OnlyKey vs SoloKeys

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, an

SoloKeys — SoloKeys is an open-source security key that supports FIDO2 and WebAuthn for easy and secure logins. It is designed with privacy in mind and aims to provide a user-focused alternative to keys from big

OnlyKey offers 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, while SoloKeys provides Open-source security key, Supports FIDO2 and WebAuthn standards, Designed for privacy and security, Works with major websites and apps like Google, Facebook, Twitter, GitHub, etc, Available as USB-A, USB-C, NFC and Bluetooth versions.

OnlyKey stands out for Replaces multiple tokens and passwords, More secure than software authenticators, Portable and convenient to carry; SoloKeys is known for Very secure and private, Open source and transparent, Works across many platforms.

Feature	OnlyKey	SoloKeys
Overall Score	N/A	N/A
Primary Category	Security & Privacy	Security & Privacy

Product Overview

OnlyKey

Description: 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.

SoloKeys

Description: SoloKeys is an open-source security key that supports FIDO2 and WebAuthn for easy and secure logins. It is designed with privacy in mind and aims to provide a user-focused alternative to keys from big tech companies.

Key Features Comparison

OnlyKey Features

• 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

SoloKeys Features

• Open-source security key
• Supports FIDO2 and WebAuthn standards
• Designed for privacy and security
• Works with major websites and apps like Google, Facebook, Twitter, GitHub, etc
• Available as USB-A, USB-C, NFC and Bluetooth versions
• Cryptographic operations done on-device
• Tamper-resistant
• No tracking or telemetry

Pros & Cons Analysis

OnlyKey

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

SoloKeys

Pros

• Very secure and private
• Open source and transparent
• Works across many platforms
• Easy to use and set up
• Portable and convenient form factor
• Affordable compared to alternatives

Cons

• Limited native app support
• Setup can be tricky for less tech-savvy users
• Lacks some convenience features of proprietary keys
• Bluetooth version has shorter battery life
• Not as widely compatible as YubiKey

Pricing Comparison

OnlyKey

• One-time Purchase

SoloKeys

• One-time Purchase