AI Indexes
IT AI Index
Index › Products › VMware vSphere · October 2026 Edition
VMware · 1 category · Ranked

VMware vSphere

166Judge labels
22First choices
91Negative labels
14 / 14Models named it
1Category
October 2026 Edition. Every number here is derived from the raw labels under vendor table v2026-10.8, every buyer segment counted.
Best standing
24% in Server virtualization for enterprise buyers
Rank 4 of 78 in the mid-market standingcriticized challenger
3 of 14 models made it the first choice on the direct prompt; 52% of its 58 labels there were negative.
What the models named instead of VMware vSphere →
By buyer segmentStrongest at enterprise.
In server virtualization · each standing computed within its segment · bars are 0 to 100 · the accent bar is the product's own best reading

Standing by category

Every category where a model named VMware vSphere for a mid-market B2B company. Share is first choices across the direct, paraphrase, budget and scale prompts; rank is within every product named in that category.
CategoryFunctionShareRankNegative rateLabelsQuadrantSince September 2026
Server virtualization platformsCloud and infrastructure10%4 of 7852%58criticized challenger

Movement

This is the first edition on this tier, so no move can be computed for VMware vSphere yet. From the next edition this section shows, per buyer segment and per category, whether its share moved by more than the measured noise floor.

By model

How each model treated VMware vSphere across every prompt where it was named for a mid-market B2B company. Fourteen models, six prompts per category.
ShowHide
ModelFirst choiceAlternativeMentionNegativeLabels
Claude Haiku 4.511204
GPT-5.4 mini10113
Gemini 3.5 Flash10045
Perplexity Sonar20114
Grok 4.1 Fast00055
Mistral Small20125
DeepSeek V4 Flash10034
Llama 4 Maverick10203
Qwen 3.7 Flash10045
Kimi K210045
GLM 4.7 FlashX10012
MiniMax M2.521014
GPT-6 Luna01214
Muse Glimmer 30B20035

By framing

Which of the six questions produced the naming. By model says how often; this says asked what. The first-choice count on the right carries the marks of the models that produced it.
FramingLabels by classFirst choices
Direct36 labels15
Paraphrase1 labelNone
Comparative38 labels23not counted in share
Budget-constrained30 labels3
Scale-constrained28 labels4
Negative33 labels2not counted in share
First choiceAlternativeMentionNegative166 labels in all, every segment counted; 22 of the 47 first choices count toward share, since the comparative and negative framings do not. The bar is one segment per label class, to scale within the framing.

What the models said for it

Verbatim evidence the judge attached to positive labels.

“Industry leader in enterprise virtualization... For enterprises: VMware ESXi and Microsoft Hyper-V are the most feature-rich and widely supported.” Mistral Small · Server virtualization · comparative prompt · first choice
“The Market Leader: VMware (vSphere / ESXi) ... Choose VMware if money is no object and you need the absolute most robust, feature-rich toolset” Qwen 3.7 Flash · Server virtualization · comparative prompt · first choice
“Despite recent licensing controversies, VMware remains the industry benchmark for virtualization performance, security, and high availability.” Gemini 3.5 Flash · Server virtualization · comparative prompt · first choice
“is highly recommended for small businesses... This makes VMware ESXi a strong choice for companies with 1 to 3 servers and limited budgets” Mistral Small · Server virtualization · budget prompt · first choice

And against it

Verbatim evidence attached to negative labels. A warning on a product with few labels is a warning; on a product with many, it is one voice among them.

“Avoid unless necessary: VMware vSphere — the cost increases post-Broadcom acquisition make it difficult to justify for mid-market budgets” Kimi K2 · Server virtualization · direct prompt · hard negative
“Avoid for new or ongoing production deployments unless you have a specific support arrangement.” GPT-6 Luna · Server virtualization · negative prompt · hard negative
“Why NOT VMware for Limited Budgets? ... prohibitively expensive” Kimi K2 · Server virtualization · budget prompt · hard negative
“Why VMware is no longer a limited-budget choice” Muse Glimmer 30B · Server virtualization · budget prompt · hard negative

Named alongside

The products named in the same answers as VMware vSphere, over the 166 answers that named it. Took the first choice instead counts the answers where the other product was the first choice and VMware vSphere was named but was not.
ShowHide
ProductSame answerTook the first choice insteadHead to head
XCP-ng45 of 1661Not among the top eight
KVM40 of 1661Not among the top eight
Citrix Hypervisor38 of 1660Not among the top eight
Red Hat OpenShift Virtualization25 of 1660Not among the top eight
Oracle VM VirtualBox24 of 1660Not among the top eight
Hyper-V20 of 1661Not among the top eight
Red Hat Virtualization20 of 1661Not among the top eight
A head-to-head page exists where both products are among a category's top eight. The other rows are the same fact without a page behind them, so they link to the product instead.

What carried it into the answer

The sites and pages cited by the answers that named VMware vSphere. A fact about retrieval, not a lever on the model.

Citations exist only for the models that return a source list, five of the fourteen in this edition, so these counts come from 144 of the 166 answers that named VMware vSphere and are not a share of its labels.

Domains cited

techdogs.com52
guideflow.com51
us.fitgap.com49
gitnux.org44
linkedin.com37
proxmox.com34
ciopages.com33
dnsstuff.com33
v2cloud.com33
thectoclub.com31

397 of the 397 domain citations in answers naming VMware vSphere came from somebody else's page.

Pages cited

Pages are listed as the models cited them.

Search and answers

Where VMware vSphere stands in Google search beside where it stands in the models' answers.
ShowHide

In search

Google, US estimates
Searches for its name, Google
1,900 a month (“vmware vsphere”)
AI search demand for its name, est.
415 a month
Its own site
It sits on VMware's site (vmware.com), so there are no site figures for it alone

In answers

This edition
Share of first choices
10%
rank 4 of 78 in server virtualization
Segment leader
42%
Proxmox VE
First choices
22 across its categories
Named in
166 answers
Its own site cited
in 144 of the answers that named it

Search figures are US estimates from DataForSEO, read October 5, 2026; AI search demand is its modeled, directional estimate, not a count of queries to any assistant. The answers are this edition's. Two measurements side by side: neither is read as the cause of the other.

Names read as VMware vSphere

What the judge wrote, as written, with how often. The vendor table decides that these count as VMware vSphere; a claim can dispute any of them.
VMware 8VMware vSphere (ESXi) 6VMware ESXi 3VMware vSphere / ESXi 3VMware vSphere/ESXi 2VMware (vSphere / ESXi) 1VMware (vSphere) 1VMware ESXi (Free or Essentials Kit) 1VMware ESXi Free Edition 1VMware vSphere (Broadcom) 1VMware vSphere (ESXi + vCenter) 1VMware vSphere Essentials 1VMware vSphere/ESXi 7.x 1

Follow VMware vSphere

An email the morning each edition publishes: where this product moved, where it held, and by how much against the noise floor. One address, confirmed by a click; a stop link in every email.

Already following? Everything you follow, with a stop for each.

The company

VMware is the company behind VMware vSphere.
ShowHide
Is this your product?

Claim this page

Claiming is free and changes nothing in the data. A claimed page shows a verified contact who is told when each edition publishes and when VMware vSphere's standing changes by more than the noise floor; the right to propose corrections to the vendor table, meaning names the judge wrote that should or should not read as VMware vSphere, applied by version and listed in the change log; and a one-line description supplied by the vendor and marked as such.

What a new claim receivesHide what a new claim receives

A new claim receives the current edition's vendor brief for VMware vSphere by email, built from the raw record of the edition. It shows:

  • where VMware vSphere is named, by buyer and by framing, and which cells hold its first choices;
  • the claims the models make when they name it, ranked, with the strongest and the weakest quoted;
  • its vocabulary against the segment leader's, and the pages the models cited;
  • who was chosen in the answers that did not name VMware vSphere, and every reason the record gives;
  • a battlecard for each top rival: the head-to-head split, why they win, and the reservation quoted against them;
  • one page of published figures cleared to show a buyer.
The subscriber app

A verification link goes to your work email; an address at vmware.com is approved on the spot, any other is reviewed by hand. Your email is never published. Claiming gives no say over labels, shares, verdicts or which quotes appear.