Shipvane · 4 AE roles
Marco E. · joined Cargolio
Fleetora · first roles in DEApache Flink VS Ray_
As of 2 November 2026, Ray is named by 373 companies and Apache Flink by 712; Apache Flink skews to companies under 200 people (40% vs 47%), Ray to companies over 1,000 (26% vs 33%).
As of 2 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, Ray rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Apache Flink: 2–200 employees
- 40%
- Ray: 2–200 employees
- 47%
- Apache Flink: 1,000+ employees
- 33%
- Ray: 1,000+ employees
- 26%
- Postings per company, 90 days
- 3.5 · 3.2
- 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 | Ray | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 9 | 1% | 20 | 5% | Ray |
| 2-10 employees | 53 | 7% | 57 | 15% | Ray |
| 11-50 employees | 99 | 14% | 57 | 15% | even |
| 51-200 employees | 135 | 19% | 61 | 16% | Apache Flink |
| 201-500 employees | 101 | 14% | 49 | 13% | even |
| 501-1000 employees | 78 | 11% | 33 | 9% | Apache Flink |
| 1001-5000 employees | 134 | 19% | 49 | 13% | Apache Flink |
| 5001-10000 employees | 32 | 4% | 16 | 4% | even |
| 10,001+ employees | 71 | 10% | 31 | 8% | even |
| Segment | Apache Flink | share | Ray | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 398 | 56% | 212 | 57% | even |
| Business & finance services | 139 | 20% | 47 | 13% | Apache Flink |
| Manufacturing & industry | 43 | 6% | 36 | 10% | Ray |
| Media & content | 37 | 5% | 19 | 5% | even |
| Utilities & infrastructure | 18 | 3% | 9 | 2% | even |
| Commerce & trade | 17 | 2% | 6 | 2% | even |
| Consumer services & leisure | 14 | 2% | 5 | 1% | even |
| Public, community & associations | 13 | 2% | 23 | 6% | Ray |
| Automotive | 9 | 1% | 6 | 2% | even |
| Hospitality & travel | 6 | 1% | – | – | outside top 12 |
| Property & construction | 6 | 1% | 3 | 1% | even |
| Health care | 5 | 1% | 2 | 1% | even |
| Transport, logistics & rental | – | – | 4 | 1% | outside top 12 |
| Segment | Apache Flink | share | Ray | share | Leans |
|---|---|---|---|---|---|
| United States | 497 | 70% | 280 | 75% | Ray |
| Germany | 34 | 5% | 8 | 2% | Apache Flink |
| United Kingdom | 30 | 4% | 21 | 6% | even |
| India | 12 | 2% | 8 | 2% | even |
| Australia | 10 | 1% | 5 | 1% | even |
| Canada | 10 | 1% | 8 | 2% | even |
| Singapore | 9 | 1% | 5 | 1% | even |
| Italy | 8 | 1% | – | – | outside top 12 |
| Brazil | 7 | 1% | – | – | outside top 12 |
| Sweden | 7 | 1% | – | – | outside top 12 |
| Spain | 6 | 1% | – | – | outside top 12 |
| France | 6 | 1% | 3 | 1% | even |
| Finland | – | – | 5 | 1% | outside top 12 |
| Switzerland | – | – | 3 | 1% | outside top 12 |
| Netherlands | – | – | 3 | 1% | outside top 12 |
| United Arab Emirates | – | – | 2 | 1% | outside top 12 |
| Segment | Apache Flink | share | Ray | share | Leans |
|---|---|---|---|---|---|
| Data & AI | 1,548 | 47% | 909 | 57% | Ray |
| Software engineering | 1,213 | 37% | 327 | 20% | Apache Flink |
| IT operations & business systems | 125 | 4% | 38 | 2% | even |
| Retail & store operations | 27 | 1% | 1 | 0% | even |
| Product, program & project management | 26 | 1% | 25 | 2% | even |
| Engineering (non-software) | 24 | 1% | 19 | 1% | even |
| Sales | 21 | 1% | 33 | 2% | even |
| Customer service & success | 15 | 0% | 11 | 1% | even |
| logistics warehouse and transport | 15 | 0% | – | – | outside top 12 |
| General management & consulting | 8 | 0% | – | – | outside top 12 |
| Legal, compliance & risk | 8 | 0% | 1 | 0% | even |
| Marketing & communications | 7 | 0% | 5 | 0% | even |
| Unclassified | 3 | 0% | 7 | 0% | even |
| Human resources | 2 | 0% | 6 | 0% | even |
| Administration & office | 1 | 0% | – | – | outside top 12 |
| arts media and entertainment | 1 | 0% | – | – | outside top 12 |
| construction and civil | 1 | 0% | 1 | 0% | even |
| Design & UX | 1 | 0% | 6 | 0% | even |
| Education & training | 1 | 0% | 1 | 0% | even |
| hospitality and food service | 1 | 0% | – | – | outside top 12 |
| skilled trades and field service | 1 | 0% | – | – | outside top 12 |
| Finance & accounting | – | – | 5 | 0% | outside top 12 |
| research and science | – | – | 5 | 0% | outside top 12 |
| Business development & strategy | – | – | 4 | 0% | outside top 12 |
| facilities cleaning and security | – | – | 1 | 0% | outside top 12 |
| manufacturing and production | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using Apache Flink →
Companies using Ray →
distributed processing ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Ray is named by 373 companies in job postings and Apache Flink by 712; 0 name both. (Breaknorm, 2 November 2026, https://breaknorm.co/compare/apache-flink-vs-ray)
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 Ray: questions
Which is more used, Apache Flink or Ray?
By companies naming it in their own job postings, Apache Flink (712) over Ray (373). By website-and-DNS footprint, Ray (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Apache Flink?
40% of Apache Flink companies have 2 to 200 employees, against 47% for Ray. 33% of Apache Flink companies have over 1,000 employees, against 26% for Ray.
Do companies run both?
0 companies name both in their postings, usually Apache Flink in marketing and Ray 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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