Seafile
Self-hosted file sync and sharing with libraries, encryption, and online preview.
Why it is included
Performance-oriented sync engine used in education and SMB where Nextcloud’s breadth isn’t required.
Best for
Teams that prioritize fast file sync and library ACLs.
If you use Windows, Mac, or paid tools
Sync/share alternative to Dropbox, Box, and Egnyte for self-hosted team files.
Strengths
- Sync performance
- Library model
- Encryption options
Limitations
- Edition/licensing split for some features
Good alternatives
Nextcloud · Syncthing
Related tools
File Sync & Storage
Nextcloud
Self-hosted collaboration: files, Talk, Calendar, and a large app ecosystem.
File Sync & Storage
Syncthing
Continuous folder sync across devices without a mandatory central cloud.
File Sync & Storage
ownCloud
Self-hosted sync and share platform (Nextcloud lineage sibling).
File Sync & Storage
MinIO
S3-compatible object storage for cloud-native and on-prem data lakes.
File Sync & Storage
Filestash
Web file manager bridging FTP, SFTP, S3, WebDAV, Git, and more.
File Sync & Storage
Ceph
Ceph is a distributed object, block, and file storage platform