core

ownCloud is an enterprise file sync and sharing platform. It provides secure file storage, sharing, and collaboration on self-hosted infrastructure while maintaining complete data ownership and control.

• File synchronization across devices via desktop and mobile clients
• Advanced sharing with link sharing, password protection, expiration dates, and guest accounts
• Spaces for project-based collaboration workspaces
• Web UI with browser-based file management and preview
• External storage integration mounting S3, Azure, and CIFS/SMB storage
• Audit and compliance with file access logs, retention policies, and DLP

Built with Go and Vue.js (oCIS: ownCloud Infinite Scale), ownCloud specializes in on-premises enterprise file management. Widely adopted by public institutions across Germany and the EU, it serves compliance-focused organizations as a Dropbox alternative.