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Open Source IT Security Hardware

Made in Germany

Selection of our customers

I have been using your products for a few years now and love them. So great work and thank you.
June 2024
Your products are truly top-notch—please let your boss know (he/she is great!),
September 2024
I'm very proud to be a Nitrokey customer. Keep up the great work guys/gals.
September 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
Your superior customer support is why I will continue to recommend your company's products!!!
February 2026
Thank you so much for setting the highest standard in the entire universe. (customer from Germany)
May 2026
I’m genuinely grateful for your support — you’ve been absolutely wonderful, and I couldn’t have asked for a kinder experience.
July 2025
Huge fan of your products after buying Nitrokey Pro 2 circa year ago.
April 2020
I can only thank you once again for your time and effort, and I’m absolutely thrilled that we made the right choice together—the Nitrokey Storage 2 and the two FIDO2 devices have definitely become indispensable!
April 2020
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

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