An open-source backup and restore platform built for modern workloads. It offers encrypted, deduplicated, and instantly recoverable snapshots across file systems, object stores and cloud environments.



FreeFileSync is described as 'Folder comparison and synchronization software that creates and manages backup copies of all your important files. Instead of copying every file every time, FreeFileSync determines the differences between a source and a target folder and transfers only the' and is a leading File Sync tool in the backup & sync category. There are more than 100 alternatives to FreeFileSync for a variety of platforms, including Windows, Mac, Linux, Android and Android Tablet apps. The best FreeFileSync alternative is Syncthing, which is both free and Open Source. Other great apps like FreeFileSync are TeraCopy, Rclone, rsync and Syncthing-Fork.
An open-source backup and restore platform built for modern workloads. It offers encrypted, deduplicated, and instantly recoverable snapshots across file systems, object stores and cloud environments.



LuckyBackup is an application that backs-up and/or synchronizes any directories with the power of rsync.








Powerful Win utilities: fix registry, clean junk, protect privacy, optimize system, quick launch, find duplicates, folder size, see more recent resources, activity monitor, batch operation, synchronization, disable context menus, skip UAC, trace file.






DSynchronize is a stand-alone utility that let you periodically synchronize two or more folders on Hard Disk, Floppy Disk, LAN, USB Key, CD-DVD (with packet writing software) and FTP server.




Bacula is a set of computer programs that permit managing backup, recovery, and verification of computer data across a network of computers of different kinds.




very different in terms of purpose (backup vs sync), access (client vs network share/sftp...), storage (files vs volumes), complexity...
Should not be in the list.


ChronoSync can synchronize, backup, and create bootable backups to almost anything you can connect to your Mac: select cloud services, other Macs, NAS drives, external drives, PC's or anything you can mount as a volume.




Free and open-source differential file synchronization software for Windows, macOS, and Linux. ByteSync securely compares and transfers only file differences — no VPN, no setup, just fast, encrypted, cross-platform sync and backup.





AllSync is the professional solution for your data synchronization, imaging, backup, update, replication and archiving needs under Microsoft Windows. AllSync supports all storage media that can be accessed via a drive letter or network path.


@MAX SyncUp is a feature-rich utility for backing up and synchronizing data on a local network or over the Internet. @MAX SyncUp provides an Apple Time Machine style backup using hard links. It allows for the effective remote synchronizing through an RSync-like algorithm to...




FastBackup is a simple and an easy to use data backup and synchronization application. FastBackup is a multi-threaded program that can be used to schedule and backup your files and directories from their original location to other directories/drives in the same computer...

WinExtFree is a cleaning/optimizing program, not a synchronizing program.