As a leading provider of digitally sovereign workplace solutions, the Heinlein Group is expanding its open source portfolio in the first quarter of 2025 with OpenCloud, the new Enterprise File Sync & Share (EFSS) platform. Geared to the needs of the public sector, education, research and science, as well as large enterprises, OpenCloud supports customers with the highest standards of data protection, data security and user-friendliness. Together with OpenTalk and mailbox.org, Heinlein now offers three strong pillars for secure and digitally sovereign infrastructures in Europe.

OpenCloud is the new, reliable solution for file sharing & content collaboration—designed for the highest enterprise demands in terms of performance, stability and scalability. Digitally sovereign, on-premises or securely hosted by certified German partners.
Users and administrators alike benefit from very easy operation and integration into existing IT infrastructures, person-independent file management (spaces), collaborative editing of Office documents and secure versioning. When it comes to sustainability, OpenCloud scores with future-proof, resource-saving cloud-native technology and open source principles. Release: Q1/2025.