Echosync is a program that lets you create differential backups and synchronize files and folders from a source to a destination location. This way, the environment only detects changes in each folder and performs a backup of the changes or new files. The platform allows you to back up files that have been modified, deleted, or are new.

Echosync: Differential Backups with Command Line Support

Once you have downloaded the program from its official page, you will see that it has a simple interface from which you have to choose the type of synchronization: the backup name, the source and destination folders and the description.

Echosync: Differential Backups with Command Line Support

Once the new profile is created, you can sync all profiles or sync a specific profile or all those you select. The utility will synchronize new files or files with new names, deleted files, new items, or modified ones. Then you just have to compare the folders and files to start the synchronization process based on the differential backup.

Echosync: Differential Backups with Command Line Support
Very easy to do

You can also create differential backups using system commands. To do this, you need to create a profile from the program interface. Then you have to open the Command Prompt window and drag and drop the Echosync .exe into it. Once that's done, type the profile name and press Enter to perform the differential backup.

Echosync: Differential Backups with Command Line Support
Command Prompt

Main features of Echosync

  • No installation required, so you can run it from any location to be backed up.
  • Synchronization is one-way, so the source is not modified and can only be read.
  • Using differential synchronization saves a lot of time because it only copies what has changed since the last backup.
  • It takes advantage of Volume Shadow Copy (VSS), allowing you to copy open and locked files.
  • Partial synchronization is possible, copying only new files and not modified ones.
Echosync: Differential Backups with Command Line Support
Differential backups

As you can see, creating backups with the platform is really simple, and much faster than with other methods. All of this can be personalized from the four options at the bottom of the interface. Echosync is a free program available for Windows.

Official site: