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Unvarnished Reviews Research
Broadcom says the new VMware is "simplified." The simplification consolidated 8,000+ SKUs into two subscription bundles, eliminated perpetual licenses entirely, and produced renewal quotes that advisory firms report running 2 to 5 times prior spend, with individual increases reported from 150% up to 1,200%. That pricing shock is reshaping the virtualization market's structure, not just individual budgets: Gartner projects VMware's share of the virtualization market falling from roughly 70% in 2024 to around 40% by 2029.
The real story is erosion, not exodus. Independent surveys put 86% of VMware customers as actively shrinking their footprint, but only 4% have completed a full migration to another platform two years into the Broadcom era. Most organizations are moving workloads gradually across successive renewal cycles rather than ripping and replacing, which is precisely why this comparison matters: The decision isn't binary, and a partial migration still requires knowing what you're migrating to.
Nutanix is the largest beneficiary of that erosion. The company reports roughly 30,000 cumulative customer migrations from VMware, is targeting a total addressable pool of about 165,000 of VMware's remaining base, and added 640-700 new VMware-displacement logos in a single recent quarter, its strongest new-customer growth in nearly a decade by its own account. Nutanix's ARR grew 18% year-over-year to $2.28 billion. Proxmox, the open-source challenger, has seen VE evaluation growth of 340% year-over-year and enterprise subscription growth of 60%, alongside a claimed base of over 200,000 community members and 1.5 million managed hosts.
Broadcom disputes the crisis framing. The company reports over 90% renewal rates among VMware's 10,000 largest customers, points to VMware's software segment revenue growing 26% year-over-year to $27 billion despite the customer losses, the direct result of extracting more revenue from fewer, larger accounts, and cites case studies like Standard Chartered, which is running 70% of its global infrastructure on VMware Cloud Foundation under a long-term commitment. Both pictures are true at once: VMware is retaining and monetizing its largest, most committed accounts more aggressively, while losing share steadily at the mid-market, where switching costs are lower.
Whether you should stay depends almost entirely on one question: Are you consuming the full stack you are being asked to pay for?
Broadcom eliminated perpetual VMware licenses in 2024 and collapsed the portfolio into two subscription products, priced per physical core, per year:
Three structural traps sit under the per-core rate. First, a 16-core minimum per CPU, run 8-core processors and you pay for 16 anyway. Second, a 72-core minimum order since April 2025, which drags even modest shops into enterprise-scale pricing. Third, vSphere Standard subscription was discontinued with no renewal path, expiring Standard customers must move up to VVF or VCF, or move out. Every core on every host running VMware must be licensed, including dev and test.
You also pay for the bundle whether you deploy it or not: NSX, previously ~$1,200 per CPU per year standalone, now lives inside VCF's $350/core whether your networking runs on it or on Cisco.
Nutanix does not publish list prices, and that opacity is our first finding. Community-reported figures for NCI cluster around $300 per core per year before discounts; reseller listings show NCI Pro with Production Support at $648.99 per core, with the billing term ambiguous in the listing. We flag this spread rather than resolve it: when a vendor makes you ask, your leverage starts lower. The AHV hypervisor is included at no extra charge.
Advisory firms tracking genuine negotiations report a more complete picture than the published spread alone suggests. VendorBenchmark's dataset of 220+ enterprise Nutanix negotiations, current as of Q1 2026, reports an average discount of 32% off Nutanix's starting price, and a steeper 40%-48% on VMware-displacement deals, the exact scenario most readers of this report are in. That discount pattern is not random: advisory firms report Nutanix treats a customer holding a costed Broadcom renewal quote as its highest-priority sale, and prices accordingly. A customer negotiating without that leverage should not expect the same number.
At scale, the same firm reports a 3,000-core environment running $210,000 to $390,000 per year in software before discount, falling to $95,000 to $230,000 per year with VMware-displacement pricing applied. A separate independent TCO comparison, run on a 1,280-core private cloud estate, found a three-year cost of roughly $3.10 million on Nutanix Cloud Platform against roughly $4.46 million on VMware Cloud Foundation, a 30% gap. Advisory-firm benchmarking at larger scale reports the same shape widening toward 50% as the VCF comparison price rises. Three independently sourced estimates, a community core-rate figure, an enterprise negotiation database, and an independent TCO comparison, converging on the same range is the strongest signal available that these numbers are directionally right, even without a Nutanix-confirmed price sheet to check them against.
None of this is free money. Redress Compliance, across 30-40 VMware renewal and exit evaluations, reports migration labor as the number teams underestimate by 30%-50%, and that figure held up independently in VendorBenchmark's negotiation data as well. Nutanix sits between the two extremes on this page: a commercial platform with commercial support, priced like one, cheaper than VCF on the evidence available, but not a walk-up rate, and not free of the operational cost of a migration most teams price too low.
Proxmox VE is open source (AGPLv3), free to run in production at full feature scope, with optional per-socket subscriptions for the stable enterprise repository and support. Published 2026 net prices per occupied CPU socket per year: Community €120 (~$130), Basic €370 (~$400), Standard €550 (~$600), Premium €1,100 (~$1,200). Sockets, not cores. A 64-core socket costs the same as an 8-core socket. The catch nobody prices in: Proxmox Backup Server is licensed separately, per backup server, Standard runs €2,240 (~$2,450) per year per PBS instance, which on a small cluster can exceed the hypervisor subscription itself.
The lower price tag is not free of operational cost, and the evidence on where that cost shows up is consistent across independent sources. Community and technical reports describe clustering and shared storage as more involved to set up than on a mature commercial stack, requiring working Linux administration knowledge that a VMware-trained team may not already have. Gartner Peer Insights reviewers describe initial deployment and cluster setup as more complex, and some operations, particularly clustering and storage configuration, as less straightforward than on the leading commercial alternative, alongside positive reports on day-to-day stability once a cluster is running. Independent technical analysis reports that performance and reliability concerns become more pronounced beyond a few dozen nodes, and that managing large clusters with multiple petabytes of data can require manual configuration that more automated commercial platforms handle natively.
The support model is the other meaningful difference. Proxmox relies primarily on community support and documentation rather than a vendor SLA, which multiple reviewers report as sufficient for teams with solid Linux skills and adequate documentation, but a gap for organizations that need a formal support escalation path or regulatory sign-off on vendor accountability. Migrations away from Proxmox, where they happen, are reported as driven by organizational scale and governance requirements, not missing hypervisor features, once an estate grows past what a lean operations team can comfortably run themselves.
None of this changes the math in the table below. The subscription cost is a fraction of VCF's, and the Backup Server gotcha is a bounded add-on, not a multiplier. What it changes is the fuller comparison: Proxmox's low price buys a capable, stable platform for a team willing to take on more of the operational and support burden itself, not a like-for-like replacement for VMware's automated tooling and vendor-backed SLA at every scale.
| Platform | G2 Rating | G2 Reviews |
|---|---|---|
| VMware vSphere | 4.5 / 5 | ~750 |
| Nutanix Cloud Infrastructure | 4.5 / 5 | 272 |
| Proxmox VE | 4.6 / 5 | 33 |
Proxmox's user sample is small, 33 reviews against VMware's roughly 750, so its 4.6 rating carries less statistical weight than the table implies at a glance. TrustRadius's independent panel puts VMware vSphere at 8.8 out of 10, VMware's largest and most consistent rating base across both platforms, reflecting a mature product with a long enterprise track record rather than a close head-to-head with the other two. Treat Proxmox's rating as directional, not definitive, and weigh it against the much larger review bases behind VMware and Nutanix.
Its ecosystem is the draw: two decades of certified hardware partnerships, mature automation through PowerCLI, Terraform and Ansible, and a deep third-party market for backup, security and observability tooling.
It has the largest review base at about 750 reviews, and Broadcom reports renewal rates above 90% among its 10,000 largest customers.
Renewal quotes run 2 to 5 times prior spend by advisory-firm reports, with individual increases from 150% to 1,200%, and the 16-core and 72-core minimums and the end of vSphere Standard push smaller estates up a tier.
Customers pay for the NSX and vSAN in VCF whether they deploy them or not.
Compute, storage and virtualization are managed as one system, which removes design and maintenance work for estates with complex high availability and disaster-recovery requirements.
VMware-displacement deals average a 40% to 48% discount in one advisory firm's data, and an independent 1,280-core comparison found a 30% lower three-year cost than VCF.
Prices are not published, and community-reported and reseller figures range from about $300 to $649 per core.
Every node runs a Controller VM with real resource overhead, which is a production problem when the cluster is sized wrongly, and migration labor is underestimated by 30% to 50%.
Subscriptions are priced per socket, not per core, and the 12-socket estate in the math table costs roughly 3% of VCF list.
Reviewers report solid day-to-day stability once a cluster is running, and feature parity with VMware's core compute, storage and high-availability stack is reported as solid for estates of roughly 50 to 200 VMs.
Support is primarily community and documentation rather than a vendor service-level agreement, and reviewers describe clustering and storage setup as more involved.
Its review base is 33, so the 4.6 rating carries little statistical weight, and Proxmox Backup Server is licensed separately.
Pricing re-checked October 2026. Proxmox prices are published (in euros, converted here). Broadcom and Nutanix publish no list prices, so the VMware and Nutanix figures are reported and negotiated estimates from third-party sources.
Scenario: 6 hosts, 2 sockets each, 24 cores per socket = 288 licensable cores, 12 sockets. Three-year software subscription cost, list prices unless noted:
| Platform | Per-Year | 3-Year |
|---|---|---|
| VMware VCF (reported list, $350/core) | $100,800 | $302,400 |
| VMware VCF (realized, ~$230/core) | $66,240 | $198,720 |
| VMware VVF (reported list, $135/core) | $38,880 | $116,640 |
| Nutanix NCI (community-reported ~$300/core, unverified list) | ~$86,400 | ~$259,200 |
| Proxmox Standard, 12 sockets + 1 PBS Standard | ~$9,600 | ~$28,900 |
Read that bottom row twice. The Proxmox subscription for the identical estate is roughly 3% of VCF list. Even against negotiated VCF, it is about 5%. Advisory-firm data at larger scale shows the same pattern: a 3,000-core environment reports $210K-$390K/year in Nutanix software before discount, $95K-$230K/year on VMware-displacement deals, versus a proportionally scaled VCF list cost well above that range at $350/core.
Three-year software subscription, using the same reported rates as the table above: VCF $350 per core list and about $230 realized, VVF $135, Nutanix about $300 (community-reported, unverified list), and Proxmox scaled by socket count with one backup server included. Large estates negotiate, so the 1,152-core column is a list-price ceiling.
| Platform | 96 cores (4 sockets) | 288 cores (12 sockets) | 1,152 cores (48 sockets) |
|---|---|---|---|
| VMware VCF (list) | $100,800 | $302,400 | $1,209,600 |
| VMware VCF (realized) | $66,240 | $198,720 | $794,880 |
| VMware VVF (list) | $38,880 | $116,640 | $466,560 |
| Nutanix NCI (reported) | ~$86,400 | ~$259,200 | ~$1,036,800 |
| Proxmox Standard (scaled) | ~$9,600 | ~$28,900 | ~$115,600 |
VMware and Nutanix scale linearly with cores, so the ratio between them holds at every size. Proxmox's per-socket pricing keeps it near 3% of VCF list throughout. What changes with size is the operations burden: a 96-core estate can run Proxmox with a small team, while 1,152 cores of Ceph storage and quorum management is a platform-engineering commitment the subscription price does not cover.
The Proxmox number buys you updates and tickets, not a platform team. The full comparison includes operations: VMware's cost assumes your existing team absorbs operations on tooling they know; Proxmox self-managed puts the full operations burden on you, including replacing vSAN with Ceph (free software, expertise required) and rebuilding whatever leaned on NSX, DRS-style automation, or the VMware ecosystem's third-party integrations. Nutanix sits between the two: a commercial platform with commercial support, priced like one. And per Redress, whatever you budget for migration labor, the observed error is 30%-50% under.
Running Kubernetes on this estate? The platform question interacts with the container question, see our separate report on OpenShift vs. Tanzu vs. Nutanix NKP vs. Spectro Cloud, which covers how Broadcom's VCF bundling strategy extends to the Kubernetes layer.
Pricing determines whether a platform is affordable. It says nothing about whether it can do what an enterprise needs once it's running. Each platform in this comparison has a distinct capability profile, and the differences are architectural, not just operational polish.
VMware's advantage was never the hypervisor, it's the ecosystem built around it. Two decades of certified hardware partnerships, mature automation (PowerCLI, Terraform providers, Ansible modules), and a deep third-party market for backup, security, and observability tooling mean VMware environments generally get to production faster and with fewer surprises, for teams already staffed around that ecosystem. Industry analysis frames Broadcom's changes as a cost constraint, not a capability constraint: the platform's technical maturity has not degraded, only what it costs to keep using it.
Nutanix's advantage is vertical integration: Compute, storage, and virtualization managed as one system rather than three separately engineered layers. For enterprise environments with HA, DRS, and disaster-recovery complexity, that integration removes work a team would otherwise have to design and maintain themselves. The tradeoff is architectural, not incidental: every node runs a Controller VM that carries resource overhead, and industry analysis describes this as Nutanix's defining operational constraint, manageable when a cluster is sized correctly, a production issue when it isn't. Community consensus generally places Nutanix as the stronger fit once an estate crosses into 200-plus VMs with SRM-level disaster-recovery requirements.
Proxmox's capability profile is the inverse of Nutanix's: flexibility, with an engineering ceiling. Feature parity with VMware's core compute, storage, and HA stack is generally reported as solid for mid-market environments (roughly 50-200 VMs), and Proxmox runs on the same KVM virtualization used by most major cloud providers. But two specific, well-documented limits define where that parity ends. First, the two-node quorum problem: a two-node Proxmox cluster is not high availability in the way VMware HA is, quorum mechanics mean a single node failure can take the entire cluster offline, and avoiding that requires a third node or a dedicated quorum device most teams don't plan for at the outset. Second, Ceph, Proxmox's most common path to distributed storage, requires a minimum node count, a separate replication network, and tuning expertise to run well, none of which is optional once an estate grows past a single-node or two-node setup.
None of these constraints disqualifies any platform. All three are running production workloads at enterprises today. But a decision made on price alone, without accounting for which of these capability profiles matches the team operating the platform, is a decision made on half the evidence.
Leaving VMware is the decision most readers of this report are weighing, so the exit costs apply in both directions: out of Broadcom and out of whatever replaces it.
| Factor | VMware (Broadcom) | Nutanix | Proxmox VE |
|---|---|---|---|
| Contract structure | Subscription only; perpetual licenses eliminated; 72-core minimum order and 16-core minimum per CPU; vSphere Standard has no renewal path | Subscription, quote only; terms negotiated per customer | Annual subscription per socket; the software itself is open source and keeps running without one |
| Renewal risk | Advisory firms report renewal quotes at 2 to 5 times prior spend | Reported to price aggressively against a customer holding a costed Broadcom quote | Low; published prices |
| Migration effort in | None if staying | Migration labor is underestimated by 30% to 50%, per Redress Compliance across 30 to 40 renewal and exit evaluations | Same labor risk, plus replacing vSAN with Ceph and rebuilding NSX-dependent networking |
| Migration effort out | Every automation, backup and monitoring integration built around vCenter must be rebuilt | Integrated compute and storage means leaving requires redesigning both layers | Lowest lock-in: standard KVM and open formats |
The cost of staying is visible in the renewal quote. The cost of leaving is mostly labor, and most estates move gradually across renewal cycles rather than all at once, which means paying for two platforms during the overlap. Budget that overlap explicitly.
Price is only part of the comparison: Each platform asks a different amount of the team that runs it, and the cheapest subscription asks the most. Proxmox puts the full operations burden on the customer, VMware keeps it on familiar tooling at a higher price, and Nutanix sits between them.
| Dimension | VMware (Broadcom) | Nutanix | Proxmox VE |
|---|---|---|---|
| Pricing transparency | Reported list of about $350 per core for VCF and $135 to $190 for VVF (Broadcom publishes no prices) | Not published; community-reported near $300 per core | Published per-socket prices from about $130 to $1,200 a year |
| Operations model | Existing team on tooling it knows | Vendor-supported, one integrated system | Self-managed, with Linux administration skills required |
| Support | Vendor-backed | Commercial support | Community and documentation, with optional paid subscriptions |
| Storage | vSAN or third-party | Integrated, with Controller VM overhead on every node | Ceph, which needs a minimum node count, a separate replication network and tuning expertise |
| High availability limits | Mature HA and DRS | Strongest fit above 200 VMs with disaster-recovery needs | Two-node clusters are not true high availability without a third node or quorum device |
| Migration effort | None if staying; renewal negotiation instead | Labor underestimated by 30% to 50% | Budget 1.5 times the first estimate |
Every finding below is independently documented and material enough to influence a purchasing decision.
VMware (Broadcom)
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Nutanix
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Proxmox VE
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Stay on VMware (as VVF) if: You consume the stack narrowly, third-party storage and networking, vSphere only. The single most expensive mistake in a Broadcom renewal is paying VCF's $350/core for NSX and vSAN you don't run. VVF at $135-$190 is the correct tier for that profile, run the comparison against deployed features, not aspirations. The case for staying is not just avoided migration cost, it's that VMware's ecosystem maturity, certified hardware, automation tooling, third-party integrations, hasn't degraded. Only the price has. If that ecosystem is doing work for your team, staying and negotiating hard is a capability decision, not just inertia.
Shortlist Nutanix if: You want a supported commercial platform, are refreshing hardware anyway, and can make vendors bid against each other. Demand written pricing early, the opacity is a negotiating tactic, and it works in both directions once you have a competing quote. Nutanix's vertical integration is the capability case for choosing it: compute, storage, and virtualization managed as one system removes engineering work your team would otherwise carry alone, and that's an advantage once HA, DRS, and disaster-recovery requirements get complex. Size for the Controller VM overhead before committing to a node count, it's the platform's defining operational tradeoff, manageable when planned for, a production issue when it isn't.
Take Proxmox seriously if: You have (or will hire) Linux operations capability and your estate is measured in dozens of hosts, not thousands. The 16-core and 72-core minimums that punish small VMware estates are exactly where per-socket pricing shines. Budget PBS as a separate line item, and budget the migration at 1.5x your first estimate. Two capability limits belong in that planning, not discovered afterward: a two-node cluster is not high availability the way VMware HA is, quorum mechanics mean one failure can take the whole cluster down without a third node or a dedicated quorum device, and Ceph, Proxmox's most common distributed-storage path, needs a minimum node count, a separate replication network, and tuning expertise before it's production-ready. Community consensus places Proxmox as the strongest fit for mid-market estates, roughly 50 to 200 VMs, not the SRM-level disaster-recovery complexity Nutanix and VMware are built to handle at larger scale.
Design decides what you are buying. VMware is a mature ecosystem priced as an enterprise bundle, Nutanix is a vertically integrated commercial platform priced behind a curtain, and Proxmox is an open-source platform priced per socket that asks the most of its operators.
Audience decides which one fits. VMware fits teams that use the full stack or rely on its ecosystem, Nutanix fits teams that want a supported commercial platform and can make vendors bid, and Proxmox fits estates of dozens of hosts with Linux operations skills.
Price depends on the plan and the unit. For a 288-core estate over three years, VCF costs $302,400 at list and about $198,720 realized, VVF $116,640, Nutanix about $259,200 at the community-reported rate, and Proxmox about $28,900. The Proxmox number buys updates and tickets, not a platform team, and migration labor is the line most often underestimated.
Choose by situation:
Broadcom's pricing did not merely raise VMware's cost, it changed what class of buyer VMware is for. If you are consuming the full VCF stack at enterprise scale with negotiated rates, the platform still earns its keep. For everyone else, especially the estates that just lost vSphere Standard, the renewal quote is Broadcom telling you, in dollars, that you are no longer the customer. Believe it, and price the exit against the 3-year number, not the sticker shock of migration quarter.
But price the exit against the capability profile too, not the number alone. VMware's advantage is ecosystem maturity, Nutanix's is vertical integration at the cost of per-node overhead, Proxmox's is cost and flexibility at the cost of an engineering ceiling around HA and distributed storage. None of these three is disqualifying, and none is free. The right choice is the platform whose capability profile matches the team that will operate it, not the platform with the lowest number on the page.
Free trials and test-drives. VMware offers free Hands-on Labs, cloud-based lab environments for trying its products. Nutanix Community Edition is free to download and run on your hardware, and Nutanix also offers a Test Drive with a live instance and guided tours. Proxmox VE is free software with paid support, and its Community subscription costs 120 euros per CPU socket a year for non-production use, with Basic at 370 euros and Premium at 1,100 euros. Build a test cluster for one real workload on each and rehearse a host failure and a migration.