Amazon EKS VS Apache ZooKeeper
As of 30 October 2026, Apache ZooKeeper is named by 105 companies and Amazon EKS by 2,182; Amazon EKS skews to companies under 200 people (43% vs 48%), Apache ZooKeeper to companies over 1,000 (31% 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: Amazon EKS's script and mail records show on hundreds of thousands of small sites, Apache ZooKeeper rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Amazon EKS: 2–200 employees
- 43%
- Apache ZooKeeper: 2–200 employees
- 48%
- Amazon EKS: 1,000+ employees
- 30%
- Apache ZooKeeper: 1,000+ employees
- 31%
- Postings per company, 90 days
- 2.9 · 1.7
- 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 EKS | share | Apache ZooKeeper | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 32 | 1% | 4 | 4% | Apache ZooKeeper |
| 2-10 employees | 158 | 7% | 4 | 4% | Amazon EKS |
| 11-50 employees | 282 | 13% | 24 | 23% | Apache ZooKeeper |
| 51-200 employees | 493 | 23% | 22 | 21% | even |
| 201-500 employees | 328 | 15% | 12 | 11% | Amazon EKS |
| 501-1000 employees | 233 | 11% | 6 | 6% | Amazon EKS |
| 1001-5000 employees | 318 | 15% | 12 | 11% | Amazon EKS |
| 5001-10000 employees | 105 | 5% | 4 | 4% | even |
| 10,001+ employees | 233 | 11% | 17 | 16% | Apache ZooKeeper |
| Segment | Amazon EKS | share | Apache ZooKeeper | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 1,236 | 57% | 66 | 63% | Apache ZooKeeper |
| Business & finance services | 439 | 20% | 15 | 14% | Amazon EKS |
| Manufacturing & industry | 156 | 7% | 6 | 6% | even |
| Media & content | 89 | 4% | 4 | 4% | even |
| Utilities & infrastructure | 47 | 2% | 1 | 1% | even |
| Consumer services & leisure | 44 | 2% | 6 | 6% | Apache ZooKeeper |
| Commerce & trade | 38 | 2% | 6 | 6% | Apache ZooKeeper |
| Public, community & associations | 34 | 2% | 1 | 1% | even |
| Transport, logistics & rental | 27 | 1% | – | – | outside top 12 |
| Automotive | 21 | 1% | – | – | outside top 12 |
| Property & construction | 17 | 1% | – | – | outside top 12 |
| Health care | 16 | 1% | – | – | outside top 12 |
| Segment | Amazon EKS | share | Apache ZooKeeper | share | Leans |
|---|---|---|---|---|---|
| United States | 1,485 | 68% | 83 | 79% | Apache ZooKeeper |
| United Kingdom | 176 | 8% | 3 | 3% | Amazon EKS |
| Germany | 70 | 3% | 4 | 4% | even |
| Canada | 54 | 2% | 3 | 3% | even |
| India | 52 | 2% | 4 | 4% | even |
| France | 33 | 2% | 2 | 2% | even |
| Brazil | 26 | 1% | – | – | outside top 12 |
| Australia | 25 | 1% | – | – | outside top 12 |
| Singapore | 25 | 1% | – | – | outside top 12 |
| Netherlands | 20 | 1% | – | – | outside top 12 |
| Spain | 19 | 1% | – | – | outside top 12 |
| Japan | 16 | 1% | – | – | outside top 12 |
| United Arab Emirates | – | – | 1 | 1% | outside top 12 |
| BD | – | – | 1 | 1% | outside top 12 |
| Finland | – | – | 1 | 1% | outside top 12 |
| Ireland | – | – | 1 | 1% | outside top 12 |
| PK | – | – | 1 | 1% | outside top 12 |
| Portugal | – | – | 1 | 1% | outside top 12 |
| Segment | Amazon EKS | share | Apache ZooKeeper | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 4,929 | 60% | 209 | 60% | even |
| IT operations & business systems | 1,524 | 19% | 35 | 10% | Amazon EKS |
| Data & AI | 791 | 10% | 51 | 15% | Apache ZooKeeper |
| Product, program & project management | 87 | 1% | 2 | 1% | even |
| Engineering (non-software) | 63 | 1% | 5 | 1% | even |
| Sales | 55 | 1% | 1 | 0% | even |
| Customer service & success | 46 | 1% | 3 | 1% | even |
| Quality, safety & environment | 10 | 0% | – | – | outside top 12 |
| Unclassified | 10 | 0% | 1 | 0% | even |
| General management & consulting | 9 | 0% | 2 | 1% | even |
| Construction and civil | 7 | 0% | – | – | outside top 12 |
| Education & training | 4 | 0% | – | – | outside top 12 |
The companies behind each column
Companies using Amazon EKS →
Companies using Apache ZooKeeper →
container orchestration ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Apache ZooKeeper is named by 105 companies in job postings and Amazon EKS by 2,182; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/amazon-eks-vs-apache-zookeeper)
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 EKS vs Apache ZooKeeper: questions
Which is more used, Amazon EKS or Apache ZooKeeper?
By companies naming it in their own job postings, Amazon EKS (2,182) over Apache ZooKeeper (105). By website-and-DNS footprint, Apache ZooKeeper (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Amazon EKS?
43% of Amazon EKS companies have 2 to 200 employees, against 48% for Apache ZooKeeper. 30% of Amazon EKS companies have over 1,000 employees, against 31% for Apache ZooKeeper.
Do companies run both?
0 companies name both in their postings, usually Amazon EKS in marketing and Apache ZooKeeper 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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