Duplicati is a backup client that securely stores encrypted, incremental, compressed backups on local storage, cloud storage services and remote file servers. The Duplicati project was inspired by Duplicity and had similar functionality until 2008.

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...

SyncBack 11 Pro, developed by 2BrightSparks, is a backup and synchronization software compatible with any local and online services. It's designed to backup, synchronize, and restore data files on Windows operating systems.

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.

A macOS GUI for rsync.

FBackup is a free backup software for both personal and commercial use. It protects your important data by backing it up automatically to any USB/Firewire device, local or network location. The backed up data can be either compressed (using standard zip compression) or an exact...

Backer is a visual front end to the rsync command. It allows the user to select multiple folders and back them up to multiple locations. It stores your backup settings for you so that all your backups can be run easily using a single button click.

Karen's Replicator copies selected files from one drive/folder to another. Source and Destination folders can reside anywhere on your network.

KLS Backup - Powerful backup and synchronization program with FTP, WebDAV and cloud support (Windows Azure, Amazon S3, Eucalyptus Walrus)

Back4Sure is a feature-rich backup solution for typical backup use. No VSS Volume Shadow Copy function for open files. The program can make a backup to hard-disk, USB drive or network and can also be compressed using high or low compression settings to a ZIP or 7-zip file of...

Despite a name that conjures up comedic visions, Bonkey the Backup Monkey is a serious backup program with tremendous potential. Not that it isnt good now; The program is easy to use, puts all the relevant options at your fingertips and backs up to multiple locations--including...

Create Synchronicity is a nice, lightweight backup program with a very user-friendly - yet powerful - interface, that synchronizes files and folders extremely quickly (it can even recognize paths such as "MyUSB"\MyFolder, and locate the USB drive called...