windows
     
  11. Token2 mobile application can be used with Token2 service, or any other TOTP and Mobile-OTP compliant service with additional features such as possibility of PIN code protection for TOTP profiles and QR code based enrollment for Mobile-OTP profiles.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • Windows Phone
    • iPad
     
  12. OTP Manager is a simple Application for managing One Time Password (OTP) Tokens. OTP Tokens are 30 second time limited 6 digit numbers generated from a base63 encoded shared secret.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Mac
     
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