Macrium Reflect, rsync, Time Machine, Duplicati, TimeShift, Systemback, Bacula, ChronoSync, Duplicity, DriveImage XML, lsyncd, Back In Time, ToolWiz Time Machine, Returnil, Rsnapshot, Backup Maker, CrashPlan, Rollback Rx, Windows File History, Copywhiz, Carbonite, FarStone RestoreIT, Ashampoo Backup Pro, MacDropAny, Seagate DiskWizard, Back4Sure, XXClone, luckyBackup, Time Machine for Linux, Duplicacy, rdiff-backup, KLS Backup, Drive SnapShot, R-Linux, Genie Timeline, SmartSync Pro, Areca Backup, SnapRunner, RsyncOSX, Parachute, Comodo Time Machine, Cronopete, Uranium Backup, HDClone Free Edition, Zinstall Backup, FlyBack, FSArchiver, AX64 Time Machine, Data Deposit Box, ElephantDrive, NovaBACKUP, Nero BackItUp, rsync backup for Android, MultiCloudBackup, Mevvo, Acebackup, Norton Online Backup, Dmailer Backup, MKSBackup, Obnam, Get Backup, Stellar Insta Backup, BackupVault, myDataSync, Cyphertite, Time Drive, OnlineBackupVault, iGoUSB, ShadowImage, Backazon, SquirrelSave, CascadePoint, SysFreezer, Oops! Backup, EvaCopy, Poppins are some alternatives to Déjà Dup.