About SCS

Working together for digital sovereignty in the cloud

Sovereign Cloud Stack is a European open-source project that develops standards for sovereign cloud infrastructures. The focus is on a cloud infrastructure with genuine freedom of choice: secure, interoperable, vendor-independent and cloud-native.

Uniform standard for easy use, setup and operation.

Developed, supported and operated by a European open source community.

Decentralised, standardised and networked – for complete control over all data.

More trust and innovation with fewer dependencies – technically, economically and legally.

Our objectives

  • Promoting digital sovereignty in Europe
  • Technological independence
  • Establishment of a cloud infrastructure with maximum compatibility and interoperability

Who is Sovereign Cloud Stack relevant for?

  • SMEs, IT service providers and cloud providers
  • data centre operator
  • Public administrations
  • research institutions
  • Civil society and open source communities

The three pillars of SCS

Sovereign Cloud Stack defines clear rules for quality and interoperability – transparent, jointly developed and certifiable. This makes sovereign cloud solutions measurable and visible.

The certifiable SCS standards are developed openly, collaboratively and in line with requirements. In a continuous process, the community creates a reliable framework for secure cloud infrastructures.

The modular software stack provides an open-source reference implementation, demonstrating how a sovereign cloud works in practice. The software stack is based on proven projects such as OpenStack and Kubernetes, is developed by the community and, with its reference implementation, offers a turnkey basis for your own cloud infrastructures.

A clear central goal of SCS is to promote skills and knowledge. Open collaboration, documentation and exchange create a culture in which skills, experience and innovation are shared.