Empowering Through Freedom: Your Digital Bitcoin Sovereignty

At Citadel OS, we’re dedicated to empowering individuals and organizations on their Bitcoin journey.

Just as Nirvati embraces “Libre” for personal cloud ownership, we champion your privacy, security, freedom, and control over your Bitcoin node, driven by the principles of Free and Open Source Software (FOSS).

Why Choose Citadel OS for Your Bitcoin Node?

Free as in Freedom

Citadel OS is a community-driven, open-source project funded by donations. No company controls it, and there are no secret terms of service that restrict your usage. We believe in open source code and complete transparency, in line with the values of FOSS.

Built for Bitcoiners

Citadel OS is designed by and for Bitcoin enthusiasts. Bitcoin and Lightning are seamlessly integrated into our user interface for an unparalleled experience. We even help you back up your channels for free.

Secure by Design

Our strict permission system ensures the security of your Bitcoin node. All apps are isolated from each other, and you have full control over how they interact. Your node, your rules.

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