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
Commercial Windows FTP client for secure file transfer and management over FTP, FTPS and SFTP. Includes automation and scheduling, multi-connection and site synchronization, transfer queuing, logging, and enterprise management features.
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.

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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.