Best Hypervisor Software in 2026
Updated
In short: Proxmox VE is ranked #1 of 23 as of 4 October 2026, ahead of Harvester and oVirt. The best-ranked option with a free plan is Harvester. The lowest first paid tier on this page is Proxmox VE at €10/mo.
When virtual machines are central to your stack, host compatibility and guest OS support are useful starting points for comparing hypervisors. The ranking also weighs management interface, live migration, VM snapshots and nested virtualization, plus maximum vCPUs per VM. Proxmox VE, OpenNebula and oVirt are among the first entries, alongside options such as Harvester and KVM. Check the listed free-plan availability and paid-from price against the capabilities you need, then consider how each product’s management and migration features fit the way your team provisions and operates workloads.
23 hypervisor software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
Hypervisor Software, one module each. A lit port is something its maker publishes; 4 of the 23 on this page have a public API.
- 01 Proxmox VE API yesOSS not on recordFREE yesDOCS 7.4€10/mo
- 02 Harvester API yesOSS not on recordFREE yesDOCS 7.2Free
- 03 oVirt API yesOSS not on recordFREE yesDOCS 7.1Free
- 04 OpenNebula API yesOSS not on recordFREE not on recordDOCS 6.8
- 05 KVM API not on recordOSS not on recordFREE yesDOCS 5.8Free
- 06 QEMU API not on recordOSS not on recordFREE yesDOCS 5.8Free
- 07 UTM API not on recordOSS not on recordFREE yesDOCS 5.8Free
- 08 virt-manager API not on recordOSS not on recordFREE yesDOCS 5.8Free
- 09 VMware Workstation Pro API not on recordOSS not on recordFREE yesDOCS 5.8Free
- 10 Oracle VirtualBox API not on recordOSS not on recordFREE not on recordDOCS 5.5
- 11 Parallels Desktop API not on recordOSS not on recordFREE not on recordDOCS 5.4
- 12 Proxmox Backup Server API not on recordOSS not on recordFREE not on recordDOCS 5.4€46.67/mo
- 13 Scale Computing Platform API not on recordOSS not on recordFREE not on recordDOCS 5.3
- 14 ACRN Hypervisor API not on recordOSS not on recordFREE not on recordDOCS 5.1
- 15 Cloud Hypervisor API not on recordOSS not on recordFREE not on recordDOCS 5.1
- 16 crosvm API not on recordOSS not on recordFREE not on recordDOCS 5.1
- 17 Firecracker API not on recordOSS not on recordFREE not on recordDOCS 5.1
- 18 GNOME Boxes API not on recordOSS not on recordFREE not on recordDOCS 5.1
- 19 Multipass API not on recordOSS not on recordFREE not on recordDOCS 5.1
- 20 XCP-ng Center API not on recordOSS not on recordFREE not on recordDOCS 5.1
- 21 Xen Project Hypervisor API not on recordOSS not on recordFREE not on recordDOCS 5.1Free
- 22 XenServer API not on recordOSS not on recordFREE not on recordDOCS 5.1
- 23 StratoVirt API not on recordOSS not on recordFREE not on recordDOCS 5.0
Is your platform on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which hypervisor software is ranked first on Inferse?
Proxmox VE is ranked #1 of 23 with a score of 7.4. Harvester is second and oVirt third.
How many of these have a free plan?
9 of the 23 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Proxmox VE has the lowest first paid tier we found: €10/mo.
How is this list ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it. Paid placements never change a rank.