useVER useVER useThe Great Virtualization Migration: Why 90 Percent of VMware Users Are Shopping for the Exit

The Tipping Point for Enterprise Virtualization

For more than two decades, VMware has been the default choice for server virtualization in enterprise IT. If a business needed to run several operating systems on a single physical machine, there was a very good chance it was doing so on VMware's hypervisor. That default is no longer safe.

A new industry survey, reported by Ars Technica, finds that roughly 90 percent of VMware customers are now actively exploring alternatives to the platform. The single biggest motivator is licensing costs. Respondents also say they want to "reduce risk and avoid unnecessary disruption" as they work through the unfamiliar process of replacing core infrastructure.

What the Survey Actually Shows

The headline number is the one everyone is talking about. Nearly nine in ten VMware users are at least kicking the tires on something else. That does not mean they have all decided to leave. It does mean the era of VMware as the unquestioned default has effectively ended.

According to the survey, the concerns weighing most heavily on IT leaders fall into three buckets:

• Licensing costs. The single largest motivator. Customers report that the way VMware is now priced has fundamentally changed the math of running the platform in their environments.
• Operational complexity. Many organizations have built years of institutional knowledge around VMware's tooling, and rebuilding that muscle memory elsewhere is daunting.
• Avoiding disruption. Respondents explicitly framed their goals as reducing risk and avoiding unnecessary disruption. In plain language, nobody wants to be the person who breaks production while chasing a cheaper alternative.

Background: Why Licensing Became the Story

The following is general background context for readers who have not been following the recent corporate maneuvering around VMware.

To understand why licensing costs have become the lightning rod for VMware customers, it helps to know what changed at the corporate level. Chipmaker Broadcom completed its acquisition of VMware in late 2023. Following the deal, Broadcom announced significant changes to VMware's licensing model, including the discontinuation of perpetual licenses in favor of subscription arrangements and the bundling of products that were once sold separately. Industry analysts and customers have reported substantial increases in renewal costs, particularly for organizations that previously maintained smaller or more focused VMware footprints.

These changes shifted VMware from a stable, predictable line item in many IT budgets into something that customers describe in private conversations as a budget shock. The new survey suggests those shocks are now translating into real, observable market behavior.

Why Moving Is Harder Than Quitting

Anyone who has ever migrated data, applications, or entire workloads between systems knows the hard part is rarely the technology itself. The hard part is the people, the processes, and the institutional knowledge that come with it.

That tension shows up clearly in the survey results. The same customers who say licensing is pushing them out also rank operational complexity as a top barrier to migration. They want to leave, and they are worried about what leaving will cost them in the short term.

Users want to "reduce risk and avoid unnecessary disruption" while making changes.

This is a classic IT dilemma. The status quo has become expensive. The alternative feels risky. Neither option is comfortable, so the only real choice is which kind of pain to manage first.

The Alternatives Worth Considering

For general readers wondering what the realistic alternatives even look like, here is a quick lay of the land.

Open-source hypervisors. KVM, the Kernel-based Virtual Machine, has matured into a serious enterprise option and is the foundation for many private cloud deployments. It is already integrated into major Linux distributions and is supported by several vendors offering commercial support contracts.

Microsoft Hyper-V. Long the second-place hypervisor behind VMware, Hyper-V is built into Windows Server and remains a familiar environment for many IT teams. For organizations already invested in the Microsoft ecosystem, it is a natural fit.

Public cloud. Some workloads do not need to be virtualized on-premises at all. Moving them to EC2, Azure Virtual Machines, or Google Compute Engine can sidestep the virtualization licensing debate entirely, while introducing a different set of trade-offs around cost predictability, data residency, and vendor lock-in.

Container platforms. For newer applications, especially those built as microservices, Kubernetes-based platforms have become the default deployment target. Containers are not a direct replacement for virtual machines in every case, but for workloads that do not need a full operating system, they can dramatically reduce overhead.

There is also a small but growing ecosystem of newer virtualization platforms positioning themselves specifically for VMware refugees. Their long-term viability is harder to gauge, but they are getting real attention from buyers looking for a familiar experience at a friendlier price.

What This Means Beyond IT Departments

The shift signals something larger than just one vendor's commercial difficulties. It is a reminder that enterprise software markets, even ones that look locked in, can move quickly when the economics change underneath them. A decade ago, the idea that a meaningful share of VMware customers would be seriously shopping the market would have seemed fanciful. Today, it is the new normal.

It also shows the value of competition. The fact that credible open-source alternatives, competing commercial hypervisors, and cloud platforms all exist means customers have somewhere realistic to go. Without those alternatives, a licensing change would simply be absorbed as a cost of doing business, and the survey would tell a very different story.

The Bottom Line

If you are a customer running VMware today, the survey is confirmation that you are not alone in your thinking. If you are a competitor to VMware, it confirms that the door is wider open than it has been in years. And if you are simply a person who watches the technology industry, it is a useful reminder that comfortable monopolies can erode quickly when pricing power is exercised too aggressively.

The migration away from VMware will not happen overnight. Operational risk, retraining, the sheer inertia of large data centers, and the cost of doing anything major all argue against a sudden mass exodus. But the trend is now clearly visible, and the next year or two will likely be defined by how carefully customers can move without breaking what already works in the process.

Source: Ars Technica