Self-hostable managed file transfer server supporting SFTP, FTPS, HTTPS and WebDAV with per-user storage backends (local, encrypted, S3-compatible, GCS, Azure Blob) and web UI.

12.5k stars954 forksAGPL-3.0last commit Actively maintained

Cloud-hosted managed file transfer service providing secure FTP/SFTP/FTPS transfers, user and permissions management, automation and scheduled transfers, and logging/auditing for B2B file exchange and compliance.
Self-hostable managed file transfer server supporting SFTP, FTPS, HTTPS and WebDAV with per-user storage backends (local, encrypted, S3-compatible, GCS, Azure Blob) and web UI.

12.5k stars954 forksAGPL-3.0last commit Actively maintained
The sftp-server subsystem in OpenSSH provides SFTP file-transfer services over SSH with support for internal-sftp, chroot jails, public-key and certificate authentication, and protocol extensions.

Activity unknown
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 1 of 2 shipped a commit in the last six months. Licences in this list: AGPL-3.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in File Transfer & Sharing.