Open-source software for syncing and backing up files across Windows, macOS, and Linux by transferring only essential data.
Cost / License
- Freemium
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Flathub
- PortableApps.com
- Chocolatey




Synchronize It! is described as 'Powerful folders and archives synchronization tool. Built-in support for zip archives and FTP. Can be used as backup tool, for folders comparison, and for CDRW verification. Produces HTML reports and printout of folders comparison result' and is a File Sync tool in the backup & sync category. There are more than 10 alternatives to Synchronize It! for a variety of platforms, including Windows, Linux, Mac, PortableApps.com and Cygwin apps. The best Synchronize It! alternative is FreeFileSync, which is both free and Open Source. Other great apps like Synchronize It! are rsync, GoodSync, SyncToy and DirSync Pro.
Open-source software for syncing and backing up files across Windows, macOS, and Linux by transferring only essential data.




rsync is a software application for Unix which synchronizes files and directories from one location to another while minimizing data transfer using delta encoding when appropriate. An important feature of rsync not found in most similar programs/protocols is that the mirroring...



A comprehensive solution for file synchronization and backup, GoodSync allows seamless and real-time file sync across desktops, mobiles, and cloud services directly, bypassing third-party servers. Ideal for both personal and professional needs.




SyncToy is a free PowerToy designed by Microsoft, that provides an easy to use graphical user interface that can automatically synchronize local or network files and folders, but not WebDAV-, "Windows Mobile" files or folders and no triangle-sync as only Allway Sync...

DirSync Pro is a small, but powerful utility for file and folder synchronization. Java JRE 1.7 or above is needed to run DirSync Pro.




Back up your data and synchronize PCs, Macs, servers, notebooks, and online storage space.




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.




Crazy & Smart File Copy Program for Windows that lets you have more control when copying files in Windows. Also automate complex tasks & save hours.








FBackup is a free backup software for both personal and commercial use. It protects your important data by backing it up automatically to any USB/Firewire device, local or network location. The backed up data can be either compressed (using standard zip compression) or an exact...



A graphical interface for the Rsync engine that will synchronise files between two computers either locally or over the internet. The beauty of Rsync is that it only transfers the exact part of a file that has changed (differential synchronisation), saving bandwidth and time.
