Apps with 'Delta Backup' feature

Self-hosted platform for secure file sync, sharing, calendar, and contact management with desktop, mobile, web access, and multi-device syncing.

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...

Support for data backup, synchronization, and restoration on Windows. Versions include SyncBackFree, SyncBackSE, and SyncBackPro. Used by individuals and organizations.

Simple fast backup for Windows. At a glance - small and very lean, very fast delta copier, excellent user interface, device tracking, shadow copying, move/rename detection, run-as-a-service mode, robust support for multi-million item backups with terabytes of data, intelligent...

Areca Backup is a file backup software which can be run on Windows or Linux. It creates backup copies (which can be encrypted and compressed) of your files and stores them on external drives, USB keys, FTP servers, supporting incremental, differential and full backups.

Fast Real-Time Backup. Continuously monitor folders for changes and update their backup copies immediately after the originals are modified. Or run backups at fixed time intervals. Specify an exact set of files to be backed up using simple and flexible folder and file filtering...

GS RichCopy 360 is the ONLY file copy utility that utilizes its own proprietary Multi-Threading technology that uses all available logical cores in the system.