Open Source Backup Software

Grsync is used to synchronize folders, files and make backups. It is a rsync GUI (Graphical User Interface).

Providing a tool to apply the data-recovery capability concepts of RAID-like systems to the posting & recovery of multi-part archives on Usenet.

Back ups your application settings in a safe directory (e.g. Dropbox). Syncs your application settings among all your workstations. Restores your configuration on any fresh install in one command line. If you have Dropbox installed and want to use it to save your config files, that's super easy. On macOS, if you want an easy install, you can install Homebrew and initialize it with it. If not running macOS, or you don't like Homebrew, you can use pip. On Ubuntu, pip will install to the current user's home directory rather than system-wide. Because of this, when installing pip on Ubuntu you will need to run pip install with the --system flag as well (on other platforms this is not needed). By only tracking pure configuration files, it keeps the crap out of your freshly new installed workstation (no cache, temporary and locally specific files are transfered). Mackup makes setting up the environment easy and simple, saving time for your family, great ideas, and all the cool stuff you like.

Generic SCSI target subsystem for Linux SCST allows creation of sophisticated storage devices. It includes generic SCSI target core with SCSI target drivers and backend handlers. There are target drivers for iSCSI, Fibre Channel, SRP, SAS, FCoE, etc.

SyncManager is a custom-made lightweight synchronization manager that helps you synchronize files and folders across different locations. SyncManager lets you synchronize your data in two ways: manually or automatically. Manual syncing mode lets you decide what and when to synchronize data, while automatic syncing mode synchronizes data based on its average synchronization time. It also offers three distinct synchronization types: two-way, one-way, and one-way update, allowing you to synchronize data between folders in different ways. Plus, it has filtering and customizable versioning settings that help you to set synchronization more precisely. You can also decide how to handle old versions of files and folders: move them to the trash, delete them permanently, or version them in a special folder. The utility is operating as a fully automated solution that seamlessly launches at system startup.

Easily manage and control everything on your Android & iOS devices from computer. Sync, transfer and back up any data among different devices, including Android phone, Android tablet, iPhone, iPad and computer. Discover and download awesome content for your Android and iOS devices right from your desktop or laptop. Customize wallpaper and DIY ringtones of your own! And when I say everything and any data, I mean apps, games, contacts, messages, photos, music, videos, software, files, documents, etc.

PowerFolder provides, private cloud and hybrid cloud solutions for home users, businesses, enterprises and universities, for secure on-premise sync, in-house sharing and cloud backup.

A CVS with simple architecture and easy interface. Use to sincronize automatically a directory, project or for backup. Works in any OS with Perl. FEATURES: web access; client/server; protocol compression; own chksum; Web Admin.

JabSync is a program intended to synchronize the rosters of two (or more) distinct Jabber accounts. It is written in Python and uses the jabberpy library.

Web Integrator is a Multiplatform web based Integration/replication solution with support for multiple data sources. Web Integrator allows connecting of diverse data sources/consumers located on different platforms and remote locations.

BaGoMa backs-up and restores the contents of a GMail account. It can restore all the labels (folder structure), as well as the flags (seen/read, flagged) of a message.

Backup P2P is a peer to peer application doing automated and secured backups inside a community (Jabber, XMPP). Each user shares some available space on his disk with others, to be able in return to remotely backup some of his own data.

Bitcoop is a Peer to Peer backup system enabling the storage of files on remote computers. The size of files depends on the quantity you wish to share with the other peers. This software is intended for server farms that wish to backup data among themsel

ByteSync is a powerful open-source tool for remote file comparison and synchronization, designed to transfer only what truly matters: the differences. Whether you're syncing large files, backing up remote folders, or handling extensive sets of small files, ByteSync delivers speed, security, and efficiency—without unnecessary data transfers. Compatible with Windows, macOS, and Linux, ByteSync leverages cloud-based orchestration with end-to-end encryption, eliminating the need for VPNs or firewall configurations. No continuous background syncing, no bloat—just fast, on-demand file synchronization between remote devices.

Repairs corrupt files by combining the good bytes from multiple corrupt copies. If you have (downloaded) many copies of the same file, and the corruptions are in different places, it is possible to fix the file.

Backup your data by trading it with peers on the Internet.

Directory to HTML provides a simple means of indexing directories recursively

DSL is a distributed storage leasing service based on JXTA project (http://www.jxta.org). It allows user to replicate/backup and later on retrieve files securely to other peers (on a lease basic). Basic versioning supported.

Fnokii is a simple file transfer Gtk+ GUI for gnokii. It supports upload, download and delete files in well-known mobile phone folders.

Real-Time Backup and synchronization for folders. * Read full description on site before using !

Fud stands for "Fuck U D..." (guess what D means?). It was written and it is actively developed in order to offer a free and open-source alternative to existing proprietary software just like Dropbox, Box.Net, etc.

The Gnome Synchronization Utility is an automatic synchronization solution that synchronizes your files to a remote computer. Every day, hour or minut, this utility will monitor your files and folders and commit any changes.

Completely rewritten! This program, now in C#, can browse the content of a directory and list the content in an HTML or XML file.

ImapArchiver is a tool which can be used to save the all imap account into a local directory/archive. The ideal objective is to used it with cron to automatically make a back up of your imap account

LazySync is a pure-Java file-synchronization program written for handheld devices (currently supports the Compaq iPAQ) using the SavaJeXE (www.savaje.com) Java operating system.