VMware NSX VS Xen Hypervisor
As of 30 October 2026, Xen Hypervisor is named by 115 companies and VMware NSX by 204; VMware NSX skews to companies under 200 people (41% vs 51%), Xen Hypervisor to companies over 1,000 (24% vs 34%).
As of 30 October 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
The website-and-DNS footprint is not comparable between a marketing suite and a CRM: VMware NSX's script and mail records show on hundreds of thousands of small sites, Xen Hypervisor rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- VMware NSX: 2–200 employees
- 41%
- Xen Hypervisor: 2–200 employees
- 51%
- VMware NSX: 1,000+ employees
- 34%
- Xen Hypervisor: 1,000+ employees
- 24%
- Postings per company, 90 days
- 3.4 · 2.2
- Website or DNS footprint
- 0 · 0
Who chooses which
Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.
| Segment | VMware NSX | share | Xen Hypervisor | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 1 | 0% | – | – | outside top 12 |
| 2-10 employees | 11 | 5% | 9 | 8% | Xen Hypervisor |
| 11-50 employees | 37 | 18% | 20 | 17% | even |
| 51-200 employees | 36 | 18% | 30 | 26% | Xen Hypervisor |
| 201-500 employees | 28 | 14% | 21 | 18% | Xen Hypervisor |
| 501-1000 employees | 21 | 10% | 7 | 6% | VMware NSX |
| 1001-5000 employees | 29 | 14% | 15 | 13% | even |
| 5001-10000 employees | 13 | 6% | 5 | 4% | VMware NSX |
| 10,001+ employees | 28 | 14% | 8 | 7% | VMware NSX |
| Segment | VMware NSX | share | Xen Hypervisor | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 107 | 52% | 67 | 58% | Xen Hypervisor |
| Business & finance services | 33 | 16% | 17 | 15% | even |
| Manufacturing & industry | 27 | 13% | 12 | 10% | VMware NSX |
| Public, community & associations | 9 | 4% | 2 | 2% | VMware NSX |
| Utilities & infrastructure | 8 | 4% | 6 | 5% | even |
| Media & content | 5 | 2% | 4 | 3% | even |
| Health care | 4 | 2% | 1 | 1% | even |
| Consumer services & leisure | 3 | 1% | 3 | 3% | even |
| Transport, logistics & rental | 3 | 1% | – | – | outside top 12 |
| Commerce & trade | 2 | 1% | 1 | 1% | even |
| Property & construction | 2 | 1% | 1 | 1% | even |
| Hospitality & travel | 1 | 0% | – | – | outside top 12 |
| Automotive | – | – | 1 | 1% | outside top 12 |
| Segment | VMware NSX | share | Xen Hypervisor | share | Leans |
|---|---|---|---|---|---|
| United States | 120 | 59% | 70 | 61% | Xen Hypervisor |
| United Kingdom | 16 | 8% | 7 | 6% | even |
| France | 11 | 5% | 7 | 6% | even |
| Germany | 10 | 5% | 8 | 7% | Xen Hypervisor |
| Italy | 8 | 4% | 2 | 2% | VMware NSX |
| Belgium | 5 | 2% | – | – | outside top 12 |
| Canada | 4 | 2% | 3 | 3% | even |
| Australia | 3 | 1% | 2 | 2% | even |
| India | 3 | 1% | 3 | 3% | even |
| Netherlands | 3 | 1% | – | – | outside top 12 |
| QA | 3 | 1% | – | – | outside top 12 |
| Switzerland | 2 | 1% | – | – | outside top 12 |
| Romania | – | – | 2 | 2% | outside top 12 |
| Argentina | – | – | 1 | 1% | outside top 12 |
| Austria | – | – | 1 | 1% | outside top 12 |
| BD | – | – | 1 | 1% | outside top 12 |
| Segment | VMware NSX | share | Xen Hypervisor | share | Leans |
|---|---|---|---|---|---|
| IT operations & business systems | 657 | 67% | 229 | 53% | VMware NSX |
| Software engineering | 73 | 7% | 103 | 24% | Xen Hypervisor |
| Engineering (non-software) | 50 | 5% | 5 | 1% | VMware NSX |
| Sales | 25 | 3% | 10 | 2% | even |
| Product, program & project management | 14 | 1% | 11 | 3% | even |
| Customer service & success | 10 | 1% | 11 | 3% | even |
| General management & consulting | 7 | 1% | 2 | 0% | even |
| Education & training | 4 | 0% | 5 | 1% | even |
| Administration & office | 2 | 0% | – | – | outside top 12 |
| Construction and civil | 2 | 0% | – | – | outside top 12 |
| Marketing & communications | 2 | 0% | 1 | 0% | even |
| Quality, safety & environment | 2 | 0% | – | – | outside top 12 |
| Data & AI | – | – | 5 | 1% | outside top 12 |
| Skilled trades and field service | – | – | 2 | 0% | outside top 12 |
| Design & UX | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using VMware NSX →
Companies using Xen Hypervisor →
virtualization vdi ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Xen Hypervisor is named by 115 companies in job postings and VMware NSX by 204; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/vmware-nsx-vs-xen-hypervisor)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- Job postingsRead hourly from career sites. A tool counts when the employer's own text names it as the team's system; both tools can count for one company.
- Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
- SegmentsCountry, size and industry from the company profile built from its website.
- Not a reviewNo ratings, prices or feature claims. For those, read the vendors.
VMware NSX vs Xen Hypervisor: questions
Which is more used, VMware NSX or Xen Hypervisor?
By companies naming it in their own job postings, VMware NSX (204) over Xen Hypervisor (115). By website-and-DNS footprint, Xen Hypervisor (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses VMware NSX?
41% of VMware NSX companies have 2 to 200 employees, against 51% for Xen Hypervisor. 34% of VMware NSX companies have over 1,000 employees, against 24% for Xen Hypervisor.
Do companies run both?
0 companies name both in their postings, usually VMware NSX in marketing and Xen Hypervisor in sales, or during a migration.
Where do these numbers come from?
From the employer's own text in job postings read hourly from career sites, and from scripts found on company websites in our crawl. No vendor data, no surveys.
Get either list your way
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Every company on either tool,
with the person who owns it
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