AWS CloudFormation VS Azure Resource Manager
As of 30 October 2026, Azure Resource Manager is named by 178 companies and AWS CloudFormation by 2,246; AWS CloudFormation skews to companies under 200 people (45% vs 25%), Azure Resource Manager to companies over 1,000 (49% 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: AWS CloudFormation's script and mail records show on hundreds of thousands of small sites, Azure Resource Manager rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- AWS CloudFormation: 2–200 employees
- 45%
- Azure Resource Manager: 2–200 employees
- 25%
- AWS CloudFormation: 1,000+ employees
- 30%
- Azure Resource Manager: 1,000+ employees
- 49%
- Postings per company, 90 days
- 3.0 · 2.5
- 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 | AWS CloudFormation | share | Azure Resource Manager | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 27 | 1% | 2 | 1% | even |
| 2-10 employees | 164 | 7% | 3 | 2% | AWS CloudFormation |
| 11-50 employees | 370 | 16% | 19 | 11% | AWS CloudFormation |
| 51-200 employees | 478 | 21% | 22 | 12% | AWS CloudFormation |
| 201-500 employees | 299 | 13% | 23 | 13% | even |
| 501-1000 employees | 226 | 10% | 22 | 12% | Azure Resource Manager |
| 1001-5000 employees | 324 | 14% | 35 | 20% | Azure Resource Manager |
| 5001-10000 employees | 112 | 5% | 18 | 10% | Azure Resource Manager |
| 10,001+ employees | 246 | 11% | 34 | 19% | Azure Resource Manager |
| Segment | AWS CloudFormation | share | Azure Resource Manager | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 1,269 | 57% | 88 | 49% | AWS CloudFormation |
| Business & finance services | 446 | 20% | 36 | 20% | even |
| Manufacturing & industry | 173 | 8% | 17 | 10% | even |
| Media & content | 75 | 3% | 4 | 2% | even |
| Consumer services & leisure | 57 | 3% | 10 | 6% | Azure Resource Manager |
| Utilities & infrastructure | 50 | 2% | 5 | 3% | even |
| Public, community & associations | 41 | 2% | 3 | 2% | even |
| Commerce & trade | 40 | 2% | – | – | outside top 12 |
| Health care | 28 | 1% | 7 | 4% | Azure Resource Manager |
| Transport, logistics & rental | 20 | 1% | 2 | 1% | even |
| Automotive | 19 | 1% | 1 | 1% | even |
| Hospitality & travel | 13 | 1% | – | – | outside top 12 |
| Property & construction | – | – | 2 | 1% | outside top 12 |
| Agriculture & forestry | – | – | 1 | 1% | outside top 12 |
| Segment | AWS CloudFormation | share | Azure Resource Manager | share | Leans |
|---|---|---|---|---|---|
| United States | 1,538 | 68% | 116 | 65% | AWS CloudFormation |
| United Kingdom | 175 | 8% | 20 | 11% | Azure Resource Manager |
| India | 70 | 3% | 5 | 3% | even |
| Germany | 64 | 3% | 3 | 2% | even |
| Canada | 61 | 3% | 6 | 3% | even |
| Australia | 33 | 1% | 3 | 2% | even |
| France | 32 | 1% | – | – | outside top 12 |
| Singapore | 22 | 1% | 2 | 1% | even |
| Netherlands | 18 | 1% | – | – | outside top 12 |
| Japan | 15 | 1% | – | – | outside top 12 |
| Sweden | 15 | 1% | – | – | outside top 12 |
| Brazil | 14 | 1% | – | – | outside top 12 |
| Italy | – | – | 3 | 2% | outside top 12 |
| Denmark | – | – | 2 | 1% | outside top 12 |
| Finland | – | – | 2 | 1% | outside top 12 |
| Portugal | – | – | 2 | 1% | outside top 12 |
| BD | – | – | 1 | 1% | outside top 12 |
| Segment | AWS CloudFormation | share | Azure Resource Manager | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 4,335 | 48% | 203 | 35% | AWS CloudFormation |
| IT operations & business systems | 2,353 | 26% | 234 | 40% | Azure Resource Manager |
| Data & AI | 939 | 10% | 43 | 7% | AWS CloudFormation |
| Product, program & project management | 146 | 2% | 4 | 1% | even |
| Engineering (non-software) | 115 | 1% | 7 | 1% | even |
| Sales | 79 | 1% | 5 | 1% | even |
| Unclassified | 46 | 1% | 1 | 0% | even |
| Customer service & success | 33 | 0% | – | – | outside top 12 |
| Design & UX | 18 | 0% | – | – | outside top 12 |
| Education & training | 12 | 0% | 4 | 1% | even |
| General management & consulting | 11 | 0% | – | – | outside top 12 |
| Construction and civil | 10 | 0% | 2 | 0% | even |
| Administration & office | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using AWS CloudFormation →
Companies using Azure Resource Manager →
iac config management ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Azure Resource Manager is named by 178 companies in job postings and AWS CloudFormation by 2,246; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/aws-cloudformation-vs-azure-resource-manager)
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.
AWS CloudFormation vs Azure Resource Manager: questions
Which is more used, AWS CloudFormation or Azure Resource Manager?
By companies naming it in their own job postings, AWS CloudFormation (2,246) over Azure Resource Manager (178). By website-and-DNS footprint, Azure Resource Manager (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses AWS CloudFormation?
45% of AWS CloudFormation companies have 2 to 200 employees, against 25% for Azure Resource Manager. 30% of AWS CloudFormation companies have over 1,000 employees, against 49% for Azure Resource Manager.
Do companies run both?
0 companies name both in their postings, usually AWS CloudFormation in marketing and Azure Resource Manager 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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