Robocopy is described as 'Or "Robust File Copy", is a command-line directory replication command. It has been available as part of the Windows Resource Kit starting with Windows NT 4.0, and was introduced as a standard feature of Windows Vista, Windows 7 and Windows Server 2008' and is a File Copy utility in the backup & sync category. There are more than 50 alternatives to Robocopy for a variety of platforms, including Windows, Mac, Linux, BSD and Flathub apps. The best Robocopy alternative is FreeFileSync, which is both free and Open Source. Other great apps like Robocopy are TeraCopy, Rclone, rsync and FastCopy.