GS RichCopy 360 Enterprise is a File copy or sync software. It is rsync for windows as it is far more superior than cwRsync and designed for MS Windows.

OpenMediaVault (OMV) is a free Linux distribution designed for network-attached storage (NAS).

NAS4Free is a network-attached storage (NAS) server software with a dedicated management web interface (written in PHP).

GSCopyPro is a single command-line tool (CLI) that can copy, replicate and move files from one folder to another.

FreeNAS is a free and open-source network-attached storage (NAS) software based on FreeBSD and the OpenZFS file system.

Grsync is a graphical user interface for rsync.

Qtd Sync is a backup client and server.

Rsnapshot is a filesystem snapshot utility based on rsync.