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Open Source IT Security Hardware

Made in Germany

Selection of our customers

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 very proud to be a Nitrokey customer. Keep up the great work guys/gals.
September 2024
Your superior customer support is why I will continue to recommend your company's products!!!
February 2026
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
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
Thanks again! You guys have surpassed my expectations regarding excellent customer service.
September 2021
I'm a NitroKeyist for life.
June 2025
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
Thank you so much for everything, and warm regards to Germany—you’ve got a wonderful project full of extraordinary people.
July 2025

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