Looking for Open Source Backup Tools for Hyper-V and Host Machines

June 14, 2025 5 answers
Asked by TechNinja42
Good morning, everyone! I'm on the hunt for an open-source tool that can handle local backups of virtual machines running on Hyper-V. Additionally, I need a solution that can perform full (bare metal) backups of the host machine as well. Does TrueNAS fit the bill, or does anyone have other suggestions for reliable open-source tools?

Answers

CuriousCat24
Are you specifically looking for open-source options, or is it more about keeping costs down? Just wondering what your priorities are!
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CloudySky72
Iโ€™ve used Zamanda in the past, which is based on Amanda (an open-source solution) but offers paid support. It lets you choose your backup repository, so you can save your data on the cloud, tape, or disk.
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BackupBuddy99
You might want to consider VEEAM's Community Edition. Itโ€™s not open-source, but itโ€™s free and pretty powerful, allowing up to ten workloads. Plus, they have a free version for backing up Office 365, which is nice to know.
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ScripterGal88
I actually use PowerShell to export my VMs over to a NAS. Itโ€™s a solid free option, and you can set it up to run on a schedule within Windows, which makes things super convenient.
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VMWarrior13
Just a thoughtโ€”do you really need to back up the host machine? If it's just acting as a hypervisor, you might be better off keeping installation media handy and just exporting the individual VMs to a safe location.
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