Best Open Source Windows Backup Software 2026

Backup Software for Windows

Backup Windows OSI-Approved Open Source Romanian Clear Filters

Browse free open source Backup software and projects for Windows below. Use the toggles on the left to filter open source Backup software by OS, license, language, programming language, and project status.

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1

luckyBackup

...a powerful, fast and reliable backup & sync tool.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ windows users, note that luckybackup is originally developed for linux and the windows port (version) is under heavy development at the moment. Feedback is more than welcome and will be appreciated, but please consider the above before you provide a negative review. windows dedicated forum: https://sourceforge.net/p/luckybackup/discussion/2264489/ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

58 Reviews

Downloads: 67 This Week

Last Update: 2018-11-05
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2

FreeFileSync

Free data backup software to synchronize files and folders

FreeFileSync is a free Open Source software that helps you synchronize files and synchronize folders for Windows, Linux and macOS. It is designed to save your time setting up and running data backups while having nice visual feedback along the way. _______________________________________________________________ DOWNLOAD LINKS (official homepage): https://freefilesync.org/

363 Reviews

Downloads: 43 This Week

Last Update: 2023-11-21
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3

UrBackup

Open Source Client/Server Network Backup System

Efficient Client-Server Backup system for Linux, macOS and Windows. A client for Windows, FreeBSD and Linux lets you backup open files and complete partition images (Windows). Backups are stored to disks in a efficient way (deduplication) on either Windows or Linux servers.

18 Reviews

Downloads: 38 This Week

Last Update: 2023-06-04
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4

File Time Stamper

Single file rename utility which add the current date and time value to the file name.

Downloads: 0 This Week

Last Update: 2014-04-21
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