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 12, 2025
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  1. 2fast icon

    2fast

     5 likes
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    2fast (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.

    30 2fast alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • Windows
    2fast screenshot 1

    2fast Features

    1.  Two-factor Authentication
    2.  Time-based One-time Password
    3.  AES Encryption
    4.  Password protection

    2fast VS FreeOTP

     
  2. Raivo Authenticator icon

    Raivo Authenticator

     15 likes
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    Open the app in one tap, sign in with FaceID and copy your one-time password to your Mac in one tap with handoff. Using a one-time password manager has never been easier!

    License model

    • Free • Proprietary

    Application type

    Platforms

    • Mac
    • iPhone
    • iPad
    Raivo Authenticator screenshot 1
    Discontinued

    Developer has left the application and handed over ownership to a company called Mobine. Raivo has not been updated since the takeover and is assumed abandoned.https://github.com/raivo-otp/marketing-website/issues/19#issuecomment-1662898925

    Properties

    1.  Customizable

    Features

    1.  Two-factor Authentication
    2.  Sync with iCloud
    3.  Time-based One-time Password
    4.  Biometric Authentication
    5.  Multi-Factor Authentication (MFA)

    Raivo Authenticator VS FreeOTP

     
  4. Keysmith icon

    Keysmith

     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).

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Linux
    • KDE Plasma
    • Linux Mobile
    • Flathub
    • Plasma Mobile
    • Flatpak
    Keysmith screenshot 1

    Properties

    1.  Privacy focused

    Features

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

    Keysmith VS FreeOTP

     
  5. FreeOTP+ (fork of FreeOTP) icon

    FreeOTP+ (fork of FreeOTP)

     12 likes
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    FreeOTP+ is a fork of FreeOTP with an updated user interface and with backup/restore functionality (to external files or via built-in Android backup/restore).

    License model

    • Free • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
    FreeOTP+ (fork of FreeOTP) screenshot 1
    FreeOTP+ (fork of FreeOTP) screenshot 2

    FreeOTP+ (fork of FreeOTP) Features

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

    FreeOTP+ (fork of FreeOTP) VS FreeOTP

     
    Comments about FreeOTP+ (fork of FreeOTP) as an Alternative to FreeOTP
    scrat
    Positive Mar 6, 2021
    0

    FreeOTP+ can export your secrets so you can back them up.

    FreeOTP Icon
    FreeOTP+ (fork of FreeOTP) icon
    • FreeOTP+ (fork of FreeOTP) is Free and Open SourceFreeOTP is also Free and Open Source
  6. Microsoft Authenticator icon

    Microsoft Authenticator

     18 likes
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    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.

    62 Microsoft Authenticator alternatives

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • Windows Phone
    • iPad
    Microsoft Authenticator screenshot 1
    Microsoft Authenticator screenshot 2
    Microsoft Authenticator screenshot 3

    Microsoft Authenticator Features

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

    Microsoft Authenticator VS FreeOTP

     
  7. Protectimus icon

    Protectimus

     7 likes
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    Protectimus Solutions provides a powerful multi-factor authentication service. We offer 2FA SaaS platform and on-premise version of the product which supports a great variety of TOTP tokens and program tokens for OTP delivery.

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Protectimus screenshot 1

    Properties

    1.  Privacy focused
    2.  Lightweight
    3.  Security-focused

    Features

    1.  Two-factor Authentication
    2.  Multi-Factor Authentication (MFA)
    3.  Works Offline
    4.  Cloud Sync
    5.  Time-based One-time Password
    6.  Biometric Authentication
    7.  Multiple Account support
    8.  End-to-End Encryption
    9.  Ad-free
    10.  Encrypted Backup

    Protectimus VS FreeOTP

     
  9. OTPClient icon

    OTPClient

     6 likes
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    GTK+ application for securely managing TOTP & HOTP tokens. Content is encrypted on disk using AES256-GCM. Master password derived using PBKDF2 with 100k iterations & SHA512 as hash algorithm. Can import encrypted backups from andOTP & Authenticator+.

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • IT flagItaly
    • European Union flagEU

    Platforms

    • Linux
    • Flathub
    • GNOME
    Main - empty
    Add code
    Import, export, change, edit

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  Two-factor Authentication
    2.  Time-based One-time Password
    3.  Works Offline
    4.  Dark Mode
    5.  Ad-free
    6.  Multi-Factor Authentication (MFA)

    OTPClient VS FreeOTP

     
  10. 2FAGuard icon

    2FAGuard

     4 likes
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    A modern and secure Windows app for managing your 2FA authentication codes.

    License model

    • Free • Open Source

    Application type

    Platforms

    • Windows
    2FAGuard screenshot 1

    2FAGuard Features

    1.  Dark Mode
    2.  Portable
    3.  Two-factor Authentication
    4.  Time-based One-time Password
    5.  Ad-free
    6.  AES-256 Encryption
    7.  Works Offline
    8.  Biometric Authentication
    9.  Encrypted Backup
    10.  Support for Windows Hello

    2FAGuard VS FreeOTP

     
  11. Open Authenticator by Skyost icon

    Open Authenticator by Skyost

     1 like
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    Secure your online accounts with Open Authenticator : a free, open-source and lovely-crafted TOTP (Time-Based One-Time Password) manager.

    License model

    • Freemium • Open Source

    Application type

    Platforms

    • Mac
    • iPhone
    • iPad
    • Android
    • Android Tablet
    • Windows
    Open Authenticator by Skyost screenshot 1

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  Two-factor Authentication
    2.  Works Offline
    3.  Biometric Authentication
    4.  Dark Mode
    5.  Time-based One-time Password
    6.  Cloud Sync
    7.  AES-256 Encryption
    8.  Ad-free
    9.  Encrypted Backup

    Open Authenticator by Skyost VS FreeOTP

     
  12. Authenticator icon

    Authenticator

     7 likes
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    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.

    55 Authenticator alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • iPhone
    Authenticator screenshot 1
    Authenticator screenshot 2
    Authenticator screenshot 3

    Authenticator Features

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

    Authenticator VS FreeOTP

     

  13. Hermes OTP

     2 likes
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    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.

    License model

    • Free • Open Source

    Platforms

    • Windows
    • Mac
    • Linux
    Hermes OTP screenshot 1

    Hermes OTP Features

    1.  Multi-Factor Authentication (MFA)

    Hermes OTP VS FreeOTP

     
  14. Daito Authenticator icon

    Daito Authenticator

     2 likes
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    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.

    41 Daito Authenticator alternatives

    License model

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    Daito Authenticator screenshot 1

    Daito Authenticator Features

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

    Daito Authenticator VS FreeOTP

     

    • Daito Authenticator is the most popular SaaS alternative to FreeOTP.

    • Daito Authenticator is the most popular commercial alternative to FreeOTP.

    • Daito Authenticator is Paid and ProprietaryFreeOTP is Free and Open Source
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