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Head-to-head · Security Keys

YubiKey 5 Series vs Nitrokey Passkey

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score YubiKey 5 Series #2 in Security Keys 9.3/10 Paid ✓ 1 of 2 features Visit Yubico
Nitrokey Passkey #8 in Security Keys 8.6/10 Paid ✓ 0 of 2 features Visit Nitrokey

YubiKey 5 Series leads on 1 check, Nitrokey Passkey on 0, and 2 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreYubiKey 5 Series · 9.3/10
  • Most featuresYubiKey 5 Series · 1 of 2

YubiKey 5 Series scores higher on our rubric for security keys: 9.3 against 8.6 out of 10; our editors rank them #2 and #8.

YubiKey 5 Series offers nfc support; Nitrokey Passkey doesn't. On device management, YubiKey 5 Series gives you Vendor app where Nitrokey Passkey offers None.

YubiKey 5 Series is the better fit for users needing broad authentication features. Nitrokey Passkey is the better fit for open-source passkey users.

  • YubiKey 5 Series fits best

    Users needing broad authentication features

  • Nitrokey Passkey fits best

    Open-source passkey users

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Side by side

Feature YubiKey 5 Series 9.3/10 Visit ↗ Nitrokey Passkey 8.6/10 Visit ↗
At a glance
Editor score 9.3 8.6
Ranking #2 in Security Keys #8 in Security Keys
Best for Users needing broad authentication features Open-source passkey users
Pricing model Paid Paid
Starting price $58/unit one-time €32 one-time
Free plan — —
Free trial — —
Deployment Desktop, Mobile Desktop, Mobile
Platforms Web, Windows, macOS, Linux, iOS, Android Windows, macOS, Linux, iOS, Android
Support Tickets, Docs Email, Phone, Docs
Integrations 1,000+ integrations 4 integrations
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features YubiKey 5 Series 1/2 · Nitrokey Passkey 0/2
NFC support ✓ (best) —
Biometric unlock — Not checked yet
Specs
Authentication standards FIDO2/WebAuthn, FIDO U2F, Yubico OTP, OATH-TOTP, OATH-HOTP, PIV smart card, OpenPGP WebAuthn, CTAP2.1/FIDO2, CTAP1/FIDO U2F 1.2
USB connector Usb-a Usb-a
Device management Vendor app None
Operating systems Windows, macOS, Linux, iOS, Android, ChromeOS Windows, macOS, Linux, BSD, Android, iOS
Our review
Pros
  • Supports FIDO2, U2F, OTP, PIV, OpenPGP, NFC, and Lightning
  • Works across web, Windows, macOS, Linux, iOS, and Android
  • Offers USB-A, USB-C, NFC, Lightning, Nano, and keychain formats
  • Supports passkeys, WebAuthn, FIDO2 and FIDO U2F
  • Open-source hardware and firmware with signed updates
  • Works across Windows, macOS, Linux, BSD, Android and iOS
Cons
  • Starts at $58 with no free plan
  • Biometric unlock is not supported
  • Choosing among connector and form-factor variants takes care
  • USB-A connector limits compatibility with some devices
  • No NFC support for tap-based authentication
  • No built-in device management
Our verdict

YubiKey 5 Series is a family of hardware security keys for passwordless login, multi-factor authentication, and cryptographic operations. It is designed for consumers, small businesses, and enterprise environments spanning cloud,…

Read the review →

Nitrokey Passkey is a USB-A hardware security key for passwordless login and two-factor authentication. It stores cryptographic keys on the device and supports WebAuthn, CTAP2/FIDO2 and CTAP1/FIDO U2F. The product is aimed at private…

Read the review →
  1. YubiKey 5 SeriesSecurity Keys 9.3Paid
  2. Nitrokey PasskeySecurity Keys 8.6Paid

Strengths and trade-offs

  • YubiKey 5 Series — where it wins

    • Supports FIDO2, U2F, OTP, PIV, OpenPGP, NFC, and Lightning
    • Works across web, Windows, macOS, Linux, iOS, and Android
    • Offers USB-A, USB-C, NFC, Lightning, Nano, and keychain formats

    Where it doesn't

    • Starts at $58 with no free plan
    • Biometric unlock is not supported
    • Choosing among connector and form-factor variants takes care

  • Nitrokey Passkey — where it wins

    • Supports passkeys, WebAuthn, FIDO2 and FIDO U2F
    • Open-source hardware and firmware with signed updates
    • Works across Windows, macOS, Linux, BSD, Android and iOS

    Where it doesn't

    • USB-A connector limits compatibility with some devices
    • No NFC support for tap-based authentication
    • No built-in device management
  • YubiKey 5 Series9.3/10 · Paid

    A highly configurable security key family for users who need broad authentication support.

    Visit YubicoFull verdict →
  • Nitrokey Passkey8.6/10 · Paid

    A transparent, standards-based security key for passkey users who prefer open-source hardware.

    Visit NitrokeyFull verdict →

More comparisons

All security keys comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update