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Open Source IT Security Hardware

Made in Germany

Selection of our customers

I’m genuinely grateful for your support — you’ve been absolutely wonderful, and I couldn’t have asked for a kinder experience.
July 2025
Please keep up the fight for privacy. The battles are only just beginning. Thanks for everything you guys do and stand for.
May 2024
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’d like to take this opportunity to give your support team a huge round of applause—I’m really impressed.
July 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
Really appreciate the great customer service from already amazing company.
December 2020
Thanks again! You guys have surpassed my expectations regarding excellent customer service.
September 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
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 everything, and warm regards to Germany—you’ve got a wonderful project full of extraordinary people.
July 2025

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