Authn8 Alternatives

Authn8 is described as ': The Team-First Authenticator for Secure 2FA Sharing' and is a Authenticator in the security & privacy category. There are more than 25 alternatives to Authn8 for a variety of platforms, including iPhone, Android, iPad, Android Tablet and Linux apps. The best Authn8 alternative is Aegis Authenticator, which is both free and Open Source. Other great apps like Authn8 are Proton Authenticator, Bitwarden Authenticator, 2FA Authenticator (2FAS) and Authy.

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Authn8 alternatives page was last updated

Alternatives list

  1. 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).

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • KDE Plasma
    • Linux Mobile
    • Flathub
    • Plasma Mobile
    • Flatpak
    Keysmith screenshot 1
     
  2. 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.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    2fast screenshot 1
     
  5. GNOME Authenticator icon

    GNOME Authenticator

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

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • Linux Mobile
    • Flathub
    • GNOME
    GNOME Authenticator screenshot 1
     
  6. Etopa icon

    Etopa

     2 likes
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    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.

    Cost / License

    • Free
    • Open Source

    Platforms

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

    • Etopa is the most popular Web-based alternative to Authn8.

    • Etopa is Free and Open SourceAuthn8 is Freemium and Proprietary
  7. 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).

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
    FreeOTP+ (fork of FreeOTP) screenshot 1
    FreeOTP+ (fork of FreeOTP) screenshot 2
     
  9. CloudOTP icon

    CloudOTP

     1 like
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    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.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
    • Flathub
    • Windows
    • Mac
    • Android
    • iPhone
     
  10. Clockode icon

    Clockode

     1 like
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    Clockode is a minimal, and offline-only TOTP code generator that stores your authentication secrets in an encrypted local vault, keeping your two-factor codes private and accessible without needing an internet connection.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
    • Mac
    • Windows
    • Flathub
    • Flatpak
    Clockode screenshot 1
    Clockode screenshot 2
     
  11. 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+.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

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

  12. 2fa

     2 likes
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    Two-factor authentication on the command line.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
    • Go (Programming Language)
     

  13. cotp

     1 like
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    Trustworthy, encrypted, command-line TOTP/HOTP authenticator app with import functionality.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • Homebrew
    • Mac
    • Windows
    • Rust
    cotp screenshot 1
     
  14. Team SMS icon

    Team SMS

     1 like
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    Effortlessly share 2FA SMS with your team. This number works with all services, from WhatsApp to ChatGPT, and connects to numerous tools through Zapier or our webhook integration.

    Cost / License

    • Subscription
    • Proprietary

    Platforms

    • Online
    Team SMS homepage
     

    • Team SMS is the most popular commercial alternative to Authn8.

    • Team SMS is Paid and ProprietaryAuthn8 is Freemium and Proprietary
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