The best open source alternative to Clonezilla is Rescuezilla. If that doesn't suit you, our users have ranked more than 50 alternatives to Clonezilla and 17 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Clonezilla are dd, Redo Rescue, Win32 Disk Imager and FOG Project.
Free and straightforward disk cloning and imaging software that boots from a USB, supporting Windows, Mac, and Linux systems. Interoperable with Clonezilla and can recover and extract files. Includes partition editing, undeleting, and NTFS recovery. No installation needed.
dd, that stands for ‘data duplicator’, is a command-line utility for Unix mainly used for copying and converting data.
Redo Rescue is an easy-to-use backup and recovery solution that can restore a fully working system from a backup image, even to a blank new hard disk.
A utility that can write a raw backup image of your hard drive to a removable device or vice versa.
FOG is a free open-source cloning/imaging solution/rescue suite. A alternative solution used to image Windows XP, Vista PCs using PXE, PartImage, and a Web GUI to tie it together. Includes featues like memory and disk test, disk wipe, av scan & task scheduling.
An image backup, restore and clone tool. Foxclone is a front end for partclone written in Pascal using the Lazarus IDE.
FSArchiver is a system tool that allows you to save the contents of a file system to a compressed archive file. The file system can be restored on a partition which has a different size and it can be restored on a different file system.
Relax-and-Recover - Linux bare metal disaster recovery and system migration solution (cfr. mksysb, ignite)
Mondo Rescue is a GPL disaster recovery solution. It supports Linux (i386, x86_64, ia64) and FreeBSD (i386). It's packaged for multiple distributions (Fedora, RHEL, openSuSE, SLES, Mandriva, Mageia, Debian, Ubuntu, Gentoo).
OpenGnsys (Open Genesis) Project brings together the combined efforts of several Spanish Public Universities. OpenGnsys provide a number of free and open tools for managing and deploying computers. These tools supply a complete, versatile and intuitive system.
Incrementally clones linux drives. WereSync can clone to a smaller drive, from a drive currently running, and creates new UUIDs, so the two drives can be used alongside each other.
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I like the simple GUI and feel comfortable knowing it's using Clonezilla under the hood