U2F Zero vs OnlyKey

Struggling to choose between U2F Zero and OnlyKey? Both products offer unique advantages, making it a tough decision.

U2F Zero is a Security & Privacy solution with tags like u2f, authentication, open-source, hardware-token.

It boasts features such as Open source hardware and software, Supports U2F authentication standard, Small form factor, Inexpensive compared to proprietary options, Easy for users to carry and use and pros including Free and open source, Provides strong 2FA security, Small and portable, Lower cost than proprietary keys, Easy for users to adopt and use.

On the other hand, OnlyKey is a Security & Privacy product tagged with hardware-authentication, password-manager, encryption, fido-u2f.

Its standout features include Stores passwords, credentials and keys, Generates one-time passcodes for 2FA, Supports FIDO U2F and FIDO2 for authentication, Open source firmware, Encrypted and tamper-resistant, and it shines with pros like Replaces multiple tokens and passwords, More secure than software authenticators, Portable and convenient to carry, Works across devices and operating systems.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

U2F Zero

U2F Zero

U2F Zero is an open-source USB security key that supports the Universal 2nd Factor (U2F) authentication standard. It is designed to be small, inexpensive, and easy for users to carry for strengthening logins to websites.

Categories:
u2f authentication open-source hardware-token

U2F Zero Features

  1. Open source hardware and software
  2. Supports U2F authentication standard
  3. Small form factor
  4. Inexpensive compared to proprietary options
  5. Easy for users to carry and use

Pricing

  • Open Source

Pros

Free and open source

Provides strong 2FA security

Small and portable

Lower cost than proprietary keys

Easy for users to adopt and use

Cons

Limited ecosystem support compared to proprietary options

Requires some technical skill to assemble and configure

Lacks official vendor support


OnlyKey

OnlyKey

OnlyKey is a physical security key that can replace passwords and two-factor authentication tokens. It encrypts and stores passwords, generates one-time passcodes, supports FIDO U2F authentication, and integrates with various password managers.

Categories:
hardware-authentication password-manager encryption fido-u2f

OnlyKey Features

  1. Stores passwords, credentials and keys
  2. Generates one-time passcodes for 2FA
  3. Supports FIDO U2F and FIDO2 for authentication
  4. Open source firmware
  5. Encrypted and tamper-resistant

Pricing

  • One-time Purchase

Pros

Replaces multiple tokens and passwords

More secure than software authenticators

Portable and convenient to carry

Works across devices and operating systems

Cons

Costs more than software authenticators

Physical key can be lost or damaged

Limited compatibility with some services