TimeShift is described as 'For Linux is an application that provides functionality similar to the System Restore feature in Windows and Time Machine tool in Mac OS. TimeShift protects your system by taking incremental snapshots of file system at regular intervals' and is a popular Backup Client in the backup & sync category. There are more than 25 alternatives to TimeShift for a variety of platforms, including Linux, Windows, Mac, BSD and Flathub apps. The best TimeShift alternative is Duplicati, which is both free and Open Source. Other great apps like TimeShift are Restic, BorgBackup, Time Machine and Déjà Dup.