VMware alternatives are other platforms for running virtual machines on your servers, from free open-source hypervisors to commercial hyperconverged systems. Open-source options suit teams with in-house skills, while commercial platforms suit businesses that want support contracts. Plan the migration as carefully as the choice, because moving live machines is the risky part.
If you run servers, you'll know VMware has been the default for years. But licensing changes and renewals have pushed plenty of businesses to look around, and there are strong options on the table.
Here are ten VMware alternatives in no particular order, sorted alphabetically, from community projects to enterprise platforms. Each description comes from the vendor's own website, re-checked today. If your servers also host websites, my review of a WordPress hosting provider shows what managed hosting takes off your plate.
The right choice depends on your team. A platform your staff can run confidently is worth more than one with a longer feature list. It's also worth asking your backup, monitoring and security suppliers which platforms they support, because a hypervisor that breaks your backups isn't a saving at all. Make that call before you book any demos.
VMware alternatives at a glance
In the free plan column, Yes means the tool's own site describes a free version or free plan, Trial only means a time-limited trial, and No means neither is stated. Free versions often come with limits, so check what's included before you rely on one.
| Tool | Type | Good for | Free plan |
|---|---|---|---|
| Citrix Hypervisor | Enterprise hypervisor | Virtual desktops and apps | Trial only |
| Harvester | Open-source hyperconverged platform | Virtual machines alongside Kubernetes | Yes |
| Microsoft Hyper-V | Windows Server hypervisor | Windows-heavy server rooms | Yes |
| Nutanix | Hyperconverged infrastructure | Simplifying compute and storage together | Yes |
| OpenStack | Open-source cloud platform | Building a private cloud | Yes |
| oVirt | Open-source virtualisation manager | Managing KVM at scale | Yes |
| Proxmox VE | Open-source server virtualisation | Small business server rooms | Yes |
| Red Hat OpenShift Virtualization | Virtual machines on Kubernetes | Moving toward containers | Trial only |
| Scale Computing | Hyperconverged edge platform | Branch offices and edge sites | No |
| XCP-ng | Open-source Xen hypervisor | Community-powered virtualisation | Yes |
Ten VMware alternatives to consider
Citrix Hypervisor
Best for: Businesses that already use Citrix for virtual desktops and want a hypervisor from the same family.
Harvester
Best for: Teams who want to run virtual machines and containers together on bare-metal servers.
Microsoft Hyper-V
Best for: Organisations that run mostly Windows servers and want virtualisation that's part of Windows Server.
Nutanix
Best for: Mid-size and larger businesses that want compute, storage and virtualisation managed as one platform.
OpenStack
Best for: Larger teams who want to build their own private cloud from open-source parts.
oVirt
Best for: Teams who want a free, open-source manager for KVM-based virtual machines across many hosts.
Proxmox VE
Best for: Small businesses and IT teams who want virtual machines, containers and backups in one free platform.
Red Hat OpenShift Virtualization
Best for: Companies modernising apps who want to run virtual machines and containers on one Kubernetes platform.
Scale Computing
Best for: Businesses running many small sites who want simple, self-healing infrastructure at each location.
XCP-ng
Best for: IT teams who want a free, community-powered hypervisor with optional support plans.
The licence behind one popular free option
Here's a useful detail for anyone comparing options. The Proxmox VE FAQ says its code is licensed under the GNU Affero General Public License, version 3. The platform is free to download and run, with subscriptions sold for the enterprise update repository and support.
That model suits small teams well, but it also means your own staff carry more of the load. Weigh up the support you'll need in a bad week, not just the licence on a good one.
What to check before you move off VMware
- Migration tools: can it import your existing virtual machines?
- Backups: does your backup software support the new platform?
- Skills: does your team know the new system, or need training?
- Support: who do you call at 2am when something breaks?
- Hardware: does it support your current servers and storage?
How to plan a hypervisor migration
- List every virtual machine, what it does and who owns it.
- Test the new platform on spare hardware first.
- Move low-risk machines before critical ones.
- Run backups on the new platform before you switch anything off.
- Keep the old system available until everything's proven.
Migration mistakes that cause downtime
- Moving everything at once. Start with low-risk machines.
- Untested backups. Restore one before you rely on it.
- Forgotten dependencies. Map which machines talk to each other.
- No rollback plan. Keep the old system until you're sure.
If you're also rethinking how your apps are built, my explainer on monolithic vs microservices covers the trade-offs.
Want AI doing the heavy lifting in your marketing?
I build the systems that handle the boring 80 percent, so you get your week back. Done properly, with the human kept in.
Do you make virtualisation platforms? Tool makers can ask to be considered for a featured place on this list.
My plain advice on VMware alternatives
Pick the platform your team can support with confidence, then plan the move in small, boring steps. Big-bang migrations are where weekends disappear. If you're a small business without in-house server skills, it's often wiser to bring in a partner for the move itself and run the platform yourselves afterwards.
And test your backups on the new system before you need them. A backup you've never restored is only a hope.
Frequently asked questions
What can replace VMware?
Open-source hypervisors, Windows Server's own hypervisor and commercial hyperconverged platforms are all common choices.
Is there a free VMware alternative?
Yes. Several open-source hypervisors are free to run, with optional support subscriptions.
Can I move my VMware virtual machines?
Usually yes. Many platforms include import tools or support standard disk formats.
Is open source safe for business servers?
Many businesses rely on open-source hypervisors. The key is having the skills or support to run them.
What's hyperconverged infrastructure?
It combines computing, storage and networking into one system managed together.
How long does a migration take?
It depends on how many machines you have. Plan in phases rather than one weekend.
Do I need new hardware?
Not always. Check the new platform's hardware support list.
Will my backup software still work?
Check before you move. Backup support varies between platforms.
Can I run containers too?
Some platforms run virtual machines and containers side by side.
What about virtual desktops?
Some alternatives are strong at desktops, others focus on servers. Match it to your use.
Should a small business run its own hypervisor?
Only if you have the skills or a partner to support it. Otherwise, managed hosting or cloud servers can take the job off your hands.
What should I test first after a move?
Test backups, restores and the apps your staff use every day, before you switch off anything on the old platform.
