Microsoft Hyper-V VS OpenStack
As of 30 October 2026, OpenStack is named by 411 companies and Microsoft Hyper-V by 1,646; Microsoft Hyper-V skews to companies under 200 people (45% vs 45%), OpenStack to companies over 1,000 (34% vs 30%).
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: Microsoft Hyper-V's script and mail records show on hundreds of thousands of small sites, OpenStack rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Microsoft Hyper-V: 2–200 employees
- 45%
- OpenStack: 2–200 employees
- 45%
- Microsoft Hyper-V: 1,000+ employees
- 30%
- OpenStack: 1,000+ employees
- 34%
- Postings per company, 90 days
- 2.5 · 4.5
- 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 | Microsoft Hyper-V | share | OpenStack | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 15 | 1% | 2 | 0% | even |
| 2-10 employees | 94 | 6% | 26 | 6% | even |
| 11-50 employees | 274 | 17% | 64 | 16% | even |
| 51-200 employees | 366 | 22% | 97 | 24% | even |
| 201-500 employees | 262 | 16% | 54 | 13% | Microsoft Hyper-V |
| 501-1000 employees | 146 | 9% | 27 | 7% | Microsoft Hyper-V |
| 1001-5000 employees | 251 | 15% | 69 | 17% | even |
| 5001-10000 employees | 63 | 4% | 22 | 5% | even |
| 10,001+ employees | 175 | 11% | 50 | 12% | even |
| Segment | Microsoft Hyper-V | share | OpenStack | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 713 | 43% | 254 | 62% | OpenStack |
| Manufacturing & industry | 275 | 17% | 31 | 8% | Microsoft Hyper-V |
| Business & finance services | 196 | 12% | 45 | 11% | even |
| Commerce & trade | 70 | 4% | 3 | 1% | Microsoft Hyper-V |
| Utilities & infrastructure | 68 | 4% | 26 | 6% | OpenStack |
| Health care | 54 | 3% | 2 | 0% | Microsoft Hyper-V |
| Consumer services & leisure | 53 | 3% | 11 | 3% | even |
| Public, community & associations | 48 | 3% | 16 | 4% | even |
| Property & construction | 41 | 2% | 7 | 2% | even |
| Automotive | 38 | 2% | – | – | outside top 12 |
| Media & content | 38 | 2% | 12 | 3% | even |
| Transport, logistics & rental | 38 | 2% | 2 | 0% | even |
| Agriculture & forestry | – | – | 1 | 0% | outside top 12 |
| Segment | Microsoft Hyper-V | share | OpenStack | share | Leans |
|---|---|---|---|---|---|
| United States | 802 | 49% | 209 | 51% | OpenStack |
| Germany | 236 | 14% | 44 | 11% | Microsoft Hyper-V |
| United Kingdom | 112 | 7% | 23 | 6% | even |
| France | 72 | 4% | 23 | 6% | even |
| Canada | 52 | 3% | 11 | 3% | even |
| India | 32 | 2% | 8 | 2% | even |
| Italy | 29 | 2% | 7 | 2% | even |
| Netherlands | 29 | 2% | 9 | 2% | even |
| Australia | 24 | 1% | 6 | 1% | even |
| Poland | 24 | 1% | 8 | 2% | even |
| Austria | 19 | 1% | – | – | outside top 12 |
| Brazil | 19 | 1% | – | – | outside top 12 |
| Sweden | – | – | 10 | 2% | outside top 12 |
| Finland | – | – | 6 | 1% | outside top 12 |
| Segment | Microsoft Hyper-V | share | OpenStack | share | Leans |
|---|---|---|---|---|---|
| IT operations & business systems | 3,535 | 64% | 737 | 28% | Microsoft Hyper-V |
| Software engineering | 398 | 7% | 1,020 | 39% | OpenStack |
| Engineering (non-software) | 384 | 7% | 106 | 4% | Microsoft Hyper-V |
| Customer service & success | 150 | 3% | 69 | 3% | even |
| Sales | 124 | 2% | 73 | 3% | even |
| Product, program & project management | 64 | 1% | 71 | 3% | even |
| General management & consulting | 58 | 1% | – | – | outside top 12 |
| Skilled trades and field service | 28 | 1% | – | – | outside top 12 |
| Data & AI | 18 | 0% | 132 | 5% | OpenStack |
| Education & training | 13 | 0% | 9 | 0% | even |
| Administration & office | 8 | 0% | – | – | outside top 12 |
| Unclassified | 7 | 0% | – | – | outside top 12 |
| Logistics warehouse and transport | – | – | 6 | 0% | outside top 12 |
| Quality, safety & environment | – | – | 6 | 0% | outside top 12 |
| Marketing & communications | – | – | 5 | 0% | outside top 12 |
| Finance & accounting | – | – | 4 | 0% | outside top 12 |
The companies behind each column
Companies using Microsoft Hyper-V →
Companies using OpenStack →
virtualization vdi ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
OpenStack is named by 411 companies in job postings and Microsoft Hyper-V by 1,646; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/microsoft-hyper-v-vs-openstack)
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.
Microsoft Hyper-V vs OpenStack: questions
Which is more used, Microsoft Hyper-V or OpenStack?
By companies naming it in their own job postings, Microsoft Hyper-V (1,646) over OpenStack (411). By website-and-DNS footprint, OpenStack (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Microsoft Hyper-V?
45% of Microsoft Hyper-V companies have 2 to 200 employees, against 45% for OpenStack. 30% of Microsoft Hyper-V companies have over 1,000 employees, against 34% for OpenStack.
Do companies run both?
0 companies name both in their postings, usually Microsoft Hyper-V in marketing and OpenStack 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.
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