DropSync

DropSync screenshots

Synchronize and back up the contents of local, networked, and online folders.
DropSync 2.4 : DropSync screenshot

Alternative downloads

Rsync Server - Basic Edition
2019.01.11
FREE
Enables the rsync file operation on your Mac computer.
ShareFile Desktop Sync
1.3.4
FREE
ShareFile Sync allows you to synchronize folders within your ShareFile account.
Sync Gateway
1.0
File and folder synchronization software.