EF AutoSync is a folder syncronization software. This software enables users to easily backup their files by synchronizing one or more directories.
EF AutoSync will offer a variety of methods to sync two folders, such as: only adding new files, only update files, delete orphan files, delete orphan folders and much more.

The license of this software is Free Trial Software, the price is $15.00, you can free download and get a free trial.