Open source, powered by community

Help Castor grow.

Your support helps keep Castor independent, secure, and open for everyone building with containers.

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Your impact

Why your donation matters

Your contribution helps us:

Develop new features and integrations
Improve security and platform stability
Maintain the application marketplace
Provide technical support to the community
Keep Castor open-source and independent
Invest time in documentation, testing, and quality improvements

Built together

Supporting Open Source is Investing in the Future

If Castor saves you time, simplifies your infrastructure, or helps your organization manage containers more efficiently, please consider supporting its development.

Even a small donation makes a difference and allows us to continue improving the project for everyone.

“Open source is free to use, but it is not free to build.”

Every contribution helps us dedicate more time to Castor and less time worrying about how to fund its development.

Be part of the journey

Help us build the future of container management

One UI for Docker, Swarm, and Kubernetes.

Support Castor today and become part of the journey.