Seafile

Self-hosted drives often fear slow sync and unstable large files. Seafile focuses on reliability and speed: a reliable, high-speed open-source file sync and sharing drive, deploy on your own server, sync files by library, fast and stable, with library encryption and team collaboration, a choice for many teams' private clouds. Cross-platform, open source.

Features

Fast sync: Reliable, high-speed file sync.

Self-hosted: Deploy on your own server.

Library encryption: Support library encryption.

Team collaboration: Team file sharing.