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Open Source IT Security Hardware

Made in Germany

Selection of our customers

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
Huge fan of your products after buying Nitrokey Pro 2 circa year ago.
April 2020
I'm moved to tears—it's like Christmas and my birthday rolled into one that there's such a great solution. (A customer who learned about the NextBox)
April 2021
I use my Nitrokey Pro everyday and have been for the past 4 years. It works great across #freebsd, #linux and #osx.
June 2020
I’d like to take this opportunity to give your support team a huge round of applause—I’m really impressed.
July 2024
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
Yes , you are the best company ever seen, thank you so much for your attention!
July 2022
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
Your products are truly top-notch—please let your boss know (he/she is great!),
September 2024
I'm a NitroKeyist for life.
June 2025

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