Nitrokey AlternativesAuthenticators and other similar apps like Nitrokey

Nitrokey is described as 'USB security device for encryption, digital signing, and secure login, featuring secret key storage, user PIN, tamper-proof smart card, and open source design' and is a Authenticator in the security & privacy category. There are more than 10 alternatives to Nitrokey for a variety of platforms, including Android, iPhone, iPad, Mac and Linux apps. The best Nitrokey alternative is 2FA Authenticator (2FAS), which is both free and Open Source. Other great apps like Nitrokey are Authy, YubiKey, OnlyKey and OVault.

More about Nitrokey
Copy a direct link to this comment to your clipboard
Nitrokey alternatives page was last updated

Alternatives list

  1. 2FA Authenticator (2FAS) icon

    2FA Authenticator (2FAS)

     48 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*.

    69 2FA Authenticator (2FAS) alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    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
     

    • 2FA Authenticator (2FAS) is the most popular Android, iPhone, iPad & Android Tablet alternative to Nitrokey.

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

    • 2FA Authenticator (2FAS) is Free and Open SourceNitrokey is Paid and Open Source
    • 2FA Authenticator (2FAS) is LightweightNitrokey is not according to our users
  2. Authy icon

    Authy

     225 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.

    85 Authy alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    Authy screenshot 1
    Authy screenshot 2
    Authy screenshot 3
     
  4. YubiKey icon

    YubiKey

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

    The multi-protocol security key offers the highest assurance, protecting devices with passwordless workflows and strong 2FA against phishing. It plugs into computers, tablets, and mobile devices, integrates PIN or biometric for identity verification, and reduces helpdesk costs.

    26 YubiKey alternatives

    Cost / License

    • Pay once
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Google Chrome
    YubiKey screenshot 1
     

    • YubiKey is the most popular Windows, Mac & Linux alternative to Nitrokey.

    • YubiKey is the most popular commercial alternative to Nitrokey.

    • YubiKey is Paid and ProprietaryNitrokey is Paid and Open Source
  5. OnlyKey icon

    OnlyKey

     14 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.

    Cost / License

    • Pay once
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Chrome OS
    OnlyKey screenshot 1
     
  6. OVault icon

    OVault

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

    OVault is a super simple OTP app that lets you view and manage OTPs for all your accounts. Set up OTPs by scanning QR codes with your devices Camera App, or by manually providing the OTP secret to the app.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • iPhone
    • iPad
    OVault screenshot 1
     
  7. Microsoft Authenticator icon

    Microsoft Authenticator

     19 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.

    64 Microsoft Authenticator alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • Windows Phone
    • iPad
    Microsoft Authenticator screenshot 1
    Microsoft Authenticator screenshot 2
    Microsoft Authenticator screenshot 3
     
  9. KeyVault icon

    KeyVault

     2 likes
    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.

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application type

    Platforms

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

    SoloKeys

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

    Solo is an open source security key, and you can get one at solokeys.com.

    Cost / License

    • Pay once
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    SoloKeys screenshot 1
     
  11. CanoKeys icon

    CanoKeys

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

    An open-source secure key.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    CanoKeys screenshot 1
     
  12. Authorizer icon

    Authorizer

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

    A Password Manager for Android with Auto-Type over USB and Bluetooth, OTP and much more.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
     
    |
    1
    Comments about Authorizer as an Alternative to Nitrokey
    LinuxDoge
    Positive
    0

    Its among the only open source Apps in this list. For security and Privacy, Open source is always important, as anyone can look into the code. When there is a vulnerability in the code, it doesnt depend on a company to solve the issue.

    Nitrokey Icon
    Authorizer icon
    • Authorizer is Free and Open SourceNitrokey is Paid and Open Source
  13. Titan Security Key icon

    Titan Security Key

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

    Google Titan Security Keys offer two-factor authentication to prevent phishing and man-in-the-middle attacks. They support FIDO standards and come in USB-A, USB-C, and Bluetooth formats, ensuring compatibility with various devices and services.

    Cost / License

    • Pay once
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Android Tablet
    • iPhone
    • iPad
    Titan Security Key screenshot 1
     
  14. AuthLite icon

    AuthLite

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

    This app is created for use with the YubiKey NFC and NEO to copy One-time-passwords (OTPs) from a YubiKey into the iOS clipboard.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • iPhone
    • iPad
    AuthLite screenshot 1
     
12 of 14 Nitrokey alternatives