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Open Source IT Security Hardware

Made in Germany

Selection of our customers

You poor people. You're one of a precious few open source projects that's responsive, courteous and helpful to your users, and you still have to deal with this nonsense. Nevertheless, your dedication and professionalism is appreciated and makes me far better about giving you my money :-)
March 2023
I have been using your products for a few years now and love them. So great work and thank you.
June 2024
You are one of the few rays of hope when it comes to real security. Keep up the good work, we need you! ❤️
December 2025
It's not very common these days to see this level of support, especially in a tech world where everything sometimes feels more like marketing than real engineering. Seriously, you're one of the few proving that proper tech and real support still exist. You've got one more fan here.
April 2026
Thank you so much for setting the highest standard in the entire universe. (customer from Germany)
May 2026
I'm a NitroKeyist for life.
June 2025
I’m genuinely grateful for your support — you’ve been absolutely wonderful, and I couldn’t have asked for a kinder experience.
July 2025
Just received my Nitrokey FIDO2 and I can't believe how smooth the experience is. Tested it on Linux & Windows and it was just Plug&Play.
July 2020
Please keep up the fight for privacy. The battles are only just beginning. Thanks for everything you guys do and stand for.
May 2024
At least i got the chance to tell you, how much i appreciate the work all of you are doing. Privacy for sure is one pillar of democracy and freedom.
November 2025

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