Folder Snapshot Utility is described as 'Will make a copy of anything you throw at it. Any subsequent snapshot will happen much faster than a copy (up to thousands of times faster) and using much less disk space (perhaps even zero disk space, if nothing has changed)' and is an app in the backup & sync category. There are nine alternatives to Folder Snapshot Utility for a variety of platforms, including Mac, Windows, Linux, Android and iPhone apps. The best Folder Snapshot Utility alternative is rsync, which is both free and Open Source. Other great apps like Folder Snapshot Utility are BackBlaze, Time Machine, Nero BackItUp and ChronoSync.