arRsync - arRsync is a tool that is designed for macOS that is used for transferring and synchronizing files between a computer and a storage drive.
FileSync - File/folder synchronization utility for keeping files up to date.
Truck - A faster alternative to FTP
luckyBackup - LuckyBackup is an application that backs-up and/or synchronizes any directories with the power of...
CopyQueue - CopyQueue - Copying under control.
Synchromat - Synchromat is file and folder synchronization software for Windows.