Apache Flink VS Apache Hadoop_
As of 4 November 2026, Apache Hadoop is named by 1,762 companies and Apache Flink by 943; Apache Flink skews to companies under 200 people (39% vs 44%), Apache Hadoop to companies over 1,000 (34% vs 33%).
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: Apache Flink's script and mail records show on hundreds of thousands of small sites, Apache Hadoop rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Apache Flink: 2–200 employees
- 39%
- Apache Hadoop: 2–200 employees
- 44%
- Apache Flink: 1,000+ employees
- 33%
- Apache Hadoop: 1,000+ employees
- 34%
- Postings per company, 90 days
- 2.7 · 4.6
- 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 | Apache Flink | share | Apache Hadoop | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 31 | 3% | 63 | 4% | even |
| 2-10 employees | 88 | 9% | 142 | 8% | even |
| 11-50 employees | 122 | 13% | 277 | 16% | Apache Hadoop |
| 51-200 employees | 162 | 17% | 364 | 21% | Apache Hadoop |
| 201-500 employees | 136 | 14% | 192 | 11% | Apache Flink |
| 501-1000 employees | 93 | 10% | 132 | 7% | Apache Flink |
| 1001-5000 employees | 158 | 17% | 249 | 14% | Apache Flink |
| 5001-10000 employees | 43 | 5% | 74 | 4% | even |
| 10,001+ employees | 110 | 12% | 269 | 15% | Apache Hadoop |
| Segment | Apache Flink | share | Apache Hadoop | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 498 | 53% | 924 | 52% | even |
| Business & finance services | 190 | 20% | 405 | 23% | Apache Hadoop |
| Manufacturing & industry | 57 | 6% | 115 | 7% | even |
| Media & content | 54 | 6% | 69 | 4% | even |
| Commerce & trade | 29 | 3% | 38 | 2% | even |
| Consumer services & leisure | 21 | 2% | 65 | 4% | even |
| Utilities & infrastructure | 21 | 2% | 31 | 2% | even |
| Public, community & associations | 17 | 2% | 40 | 2% | even |
| Automotive | 14 | 1% | 16 | 1% | even |
| Hospitality & travel | 12 | 1% | – | – | outside top 12 |
| Property & construction | 11 | 1% | 13 | 1% | even |
| Transport, logistics & rental | 9 | 1% | 16 | 1% | even |
| Health care | – | – | 19 | 1% | outside top 12 |
| Segment | Apache Flink | share | Apache Hadoop | share | Leans |
|---|---|---|---|---|---|
| United States | 622 | 66% | 1,096 | 62% | Apache Flink |
| United Kingdom | 43 | 5% | 90 | 5% | even |
| Germany | 41 | 4% | 34 | 2% | Apache Flink |
| India | 18 | 2% | 83 | 5% | Apache Hadoop |
| Singapore | 13 | 1% | 27 | 2% | even |
| France | 12 | 1% | 63 | 4% | Apache Hadoop |
| Australia | 11 | 1% | 18 | 1% | even |
| Canada | 11 | 1% | 34 | 2% | even |
| Spain | 10 | 1% | 16 | 1% | even |
| Sweden | 10 | 1% | – | – | outside top 12 |
| Brazil | 9 | 1% | 21 | 1% | even |
| Netherlands | 9 | 1% | – | – | outside top 12 |
| Italy | – | – | 18 | 1% | outside top 12 |
| Switzerland | – | – | 14 | 1% | outside top 12 |
| Segment | Apache Flink | share | Apache Hadoop | share | Leans |
|---|---|---|---|---|---|
| Data & AI | 1,560 | 46% | 5,475 | 46% | even |
| Software engineering | 1,239 | 37% | 2,117 | 18% | Apache Flink |
| IT operations & business systems | 129 | 4% | 773 | 7% | Apache Hadoop |
| Product, program & project management | 28 | 1% | 443 | 4% | Apache Hadoop |
| Retail & store operations | 27 | 1% | 2 | 0% | even |
| Engineering (non-software) | 23 | 1% | 430 | 4% | Apache Hadoop |
| Sales | 21 | 1% | 484 | 4% | Apache Hadoop |
| logistics warehouse and transport | 17 | 1% | 54 | 0% | even |
| Customer service & success | 16 | 0% | 86 | 1% | even |
| General management & consulting | 8 | 0% | 42 | 0% | even |
| Legal, compliance & risk | 8 | 0% | 82 | 1% | even |
| Marketing & communications | 7 | 0% | 40 | 0% | even |
| Unclassified | 3 | 0% | 100 | 1% | even |
| Human resources | 2 | 0% | 42 | 0% | even |
| Administration & office | 1 | 0% | 16 | 0% | even |
| arts media and entertainment | 1 | 0% | 6 | 0% | even |
| construction and civil | 1 | 0% | 15 | 0% | even |
| Design & UX | 1 | 0% | 14 | 0% | even |
| Education & training | 1 | 0% | 12 | 0% | even |
| hospitality and food service | 1 | 0% | 3 | 0% | even |
| skilled trades and field service | 1 | 0% | 92 | 1% | even |
| Finance & accounting | – | – | 97 | 1% | outside top 12 |
| Quality, safety & environment | – | – | 87 | 1% | outside top 12 |
| manufacturing and production | – | – | 43 | 0% | outside top 12 |
| Business development & strategy | – | – | 42 | 0% | outside top 12 |
| procurement and purchasing | – | – | 34 | 0% | outside top 12 |
| public safety and protective services | – | – | 15 | 0% | outside top 12 |
| research and science | – | – | 6 | 0% | outside top 12 |
| agriculture and environment | – | – | 4 | 0% | outside top 12 |
| facilities cleaning and security | – | – | 2 | 0% | outside top 12 |
The companies behind each column
Companies using Apache Flink →
Companies using Apache Hadoop →
distributed processing ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Apache Hadoop is named by 1,762 companies in job postings and Apache Flink by 943; 229 name both. (Breaknorm, 4 November 2026, https://breaknorm.co/compare/apache-flink-vs-apache-hadoop)
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.
Apache Flink vs Apache Hadoop: questions
Which is more used, Apache Flink or Apache Hadoop?
By companies naming it in their own job postings, Apache Hadoop (1,762) over Apache Flink (943). By website-and-DNS footprint, Apache Hadoop (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Apache Flink?
39% of Apache Flink companies have 2 to 200 employees, against 44% for Apache Hadoop. 33% of Apache Flink companies have over 1,000 employees, against 34% for Apache Hadoop.
Do companies run both?
229 companies name both in their postings, usually Apache Flink in marketing and Apache Hadoop 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
The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
Every company on either tool,
with the person who owns it
Filter on Apache Flink or Apache Hadoop, and get 1,000 records free.