This utility has been written for two purposes: for making high availability clusters; for making backups of them; consider it a better and faster lsyncd written in C.
Cost / License
- Free
- Open Source
Platforms
- Linux
Unison File Synchronizer is described as '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' and is a popular File Sync tool in the backup & sync category. There are more than 50 alternatives to Unison File Synchronizer for a variety of platforms, including Windows, Mac, Linux, BSD and iPad apps. The best Unison File Synchronizer alternative is Syncthing, which is both free and Open Source. Other great apps like Unison File Synchronizer are FreeFileSync, Resilio Sync , rsync and Beyond Compare.
This utility has been written for two purposes: for making high availability clusters; for making backups of them; consider it a better and faster lsyncd written in C.

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.

Pulse, officially-sanctioned fork of Syncthing , is a free, secure, and distributed file synchronisation engine.


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.


The Sync Folders Pro synchronizes any number of folders on the fly at the same time when there are changes, or connecting external drives at a set time or manually. The app sync folders with or without filter for folder names and / or file names.?



filetailor is a peer-based configuration management utility for plain-text files (and directories) such as dotfiles. Files are backed up to a specified folder using filetailor, transferred to another device using tools such as Nextcloud or Syncthing, and then restored on other...
MirrorFolder is a real-time folder mirroring and synchronization software to backup files on Windows desktop/laptop/server computers.




Lsyncd watches a local directory trees event monitor interface (inotify or fsevents). It aggregates and combines events for a few seconds and then spawns one (or more) process(es) to synchronize the changes. By default this is rsync.
BFileSync is a simple file app to copy or move files between SD Card and other external storage media without rooting your device.



FolderClone lets you make an identical copy of a folder from one drive to another. It can copy files between a desktop computer and a laptop, or replicate data between a workstation and a server, or backup to a cloud storage provider.


Great for synchronizing large collections of media files such as MP3s, Videos, etc... without copying every file. Save time by only copying the files that are new or different. Use "Clone Mode" to synchronize a folder to match a master folder.
