Open Source File Transfer & Synchronization Software
Found 16 self-hosted alternatives in this category.
bewCloud
File sharing + sync, notes, and photos (alternative to Nextcloud and ownCloud's RSS reader). ([Source Code](https://github.com/bewcloud/bewcloud), [Clients](https://github.com/bewcloud))
Cloudreve
File management and sharing system, supports multiple storage providers. ([Demo](https://demo.cloudreve.org), [Source Code](https://github.com/cloudreve/cloudreve))
Kinto
Minimalist JSON storage service with synchronisation and sharing abilities
Nextcloud
Access and share your files, calendars, contacts, mail and [more](https://apps.nextcloud.com/) from any device, on your terms. ([Demo](https://try.nextcloud.com/), [Source Code](https://github.com/nextcloud/server))
ownCloud
All-in-one solution for saving, synchronizing, viewing, editing and sharing files, calendars, address books and more. ([Source Code](https://github.com/owncloud/core), [Clients](https://github.com/owncloud/core/wiki/Apps))
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
Puter
Web-based operating system designed to be feature-rich, exceptionally fast, and highly extensible. ([Demo](https://puter.com/), [Source Code](https://github.com/heyputer/puter))
Pydio
Turn any web server into a powerful file management system and an alternative to mainstream cloud storage providers. ([Demo](https://pydio.com/en/demo), [Source Code](https://github.com/pydio/cells))
Samba
Samba is the 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
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. ([Demo](https://sync-in.com/docs/demo), [Source Code](https://github.com/Sync-in/server), [Clients](https://github.com/Sync-in/desktop))