Allthenticator AlternativesAuthenticators and other similar apps like Allthenticator

Allthenticator is described as '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' and is a Authenticator in the security & privacy category. There are more than 10 alternatives to Allthenticator for a variety of platforms, including Android, iPhone, Android Tablet, iPad and Linux apps. The best Allthenticator alternative is Authy, which is free. Other great apps like Allthenticator are 2FA Authenticator (2FAS), andOTP, FreeOTP and Stratum.

Allthenticator iconAllthenticator
  1
  • ...

Allthenticator unifies digital and physical access with one smartphone-based identity. Users log in to systems and unlock...

More about Allthenticator
More about Allthenticator
Allthenticator alternatives page was last updated Jun 30, 2025
Copy a direct link to this comment to your clipboard
  1. Authy icon

    Authy

     226 likes
    Copy a direct link to this comment to your clipboard

    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.

    79 Authy alternatives

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    Authy screenshot 1
    Authy screenshot 2
    Authy screenshot 3

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

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

    Authy VS Allthenticator

     

    • Authy is the most popular Android, iPhone, iPad & Android Tablet alternative to Allthenticator.

    • Authy is the most popular free alternative to Allthenticator.

    • Authy is Free and ProprietaryAllthenticator is Free Personal and Proprietary
    • Authy is Lightweight and Privacy focusedAllthenticator is not according to our users
  2. 2FA Authenticator (2FAS) icon

    2FA Authenticator (2FAS)

     37 likes
    Copy a direct link to this comment to your clipboard

    2FAS Authenticator is a simple and free application for Two Factor Authentication (2FA Authentication) which generates Time-based One-time Passwords (TOTP) and PUSH authentication*.

    64 2FA Authenticator (2FAS) alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Google Chrome
    • Mozilla Firefox
    2FA Authenticator (2FAS) screenshot 1
    2FA Authenticator (2FAS) screenshot 2
    2FA Authenticator (2FAS) screenshot 3

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  Time-based One-time Password
    2.  Dark Mode
    3.  Usability
    4.  Biometric Authentication
    5.  Works Offline
    6.  Encrypted Backup
    7.  Cloud Sync
    8.  Ad-free
    9.  Two-factor Authentication
    10.  Browser extension
    11.  Multiple Account support
    12.  End-to-End Encryption

    2FA Authenticator (2FAS) VS Allthenticator

     

    • 2FA Authenticator (2FAS) is the most popular Open Source alternative to Allthenticator.

    • 2FA Authenticator (2FAS) is Free and Open SourceAllthenticator is Free Personal and Proprietary
    • 2FA Authenticator (2FAS) is Privacy focused and LightweightAllthenticator is not according to our users
  4. andOTP icon

    andOTP

     78 likes
    Copy a direct link to this comment to your clipboard

    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.

    53 andOTP alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Android
    • Android Tablet
    Main (Light theme)
    Settings (Light theme)
    Backup (Light theme)
    Discontinued

    Unmaintained, see https://github.com/andOTP/andOTP and developers announcement on XDA https://forum.xda-developers.com/t/app-4-4-open-source-andotp-open-source-two-factor-authentication-for-android.3636993/post-87021655. The GitHub repository was also archived in June 2022.

    Properties

    1.  Privacy focused
    2.  Security-focused

    Features

    1.  Encrypted Backup
    2.  Dark Mode
    3.  Time-based One-time Password
    4.  Two-factor Authentication
    5.  Unlock pin
    6.  Multi-Factor Authentication (MFA)
    7.  Biometric Authentication
    8.  Unlock with fingerprint
    9.  Icon sets
    10.  Sort by date
    11.  Sorting by tags
    12.  Password Generator

    andOTP VS Allthenticator

     
  5. FreeOTP icon

    FreeOTP

     76 likes
    Copy a direct link to this comment to your clipboard

    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.

    53 FreeOTP alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    FreeOTP screenshot 1
    FreeOTP screenshot 2
    FreeOTP screenshot 3

    Properties

    1.  Privacy focused

    Features

    1.  Two-factor Authentication
    2.  Multiple Account support
    3.  Community-based
    4.  Time-based One-time Password
    5.  Ad-free
    6.  Works Offline
    7.  Dark Mode

    FreeOTP VS Allthenticator

     
  6. Stratum icon

    Stratum

     18 likes
    Copy a direct link to this comment to your clipboard

    A free open-source two factor authentication app for Android. It features encrypted backups, icons, categories and a high level of customisation. It also has a Wear OS companion app.

    License model

    • Free • Open Source

    Application type

    Platforms

    • Android
    • Android Tablet
    • Android Wear
    • F-Droid
    Stratum screenshot 1
    Stratum screenshot 2
    Stratum screenshot 3

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  Time-based One-time Password
    2.  Two-factor Authentication
    3.  Encrypted Backup
    4.  Dark Mode
    5.  Ad-free
    6.  Compatible with Android Wear
    7.  Works Offline
    8.  Biometric Authentication
    9.  No Tracking
    10.  Multiple Account support
    11.  End-to-End Encryption
    12.  Multi-Factor Authentication (MFA)

    Stratum VS Allthenticator

     
  7. OnlyKey icon

    OnlyKey

     12 likes
    Copy a direct link to this comment to your clipboard

    OnlyKey is an open source alternative to YubiKey. OnlyKey natively supports: a hardware password manager, multiple two-factor methods (FIDO2, TOTP, and Yubico® OTP), passwordless SSH login, and OpenPGP.

    License model

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Chrome OS
    OnlyKey screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Two-factor Authentication
    2.  FIDO U2F (2FA) support
    3.  Time-based One-time Password
    4.  AES-256 Encryption
    5.  Works Offline

    OnlyKey VS Allthenticator

     

    • OnlyKey is the most popular Windows, Mac & Linux alternative to Allthenticator.

    • OnlyKey is the most popular commercial alternative to Allthenticator.

    • OnlyKey is Paid and Open SourceAllthenticator is Free Personal and Proprietary
    • OnlyKey is Privacy focusedAllthenticator is not according to our users
  9. Microsoft Authenticator icon

    Microsoft Authenticator

     18 likes
    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.

    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 Allthenticator

     
  10. KeyVault icon

    KeyVault

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

    OTP authenticator app for managing your 2FA / OTP codes on iPhone, iPad, Mac and Apple Watch.

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • AU flagAustralia

    Platforms

    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    • Linux Mobile
    • Flathub
    • Flatpak
    KeyVault screenshot 1
    KeyVault screenshot 2
    KeyVault screenshot 3

    Properties

    1.  Support for Themes
    2.  Privacy focused

    Features

    1.  Time-based One-time Password
    2.  Ad-free
    3.  Two-factor Authentication
    4.  No Tracking
    5.  Biometric Authentication
    6.  Sync with iCloud
    7.  Multi-Factor Authentication (MFA)

    KeyVault VS Allthenticator

     
  11. 2FAGuard icon

    2FAGuard

     4 likes
    Copy a direct link to this comment to your clipboard

    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 Allthenticator

     
  12. GNOME Authenticator icon

    GNOME Authenticator

     11 likes
    Copy a direct link to this comment to your clipboard

    Gnome Authenticator is a desktop 2FA code generator for Linux desktops, like Ubuntu.

    28 GNOME Authenticator alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • CZ flagCzechia
    • European Union flagEU

    Platforms

    • Linux
    • Linux Mobile
    • Flathub
    • GNOME
    GNOME Authenticator screenshot 1

    Properties

    1.  Privacy focused
    2.  Security-focused

    Features

    1.  Two-factor Authentication
    2.  Time-based One-time Password
    3.  Multiple Account support
    4.  Dark Mode
    5.  Google Authenticator
    6.  Multi-Factor Authentication (MFA)

    GNOME Authenticator VS Allthenticator

     
  13. Etopa icon

    Etopa

     2 likes
    Copy a direct link to this comment to your clipboard

    Etopa is a two-factor-authentication app, which runs as a web server and can be accessed using a web browser or using an Android app. You can use the Etopa.de instance or host your own.

    License model

    • Free • Open Source

    Platforms

    • Online
    • Android
    Etopa screenshot 1
    Etopa screenshot 2
    Etopa screenshot 3

    Etopa Features

    1.  Time-based One-time Password
    2.  Rust

    Etopa VS Allthenticator

     

    • Etopa is the most popular Web-based alternative to Allthenticator.

    • Etopa is Free and Open SourceAllthenticator is Free Personal and Proprietary
  14. CloudOTP icon

    CloudOTP

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

    An awesome two-factor authenticator based on Flutter, supports Android, Windows and Linux platforms, and supports multiple cloud backup methods such as Onedrive, Dropbox, WebDAV, S3Cloud, etc.

    License model

    • Free • Open Source

    Country of Origin

    • CN flagChina

    Platforms

    • Linux
    • Flathub
    • Windows
    • Mac
    • Android
    • iPhone

    CloudOTP VS Allthenticator

     
12 of 17 Allthenticator alternatives