ownCloud

ownCloud is an open-source content collaboration platform that provides self-hosted file sync and share solutions. It empowers over 200 million users worldwide to securely control their data without relying on public clouds. Founded in 2010 and now a Kiteworks Company, ownCloud focuses on digital sovereignty, allowing individuals and organizations to avoid vendor lock-in and surveillance.

The platform offers a range of solutions, including a free edition for individuals and small teams, and an enterprise subscription for larger organizations. Key features include seamless file synchronization, real-time content collaboration, and support for distributed environments. ownCloud emphasizes security and compliance, operating under "zero trust" principles to ensure data privacy. It serves a diverse audience, including individual users, large enterprises, and institutions focused on enhancing their data protection and sovereignty.