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Amazon ECS VS Azure Kubernetes Service_
As of 4 November 2026, Azure Kubernetes Service is named by 1,602 companies and Amazon ECS by 2,405; Amazon ECS skews to companies under 200 people (48% vs 35%), Azure Kubernetes Service to companies over 1,000 (41% vs 27%).
As of 4 November 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: Amazon ECS's script and mail records show on hundreds of thousands of small sites, Azure Kubernetes Service rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Amazon ECS: 2–200 employees
- 48%
- Azure Kubernetes Service: 2–200 employees
- 35%
- Amazon ECS: 1,000+ employees
- 27%
- Azure Kubernetes Service: 1,000+ employees
- 41%
- Postings per company, 90 days
- 2.5 · 2.8
- 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 | Amazon ECS | share | Azure Kubernetes Service | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 68 | 3% | 26 | 2% | even |
| 2-10 employees | 219 | 9% | 113 | 7% | Amazon ECS |
| 11-50 employees | 365 | 15% | 170 | 11% | Amazon ECS |
| 51-200 employees | 562 | 23% | 270 | 17% | Amazon ECS |
| 201-500 employees | 323 | 13% | 209 | 13% | even |
| 501-1000 employees | 215 | 9% | 159 | 10% | even |
| 1001-5000 employees | 310 | 13% | 278 | 17% | Azure Kubernetes Service |
| 5001-10000 employees | 95 | 4% | 102 | 6% | Azure Kubernetes Service |
| 10,001+ employees | 248 | 10% | 275 | 17% | Azure Kubernetes Service |
| Segment | Amazon ECS | share | Azure Kubernetes Service | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 1,279 | 53% | 778 | 49% | Amazon ECS |
| Business & finance services | 500 | 21% | 354 | 22% | even |
| Manufacturing & industry | 162 | 7% | 141 | 9% | Azure Kubernetes Service |
| Media & content | 105 | 4% | 35 | 2% | Amazon ECS |
| Consumer services & leisure | 65 | 3% | 54 | 3% | even |
| Utilities & infrastructure | 55 | 2% | 40 | 2% | even |
| Commerce & trade | 53 | 2% | 43 | 3% | even |
| Public, community & associations | 39 | 2% | 34 | 2% | even |
| Property & construction | 38 | 2% | 24 | 1% | even |
| Health care | 29 | 1% | 28 | 2% | even |
| Transport, logistics & rental | 28 | 1% | 31 | 2% | even |
| Automotive | 27 | 1% | 22 | 1% | even |
| Segment | Amazon ECS | share | Azure Kubernetes Service | share | Leans |
|---|---|---|---|---|---|
| United States | 1,532 | 64% | 882 | 55% | Amazon ECS |
| United Kingdom | 202 | 8% | 126 | 8% | even |
| Germany | 79 | 3% | 75 | 5% | even |
| India | 63 | 3% | 53 | 3% | even |
| Canada | 56 | 2% | 46 | 3% | even |
| Japan | 43 | 2% | – | – | outside top 12 |
| France | 41 | 2% | 38 | 2% | even |
| Australia | 34 | 1% | 31 | 2% | even |
| Brazil | 30 | 1% | 22 | 1% | even |
| Singapore | 26 | 1% | – | – | outside top 12 |
| Sweden | 24 | 1% | 20 | 1% | even |
| Spain | 16 | 1% | 22 | 1% | even |
| Netherlands | – | – | 31 | 2% | outside top 12 |
| Switzerland | – | – | 25 | 2% | outside top 12 |
| Segment | Amazon ECS | share | Azure Kubernetes Service | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 4,573 | 60% | 2,966 | 53% | Amazon ECS |
| IT operations & business systems | 1,010 | 13% | 1,236 | 22% | Azure Kubernetes Service |
| Data & AI | 940 | 12% | 618 | 11% | even |
| Engineering (non-software) | 81 | 1% | 39 | 1% | even |
| Product, program & project management | 79 | 1% | 36 | 1% | even |
| Customer service & success | 45 | 1% | 15 | 0% | even |
| Sales | 43 | 1% | 38 | 1% | even |
| skilled trades and field service | 30 | 0% | – | – | outside top 12 |
| healthcare clinical | 18 | 0% | 5 | 0% | even |
| healthcare support and caregiving | 18 | 0% | – | – | outside top 12 |
| Finance & accounting | 14 | 0% | 7 | 0% | even |
| construction and civil | 13 | 0% | 10 | 0% | even |
| Unclassified | 12 | 0% | 5 | 0% | even |
| facilities cleaning and security | 9 | 0% | 2 | 0% | even |
| General management & consulting | 8 | 0% | 15 | 0% | even |
| Design & UX | 6 | 0% | 2 | 0% | even |
| Legal, compliance & risk | 5 | 0% | 16 | 0% | even |
| logistics warehouse and transport | 5 | 0% | – | – | outside top 12 |
| social care and community | 5 | 0% | 3 | 0% | even |
| Education & training | 4 | 0% | 3 | 0% | even |
| hospitality and food service | 4 | 0% | – | – | outside top 12 |
| Quality, safety & environment | 4 | 0% | 5 | 0% | even |
| Human resources | 3 | 0% | 1 | 0% | even |
| Administration & office | 2 | 0% | 2 | 0% | even |
| manufacturing and production | 2 | 0% | – | – | outside top 12 |
| Marketing & communications | 2 | 0% | 5 | 0% | even |
| arts media and entertainment | 1 | 0% | – | – | outside top 12 |
| Business development & strategy | 1 | 0% | 2 | 0% | even |
| procurement and purchasing | 1 | 0% | – | – | outside top 12 |
| Travel, leisure & events | 1 | 0% | – | – | outside top 12 |
The companies behind each column
Companies using Amazon ECS →
Companies using Azure Kubernetes Service →
container orchestration ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Azure Kubernetes Service is named by 1,602 companies in job postings and Amazon ECS by 2,405; 0 name both. (Breaknorm, 4 November 2026, https://breaknorm.co/compare/amazon-ecs-vs-azure-kubernetes-service)
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.
Amazon ECS vs Azure Kubernetes Service: questions
Which is more used, Amazon ECS or Azure Kubernetes Service?
By companies naming it in their own job postings, Amazon ECS (2,405) over Azure Kubernetes Service (1,602). By website-and-DNS footprint, Azure Kubernetes Service (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Amazon ECS?
48% of Amazon ECS companies have 2 to 200 employees, against 35% for Azure Kubernetes Service. 27% of Amazon ECS companies have over 1,000 employees, against 41% for Azure Kubernetes Service.
Do companies run both?
0 companies name both in their postings, usually Amazon ECS in marketing and Azure Kubernetes Service 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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