SoloKeys Alternatives

SoloKeys is described as 'Solo is an open source security key, and you can get one at solokeys.com' and is an app in the security & privacy category. There are more than 10 alternatives to SoloKeys for a variety of platforms, including Android, iPhone, Linux, Mac and iPad apps. The best SoloKeys alternative is 2FA Authenticator (2FAS), which is both free and Open Source. Other great apps like SoloKeys are andOTP, Google Authenticator, Nitrokey and YubiKey.

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

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SoloKeys alternatives page was last updated May 2, 2025
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  1. 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

    • FreeOpen Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Google Chrome
    • Mozilla Firefox

    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 SoloKeys

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

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

    • 2FA Authenticator (2FAS) is Free and Open SourceSoloKeys is Paid and Open Source
    • 2FA Authenticator (2FAS) is Privacy focused and LightweightSoloKeys is not according to our users
  2. andOTP icon
     78 likes
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    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

    • FreeOpen Source

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Android
    • Android Tablet
    Discontinued

    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 SoloKeys

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

    Google Authenticator generates 2-Step Verification codes on your phone.

    83 Google Authenticator alternatives

    License model

    • FreeProprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad

    Google Authenticator Features

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

    Google Authenticator VS SoloKeys

     
  4. Nitrokey icon
     20 likes
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    Email Encryption. Encrypt your emails with GnuPG, OpenPGP, S/MIME or your favourite email client. Keep your secret keys secure on your Nitrokey.

    14 Nitrokey alternatives

    License model

    Application type

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub

    Properties

    1.  Privacy focused

    Features

    1.  Two-factor Authentication
    2.  Time-based One-time Password
    3.  Hardware securite module (HSM)
    4.  HMAC-Based One-Time Password (HOTP)
    5.  PGP Encryption
    6.  OpenPGP
    7.  Biometric Authentication
    8.  Works Offline
    9.  S/MIME Support
    10.  Password safe

    Nitrokey VS SoloKeys

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

    • Nitrokey is the most popular commercial alternative to SoloKeys.

    • Nitrokey is Paid and Open SourceSoloKeys is also Paid and Open Source
    • Nitrokey is Privacy focusedSoloKeys is not according to our users
  5. YubiKey icon
     31 likes
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    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.

    25 YubiKey alternatives

    License model

    Application type

    Country of Origin

    • SE flagSweden
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • Google Chrome

    YubiKey Features

    1.  Two-factor Authentication

    YubiKey VS SoloKeys

     
  6. OnlyKey icon
     12 likes
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    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

    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 SoloKeys

     
    Comments about OnlyKey as an Alternative to SoloKeys
    onlykey
    Positive Nov 5, 2020
    0

    Supports everything solokey does plus hardware password manager, physical pin protection, TOTP, Yubikey OTP and more.

    SoloKeys Icon
    OnlyKey icon
    • OnlyKey is Paid and Open SourceSoloKeys is also Paid and Open Source
    • OnlyKey is Privacy focusedSoloKeys is not according to our users
  7. Keysmith icon
     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

    • FreeOpen Source

    Application type

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Linux
    • KDE Plasma
    • Linux Mobile
    • Flathub
    • Plasma Mobile
    • Flatpak

    Properties

    1.  Privacy focused

    Features

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

    Keysmith VS SoloKeys

     
  8. KeyVault icon
     1 like
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    OTP authenticator app for managing your 2FA / OTP codes on iPhone, iPad, Mac and Apple Watch.

    License model

    • FreemiumProprietary

    Application type

    Country of Origin

    • AU flagAustralia

    Platforms

    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    • Linux Mobile
    • Flathub
    • Flatpak

    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 SoloKeys

     
  9. CanoKeys icon
     2 likes
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    An open-source secure key.

    License model

    • FreeOpen Source

    Platforms

    • Mac
    • Windows
    • Linux

    CanoKeys Features

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

    CanoKeys VS SoloKeys

     
  10. Authorizer icon
     3 likes
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    A Password Manager for Android with Auto-Type over USB and Bluetooth, OTP and much more.

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Android

    Authorizer Features

    1.  Two-factor Authentication
    2.  Multi-Factor Authentication (MFA)

    Authorizer VS SoloKeys

     
  11.  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

    • FreeOpen Source

    Platforms

    • Windows
    • Mac
    • Linux

    Hermes OTP Features

    1.  Multi-Factor Authentication (MFA)

    Hermes OTP VS SoloKeys

     
  12. 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.

    License model

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Android Tablet
    • iPhone
    • iPad

    Properties

    1.  Security-focused

    Features

    1.  Two-factor Authentication
    2.  Multi-Factor Authentication (MFA)

    Titan Security Key VS SoloKeys

     
12 of 20 SoloKeys alternatives