VMware ESXi Free vs KVM: catalog facts
 VMware ESXi Free |  KVM |
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Freemium Free hypervisor edition for small deployments, with paid vSphere licensing for advanced… |
Free Part of the Linux kernel, free and open source under the GPL. |
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Self-hosted |
Linux |
- Mature, widely deployed hypervisor used extensively in enterprise environments
- Free edition available for smaller homelab or small-business use
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- Part of the mainline kernel, so no third-party modules are needed
- Near-native CPU performance through hardware virtualization extensions
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- Free edition lacks the centralized management features found in licensed vSphere
- Requires dedicated hardware to install, as it runs directly on bare metal
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- Provides no user interface of its own; you need QEMU, libvirt or a front end
- Requires virtualization extensions enabled in firmware
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Downloadable app |
Downloadable app |
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Closed source |
Open source |
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License not stated |
License: GPL-2.0 |
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Not stated if an account is needed |
Not stated if an account is needed |
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Not stated if it works offline |
Not stated if it works offline |
Checked September 22, 2026 | Checked September 22, 2026 |
Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.
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