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




nsync is described as 'Free, open source software that performs synchronization of your data between desktop PCs, laptops, USB drives and more' and is a File Sync tool in the backup & sync category. There are more than 25 alternatives to nsync for a variety of platforms, including Windows, Mac, Linux, PortableApps.com and Flathub apps. The best nsync alternative is FreeFileSync, which is both free and Open Source. Other great apps like nsync are rsync, Unison File Synchronizer, Toucan and SyncToy.
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...



Unison is a file-synchronization tool for POSIX-compliant systems (e.g. *BSD and GNU/Linux), macOS and Windows, with the caveat that the platform must be supported by OCaml. It allows two replicas of a collection of files and directories to be stored on different hosts (or diffe.


Toucan is a small portableapp utility allowing you to synchronise, backup and secure your data with more options than the built in suite utilities. It is split up into 7 tabs, allowing you to easily find the function that you want.


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...

Synkron is an application for folder synchronisation and folder-backups that allows you to configure your synchronisations in detail. Despite having many features, the user interface of Synkron is very user-friendly and easy to use.




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




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.




JFileSync is a Java application used to synchronize directories of two different file systems. For instance, you want to synchronize a set of directories on your laptop with a set of corresponding directories on your workstation. English and German UI.


Despite a name that conjures up comedic visions, Bonkey the Backup Monkey is a serious backup program with tremendous potential. Not that it isnt good now; The program is easy to use, puts all the relevant options at your fingertips and backs up to multiple locations--including...



