YubiKey Alternatives
YubiKey is described as 'A multi-protocol, highest assurance security key offering passwordless workflows and strongest 2FA against phishing, protecting devices efficiently' and is a Authenticator in the security & privacy category. There are more than 25 alternatives to YubiKey for a variety of platforms, including Android, iPhone, iPad, Linux and Mac apps. The best YubiKey alternative is Nitrokey. It's not free, so if you're looking for a free alternative, you could try 2FA Authenticator (2FAS) or Authy. Other great apps like YubiKey are OnlyKey, andOTP, OVault and Microsoft Authenticator.
Alternatives list
- 48 OTPClient alternatives
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+.


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Comments about OTPClient as an Alternative to YubiKey

- OTPClient is Free and Open Source
- OTPClient is Privacy focused and Lightweight
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac
- Windows
- Linux

Comments about CanoKeys as an Alternative to YubiKey
The website does not show anything meaningful


- CanoKeys is Free and Open Source
Comments about Authorizer as an Alternative to YubiKey
David BronkeThis is not a hardware key, so it can't be compared to YubiKey.


- Authorizer is Free and Open Source
- 55 Yandex.Key alternatives
Two-factor authentication app for Yandex accounts and also other QR-code based temporary codes for two-factor authentication


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Comments about Yandex.Key as an Alternative to YubiKey
David BronkeThis is not a hardware key, so it can't be compared to YubiKey.


- Yandex.Key is Free and Proprietary
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
- Paid
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Android
- Android Tablet
- iPhone
- iPad


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Location-based behavioral biometrics SDK and APIs for frictionless mobile identification verification and authentication.
Cost / License
- Paid
- Proprietary
Platforms
- Android
- iPhone
- iPad
- Software as a Service (SaaS)



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.
Cost / License
- Free
- Open Source
Platforms
- iPhone
- iPad


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Comments about Krypton as an Alternative to YubiKey
It's not a Key, therefore can't be compared


- Krypton is Free and Open Source
Sentinel is an elegant OTP Authenticator app for both iOS and MacOS. It relies only on the Apple's iCloud Keychain to share data across devices.


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Comments about Sentinel Authenticator 2FA as an Alternative to YubiKey
David BronkeThis is not a hardware key, so it can't be compared to YubiKey.


- Sentinel Authenticator 2FA is Freemium and Proprietary
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

Stop account takeovers, protect your employees and applications, and eliminate passwords with DIGIPASS® FX7, a FIDO-enabled, phishing-resistant authenticator. DIGIPASS FX7 enhances security while simplifying the login process, enabling a ‘work from anywhere, anytime’ policy.
Cost / License
- Paid
- Proprietary
Platforms
- Online




























It's not a Key, therefore can't be compared