FreeOTP Alternatives

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

FreeOTP iconFreeOTP
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FreeOTP is a two-factor authentication application for systems utilizing one-time password protocols with support for...

More about FreeOTP
More about FreeOTP
FreeOTP alternatives page was last updated Jun 30, 2025
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  1. LastPass Authenticator icon

    LastPass Authenticator

     14 likes
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    LastPass Authenticator offers a unique one-tap password verification experience that no other authenticator app delivers.

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    LastPass Authenticator screenshot 1

    LastPass Authenticator Features

    1.  Cloud Sync
    2.  Two-factor Authentication
    3.  Multiple Account support
    4.  Time-based One-time Password
    5.  Multi-Factor Authentication (MFA)

    LastPass Authenticator VS FreeOTP

     
  2. OTP Auth icon

    OTP Auth

     7 likes
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    The app for calculating one-time-passwords on iPhone and iPad. OTP Auth can be used with any service that uses one time passwords. This includes services like Dropbox and GMail with two-step-verfification enabled. OTP Auth is QR code enabled.

    56 OTP Auth alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • iPhone
    • iPad
    • Apple Watch
    OTP Auth screenshot 1

    OTP Auth Features

    1.  Two-factor Authentication
    2.  Encrypted Backup
    3.  Cloud Sync
    4.  Time-based One-time Password
    5.  Multi-Factor Authentication (MFA)

    OTP Auth VS FreeOTP

     
  4. SecKey icon

    SecKey

     1 like
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    SecKey provides one time passwords to be used with the two factor authentication of Dropbox, Google, Facebook, GitHub, Proton Mail and many more.

    License model

    • Free • Proprietary

    Country of Origin

    • SE flagSweden
    • European Union flagEU

    Platforms

    • Mac
    • iPhone
    • iPad
    SecKey screenshot 1

    SecKey Features

    1.  Time-based One-time Password
    2.  Two-factor Authentication

    SecKey VS FreeOTP

     
  5. Authman 2FA icon

    Authman 2FA

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

    45 Authman 2FA alternatives

    License model

    • Free • Open Source

    Country of Origin

    • US flagUnited States

    Platforms

    • iPhone
    • iPad
    • Android
    • Android Tablet
    • Mac
    • Windows
    Authman 2FA screenshot 1
    Authman 2FA screenshot 2
    Authman 2FA screenshot 3

    Properties

    1.  Privacy focused

    Features

    1.  Cloud Sync
    2.  Biometric Authentication
    3.  Ad-free
    4.  Two-factor Authentication
    5.  No Tracking

    Authman 2FA VS FreeOTP

     
  6. Duo mobile icon

    Duo mobile

     8 likes
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    Duo Mobile works with Duo Security's two-factor authentication service to make logins more secure. The application generates passcodes for login and can receive push notifications for easy, one-tap authentication.

    47 Duo mobile alternatives

    License model

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    Duo mobile screenshot 1
    Duo mobile screenshot 2
    Duo mobile screenshot 3

    Duo mobile Features

    1.  Two-factor Authentication
    2.  Time-based One-time Password
    3.  Multi-Factor Authentication (MFA)

    Duo mobile VS FreeOTP

     
  7. Sentinel Authenticator 2FA icon

    Sentinel Authenticator 2FA

     2 likes
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    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.

    License model

    • Freemium • Proprietary

    Application type

    Platforms

    • Mac
    • iPhone
    • iPad
    • Apple Watch
    Sentinel Authenticator 2FA screenshot 1

    Sentinel Authenticator 2FA Features

    1.  Two-factor Authentication
    2.  Time-based One-time Password
    3.  Multi-Factor Authentication (MFA)

    Sentinel Authenticator 2FA VS FreeOTP

     
  9. Step Two icon

    Step Two

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    Step Two is a beautiful, modern two-step verification app. Never get locked out of your own accounts. Step Two uses iCloud to securely back up your two-step codes and make them available on all your devices. Security shouldn’t come at the expense of usability.

    License model

    • Freemium • Proprietary

    Platforms

    • Mac
    • iPhone
    • iPad
    • Apple Watch
    Step Two screenshot 1

    Step Two Features

    1.  Two-factor Authentication

    Step Two VS FreeOTP

     
  10. Invantive Authenticator icon

    Invantive Authenticator

     4 likes
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    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.

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • NL flagNetherlands
    • European Union flagEU

    Platforms

    • Windows
    Edit an account.

    Invantive Authenticator Features

    1.  Multiple Account support
    2.  Time-based One-time Password
    3.  Two-factor Authentication
    4.  Multi-Factor Authentication (MFA)

    Invantive Authenticator VS FreeOTP

     
  11. Yandex.Key icon

    Yandex.Key

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

    53 Yandex.Key alternatives

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • RU flagRussia

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    Yandex.Key screenshot 1
    Yandex.Key screenshot 2
    Yandex.Key screenshot 3

    Yandex.Key Features

    1.  Two-factor Authentication
    2.  Time-based One-time Password
    3.  Multi-Factor Authentication (MFA)

    Yandex.Key VS FreeOTP

     
  12. Allthenticator icon

    Allthenticator

     1 like
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    Allthenticator unifies digital and physical access with one smartphone-based identity. Users log in to systems and unlock doors via proximity. Supports SSH keys, passkeys, OTP, and peer-based recovery—all managed from a single admin dashboard.

    17 Allthenticator alternatives

    License model

    • Free Personal • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • iPhone
    • Windows
    • Android
    • Linux
    • Mac
    Allthenticator screenshot 1
    Allthenticator screenshot 2
    Allthenticator screenshot 3

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  No Tracking
    2.  Works Offline
    3.  Biometric Authentication
    4.  Ad-free
    5.  Time-based One-time Password
    6.  Passkey Support
    7.  Multi-Factor Authentication (MFA)
    8.  Access Control

    Allthenticator VS FreeOTP

     
  13. SoundLogin Authenticator icon

    SoundLogin Authenticator

     1 like
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    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.

    License model

    • Free • Proprietary

    Platforms

    • Android
    • Android Tablet
    • Google Chrome
    • Opera
    • Firefox
    SoundLogin Authenticator screenshot 1
    SoundLogin Authenticator screenshot 2

    SoundLogin Authenticator Features

    1.  Two-factor Authentication

    SoundLogin Authenticator VS FreeOTP

     
  14. itsme icon

    itsme

     2 likes
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    a smarter way to be you.

    License model

    • Free • Proprietary

    Country of Origin

    • BE flagBelgium
    • European Union flagEU

    Platforms

    • Android
    • iPhone
    itsme screenshot 1
    itsme screenshot 2
    itsme screenshot 3

    itsme Features

    1.  Two-factor Authentication

    itsme VS FreeOTP

     
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