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YubiKey Alternatives

YubiKey Alternatives

YubiKey

The YubiKey is a one-time password device for secure login with two-factor authentication

Best Free YubiKey Alternatives

You're looking for the best programs similar to YubiKey. Check out our top picks. Below, let's see if there are any YubiKey alternatives that support your platform.

Authy

Authy

FreeMacWindowsAndroidiPhoneAndroid TabletiPadChrome

Authy is a simple way to manage two-factor authentication accounts. Authy supports Gmail, Dropbox, LastPass and thousands of other sites.

Features:

  • Two factor authentication
  • Cloud sync
  • Cross-platform
  • Encryption
  • One Time Passwords
  • Multi-Factor Authentication (MFA)
  • Multiple Account support
  • SSH
  • Two factor authentication
andOTP

andOTP

FreeOpen SourceAndroidAndroid Tablet

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. This...

Features:

  • Encrypted backups
  • Night mode/Dark Theme
  • Security focused
  • Unlock pin
  • Community based
  • Multi-Factor Authentication (MFA)
  • Password Generator
  • Password management
  • Security & Privacy
  • Two factor authentication
  • Unlock with fingerprint
Hydro Raindrop

Hydro Raindrop

FreeAndroidiPhone

Hydro enables developers to seamlessly deploy blockchain in their existing applications, without the need to create expensive infrastructure.

Features:

  • Based on Blockchain
  • Two factor authentication
  • Security focused
  • Decentralized
  • Facial recognition
  • Multiple Account support
  • Differential backup
  • Google Drive integration
  • Multi-Factor Authentication (MFA)
  • One Time Passwords
Nitrokey

Nitrokey

FreeOpen SourceMacWindowsLinux

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

Features:

  • Encryption
  • Hardware securite module (HSM)
  • HMAC-Based One-Time Password (HOTP)
  • OpenPGP Card
  • Password safe
  • PGP Encryption
  • S/MIME support
  • Time-Based One-Time Password (TOTP)
  • Two factor authentication
Microsoft Authenticator

Microsoft Authenticator

FreeAndroidiPhoneWindows PhoneiPad

One app to quickly and securely verify your identity online, for all of your accounts.

Features:

  • Multi-Factor Authentication (MFA)
  • Multiple Account support
  • Security & Privacy
  • Two factor authentication
Protectimus SMART OTP

Protectimus SMART OTP

FreeAndroidiPhoneAndroid TabletiPad

Protectimus SMART is a free easy-to-use software OTP token. It generates 2-factor authentication codes on your phone. Supports HOTP and TOTP algorithms, English and...

Features:

  • 8 digit OTP, PIN to protect an access
  • Multi-Factor Authentication (MFA)
  • Multiple Account support
  • Two factor authentication
Gnome Authenticator

Gnome Authenticator

FreeOpen SourceLinux

As the name should already tell you, Authenticator is a desktop 2FA code generator for Linux desktops, like Ubuntu. Using it you can generate 2FA tokens for over 500...

Features:

  • Google Authenticator
  • Two factor authentication
OTPClient

OTPClient

FreeOpen SourceLinuxGNOME

GTK+ application for securely managing TOTP & HOTP tokens. Content is encrypted on disk using AES256-GCM. Master password derived using PBKDF2 with 100k iterations...

Features:

  • Multiple Account support
  • Two factor authentication
Krypton

Krypton

FreeOpen SourceiPhoneiPad

Krypton implements the standardized FIDO Universal 2nd Factor (U2F) protocol to provide secure, un-phishable two-factor authentication on the web, using just your phone.

Obsidian - Elegant OTP Authenticator

Obsidian - Elegant OTP Authenticator

FreeMaciPhoneiPad

Obsidian is an elegant OTP Authenticator app for both iOS and MacOS. It relies only on the Apple's iCloud Keychain to share data between devices, therefore there is...

2FA Authenticator (2FAS)

2FA Authenticator (2FAS)

FreeAndroidiPhoneAndroid TabletiPad

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

Features:

  • Multi-Factor Authentication (MFA)
  • Multiple Account support
  • One Time Passwords
  • Security & Privacy
  • Two factor authentication
AuthLite

AuthLite

FreeiPhoneiPad

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. Once the OTP is in the clipboard...

OpenSK

OpenSK

FreeOpen SourceSelf-Hosted

open-source implementation for security keys written in Rust that supports both FIDO U2F and FIDO2 standards.

Yandex.Key

Yandex.Key

FreeAndroidiPhone

Two-factor authentication app for Yandex accounts and also other QR-code based 2FA.

Features:

  • Multi-Factor Authentication (MFA)
  • Two factor authentication

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