Nitrokey Passkey
Nitrokey Passkey: A transparent, standards-based security key for passkey users who prefer open-source hardware. Ranked #8 of 23 in Security Keys by our editors (8.6/10); pricing: Paid; best for open-source passkey users.
At a glance
- Editor score8.6 / 10
- PricingPaid
- Best forOpen-source passkey users
- Free planNo
- Paid from€32 one-time
- Authentication standardsWebAuthn, CTAP2.1/FIDO2, CTAP1/FIDO U2F 1.2
- Founded2015 · Teltow, near Berlin, Germany
- Facts checked22 Sep 2026
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
Our verdict on Nitrokey Passkey
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 users, organizations and enterprise authentication scenarios, including Microsoft Entra ID-managed Windows systems. Its touch button confirms user presence, while PIN protection, signed firmware updates and a four-color LED provide additional device controls and feedback. Open-source hardware and firmware make it a suitable choice for buyers who want a more transparent passkey device.
The published plan shows one paid option: Nitrokey Passkey costs €32 as a one-time purchase. It includes passwordless login, two-factor authentication, WebAuthn and FIDO2, and the USB-A mini form factor. The official shop notes that prices include duties and taxes, while some countries require an individual quote. There is no free plan. This pricing structure is straightforward for individuals or teams buying physical keys, but it does not describe recurring management features or tiered administration capabilities.
Platform coverage is a clear strength. Nitrokey Passkey works with Windows, macOS, Linux, BSD, Android and iOS, and supports current web browsers without proprietary client software. Listed integrations include Google, Microsoft, Microsoft Entra ID and Nextcloud. The trade-offs are equally direct: the key has no NFC, uses USB-A, and offers no device management. Choose it if open-source design, established authentication standards and wide operating-system support matter most. Choose an alternative if your organization needs centralized key administration, NFC-based access or a different connector.
Your product? Our editors can test Nitrokey Passkey in depth and publish a review, labelled as paid · from $149/mo →
Nitrokey Passkey pricing
All 1 Nitrokey Passkey plans and prices →
Nitrokey Passkey fact sheet
| Free plan | No |
|---|---|
| Paid from | €32 one-time |
| Authentication standards | WebAuthn, CTAP2.1/FIDO2, CTAP1/FIDO U2F 1.2 |
| NFC support | No |
| Biometric unlock | Not verified |
| USB connector | Usb-a |
| Device management | None |
| Operating systems | Windows, macOS, Linux, BSD, Android, iOS |
| Deployment | Desktop, Mobile |
| Platforms | Windows, macOS, Linux, iOS, Android |
| Support | Email, Phone, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 4 integrations: Google, Microsoft, Microsoft Entra ID, Nextcloud |
| Pricing | Paid (source) |
| Website | nitrokey.com |
| Facts checked | 22 Sep 2026 |
Nitrokey Passkey integrations
Nitrokey Passkey lists 4 integrations on its own site.
- Microsoft
- Microsoft Entra ID
- Nextcloud
Alternatives to Nitrokey Passkey
- Security Key Series by YubicoAffordable USB and NFC security keys for passwordless and multi-factor authentication.9.4
- YubiKey 5 SeriesA highly configurable security key family for users who need broad authentication support.9.3
- Token2 T2F2-NFC-SlimA feature-rich security key for users who want authentication beyond passkeys.9.1
See all Nitrokey Passkey alternatives →
Nitrokey Passkey vs the competition
- Nitrokey Passkey vs Security Key Series by Yubico
- Nitrokey Passkey vs YubiKey 5 Series
- Nitrokey Passkey vs Token2 T2F2-NFC-Slim
- Nitrokey Passkey vs Token2 PIN+ Release3.3
- Nitrokey Passkey vs Nitrokey 3
- Nitrokey Passkey vs Token2 PIN+ Dual Release3.3
Compare Nitrokey Passkey with any tool side by side →
Used Nitrokey Passkey? Be the first to review it
The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used Nitrokey Passkey for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
Write a reviewTwo minutes · verified accounts only · read by an editor before it appears
Featured on iTechGuides
Nitrokey Passkey is listed in our Security Keys directory. Add the badge to your site — it links back to this page.
<a href="https://www.itechguides.com/products/nitrokey-passkey/"><img src="https://www.itechguides.com/best/badge/nitrokey-passkey.svg" alt="Featured on iTechGuides" width="230" height="46"></a>
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update