rsync, Acronis Cyber Protect Home Office, FreeFileSync, FolderSync, Duplicati, SyncBack, SyncToy, GoodSync, Allway Sync, Bacula, ChronoSync, Kompare, Dropsync, lsyncd, Gbridge, Foldermatch, Second Copy, PureSync, grsync, Unison File Synchronizer, Toucan, FullSync, FBackup, Backer, Bvckup 2, BFileSync, RoboMirror, KLS Backup, DSynchronize, csync, Synkron, SmartSync Pro, FileMenu Tools, Directory Compare, Create Synchronicity, Sync Folders Pro, SyncFolders, Uranium Backup, Synchredible, cwrsync, ozSync, jaBuT, Alternate File Move, BestSync, Bonkey, rsync backup for Android, Acebackup, MKSBackup, CopyInOrder, Stellar Insta Backup, Backuplist, TrayBackup, Immortal Files, Kup Backup System, AnyBackup, DiffVue, DotSpirit Backup, 7zbackup, iGoUSB, SynchroHajzel, AllSync by Michael Thummerer Software Design, Auslogics BitReplica, Digionica SyncTool, WinDataReflector, Syncless are some alternatives to DirSync Pro.