Backup software

FreeFileSync – folder comparison and synchronization software

Summary

FreeFileSync is sophisticated file synchronisation software with a good range of features although we’d prefer automation being available direct in the GUI. We have used it with huge numbers of files with excellent performance.

While FreeFileSync is open source software, the standard version (and donation edition) is intended for private use only. If you want to use the software in a commercial setting, you have to pay for a business edition. We’re not legal experts but this sort of model for GPL-licensed software is questionable. We’ve reached out to the developer for comment and will post any response received.

It is noted “The GPL is a free software license, and therefore it permits people to use and even redistribute the software without being required to pay anyone a fee for doing so.”

If your data has value to you, making regular backups is a necessity. That practice is not, in itself, sufficient to protect your data. You actually need to test the backups to make sure they actually work.

Website: freefilesync.org
Support: GitHub Code Repository
Developer: Zenju
License: GNU General Public License v3.0 (only the standard version). The Donation Edition and Business Edition are not licensed under the GPL.

BackupThis software is evaluated using Toshiba Enterprise HDDs and NAS devices from Asustor and Synology.

FreeFileSync is written in C++. Learn C++ with our recommended free books and free tutorials.

Pages in this article:
Page 1 – Introduction and Installation
Page 2 – In Operation
Page 3 – Summary


Related Software

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FreeFileSyncFolder comparison and synchronization software
syncBackupBackup and mirror your drives
SeafileCoud storage system with privacy protection and teamwork features
GrsyncGraphical user interface for rsync
LsyncdLive Syncing Daemon
luckyBackupBackup & sync tool
YARsyncYet Another Rsync
Sync-inFile sync and server management
osyncTwo way filesync script running on Bash
CelesteGUI file synchronization client
ByteSyncFile synchronization, backup, and deduplication
bitaDifferential file synchronization over HTTP
SpacedriveFile manager powered by a virtual distributed filesystem

Read our verdict in the software roundup.


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4 Comments
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Brad
Brad
2 years ago

Good luck getting this setup. using linux the instructions are for windows and I can find no way to get this running. it mentions a .bat file – good luck finding it. complicated for no reason – find another solution – this aint it