U2F Zero Alternatives

U2F Zero is described as 'USB token that works with any service that supports U2F, like Google services. It works for 2 factor authentication or sometimes even password replacement. No drivers needed. Just plug it in and press a button' and is an app in the development category. There are eight alternatives to U2F Zero for a variety of platforms, including Windows, Linux, Android, Mac and iPhone apps. The best U2F Zero alternative is YubiKey. It's not free, so if you're looking for a free alternative, you could try Authorizer or AuthLite. Other great apps like U2F Zero are Nitrokey, SoloKeys, OnlyKey and fidobooster.

U2F Zero alternatives are mainly Authenticators but may also be Password Managers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of U2F Zero.

U2F Zero

Free • Open Source

U2F Zero is a USB token that works with any service that supports U2F, like Google services. It works for 2 factor...

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U2F Zero alternatives page was last updated

YubiKey
Is this is a good alternative?
Yes
No
Paid • Proprietary
Authenticator
Windows
Linux
Android
Android Tablet
22 YubiKey alternatives
The YubiKey is a one-time password device for secure login with two-factor authentication
- - YubiKey is the most popular Windows, Android, Linux & Android Tablet alternative to U2F Zero.
- - YubiKey is the most popular commercial alternative to U2F Zero.
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YubiKey Features
1. Two-factor AuthenticationYubiKey supports two-factor authentication (2FA).
Nitrokey
Is this is a good alternative?
Yes
No
Paid • Open Source
Mac
Windows
Linux
11 Nitrokey alternatives
Nitrokey is an USB key to enable highly secure encryption and signing of emails and data, as well as login to the Web, networks and computers. Other than ordinary software solutions, the secret keys are always stored securely inside the Nitrokey.
- - Nitrokey is the most popular Mac alternative to U2F Zero.
- - Nitrokey is the most popular Open Source alternative to U2F Zero.
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Nitrokey Features
1. Two-factor AuthenticationNitrokey supports two-factor authentication (2FA).
2. Time-based One-time PasswordNitrokey has support for TOTP, a computer algorithm that generates Time-based One-Time Passwords
3. PGP EncryptionNitrokey supports PGP, an encryption system used for sending encrypted emails and files.
4. OpenPGPNitrokey supports OpenPGP, a standard of PGP encryption that is open-source for public use.
HMAC-Based One-Time Password (HOTP)
Hardware securite module (HSM)
Password safe
S/MIME Support
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SoloKeys
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No
Paid • Open Source
Mac
Windows
Linux
Android
15 SoloKeys alternatives
Solo is an open source security key, and you can get one at solokeys.com.
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SoloKeys Features
1. Two-factor AuthenticationSoloKeys supports two-factor authentication (2FA).
Authorizer
Is this is a good alternative?
Yes
No
Free • Open Source
Authenticator
Android
21 Authorizer alternatives
A Password Manager for Android with Auto-Type over USB and Bluetooth, OTP and much more.
- - Authorizer is the most popular free alternative to U2F Zero.
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Authorizer Features
1. Two-factor AuthenticationAuthorizer supports two-factor authentication (2FA).
Multi-Factor Authentication (MFA)
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OnlyKey
Is this is a good alternative?
Yes
No
Paid • Open Source
Password Manager
Mac
Windows
Linux
Android
iPhone
Chrome OS
18 OnlyKey alternatives
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.
- - OnlyKey is the most popular iPhone alternative to U2F Zero.
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OnlyKey Features
1. Two-factor AuthenticationOnlyKey supports two-factor authentication (2FA).
2. FIDO U2F (2FA) supportOnlyKey supports FIDO U2F / passwordless / multi-factor authentication.
3. Time-based One-time PasswordOnlyKey has support for TOTP, a computer algorithm that generates Time-based One-Time Passwords
AuthLite
Is this is a good alternative?
Yes
No
Free • Proprietary
iPhone
iPad
7 AuthLite alternatives
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.
- - AuthLite is the most popular iPad alternative to U2F Zero.
AuthLite has no features, suggest some!
fidobooster
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Yes
No
Freemium • Proprietary
Windows
4 fidobooster alternatives
Program that adds an access request windows logon via u2f tocken to.
fidobooster has no features, suggest some!
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Comments about fidobooster as a Alternative to U2F Zero
pros, cons and recent comments
Guest
YubiKey and Nitrokey are hardware tokens, fidobooster is just a programm
Negative comment •
0
OpenSK
Is this is a good alternative?
Yes
No
Free • Open Source
Self-Hosted
12 OpenSK alternatives
OpenSK is an open-source implementation for security keys written in Rust that supports both FIDO U2F and FIDO2 standards.
- - OpenSK is the most popular Self-Hosted alternative to U2F Zero.
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OpenSK Features
1. Two-factor AuthenticationOpenSK supports two-factor authentication (2FA).
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