Syncthing
Peer-to-peer file synchronisation tool.
Self-hosted File Transfer & Synchronization software
File transfer, sharing and synchronization software software.
20 apps, ranked by GitHub stars weighted by maintenance health.
Puter
Web-based operating system designed to be feature-rich, exceptionally fast, and highly extensible.
Nextcloud
Access and share your files, calendars, contacts, mail and more from any device, on your terms.
Cloudreve
File management and sharing system, supports multiple storage providers.
ownCloud
All-in-one solution for saving, synchronizing, viewing, editing and sharing files, calendars, address books and more.
OpenCloud
File Sharing and Collaboration Platform.
Unison
File-synchronization tool for OSX, Unix, and Windows.
Kinto
Minimalist JSON storage service with synchronisation and sharing abilities.
Peergos
Secure and private space online where you can store, share and view your photos, videos, music and documents. Also includes a calendar, news feed, task lists, chat and email client.
Pydio
Turn any web server into a powerful file management system and an alternative to mainstream cloud storage providers.
Seafile
File hosting and sharing solution primary for teams and organizations.
Sync-in
File storage, syncing, sharing, and collaboration with real-time editing, permission management, and desktop/CLI clients.
Hoodik
End-to-end encrypted cloud storage server. Files are encrypted and decrypted in the browser, so the server only ever holds ciphertext. Runs on SQLite or PostgreSQL, stores chunks on local disk or any S3-compatible service.
bewCloud
File sharing + sync, notes, and photos (alternative to Nextcloud and ownCloud's RSS reader).
FileRun
Complete solution for your files with integration with Google and Office.
Git Annex
File synchronization between computers, servers, external drives.
OpenSSH SFTP server
Secure File Transfer Program.
Resilio Sync
Proprietary peer-to-peer file synchronisation tool.
Samba
Standard Windows interoperability suite of programs for Linux and Unix. It provides secure, stable and fast file and print services for all clients using the SMB/CIFS protocol.
Yetishare
Powerful file hosting script with support for Amazon S3, Wasabi, Backblaze, local, direct and SFTP storage.