What is Sync-in ?

Sync-in is a secure, open-source platform for file storage, synchronization, and team collaboration — designed to give organizations full control over their data and workflows, while remaining flexible enough for individual needs.

Installed on your own infrastructure, Sync-in helps you build dedicated, secure workspaces where teams can organize, access, and collaborate on documents with confidence. Fine-grained permission management ensures that every user or group has the right level of access, while keeping sensitive information protected.

Your files stay safely stored on your own servers and remain universally accessible — from any browser, mobile device, or desktop application. Synchronization tools for Windows, macOS, and Linux ensure your files are always up to date across all your environments.

Beyond storage, Sync-in offers smart features for real-time collaboration, including file commenting, activity tracking, advanced sharing options, and integration with OnlyOffice for collaborative editing — all within a platform that respects your structure, your processes, and your data sovereignty.

Simplify your workflows. Empower your teams — or yourself. Keep control.