Apache Kafka VS Celery
As of 30 October 2026, Celery is named by 353 companies and Apache Kafka by 4,727; Apache Kafka skews to companies under 200 people (46% vs 63%), Celery to companies over 1,000 (19% vs 28%).
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: Apache Kafka's script and mail records show on hundreds of thousands of small sites, Celery rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Apache Kafka: 2–200 employees
- 46%
- Celery: 2–200 employees
- 63%
- Apache Kafka: 1,000+ employees
- 28%
- Celery: 1,000+ employees
- 19%
- Postings per company, 90 days
- 4.3 · 2.0
- 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 Kafka | share | Celery | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 60 | 1% | 9 | 3% | even |
| 2-10 employees | 335 | 7% | 42 | 12% | Celery |
| 11-50 employees | 749 | 16% | 85 | 24% | Celery |
| 51-200 employees | 1,099 | 23% | 94 | 27% | Celery |
| 201-500 employees | 686 | 15% | 34 | 10% | Apache Kafka |
| 501-1000 employees | 484 | 10% | 22 | 6% | Apache Kafka |
| 1001-5000 employees | 693 | 15% | 35 | 10% | Apache Kafka |
| 5001-10000 employees | 184 | 4% | 14 | 4% | even |
| 10,001+ employees | 437 | 9% | 18 | 5% | Apache Kafka |
| Segment | Apache Kafka | share | Celery | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 2,667 | 56% | 231 | 65% | Celery |
| Business & finance services | 990 | 21% | 55 | 16% | Apache Kafka |
| Manufacturing & industry | 301 | 6% | 15 | 4% | Apache Kafka |
| Media & content | 161 | 3% | 16 | 5% | even |
| Commerce & trade | 111 | 2% | 6 | 2% | even |
| Utilities & infrastructure | 98 | 2% | 8 | 2% | even |
| Transport, logistics & rental | 75 | 2% | – | – | outside top 12 |
| Consumer services & leisure | 72 | 2% | 6 | 2% | even |
| Public, community & associations | 68 | 1% | 5 | 1% | even |
| Health care | 54 | 1% | 2 | 1% | even |
| Automotive | 46 | 1% | 1 | 0% | even |
| Hospitality & travel | 40 | 1% | 3 | 1% | even |
| Property & construction | – | – | 4 | 1% | outside top 12 |
| Segment | Apache Kafka | share | Celery | share | Leans |
|---|---|---|---|---|---|
| United States | 2,811 | 59% | 224 | 63% | Celery |
| United Kingdom | 349 | 7% | 18 | 5% | Apache Kafka |
| Germany | 213 | 5% | 15 | 4% | even |
| India | 159 | 3% | 18 | 5% | even |
| France | 147 | 3% | 13 | 4% | even |
| Canada | 81 | 2% | 6 | 2% | even |
| Brazil | 73 | 2% | – | – | outside top 12 |
| Netherlands | 73 | 2% | 5 | 1% | even |
| Poland | 64 | 1% | 5 | 1% | even |
| Italy | 58 | 1% | – | – | outside top 12 |
| Switzerland | 56 | 1% | 4 | 1% | even |
| Australia | 53 | 1% | – | – | outside top 12 |
| Singapore | – | – | 5 | 1% | outside top 12 |
| Czechia | – | – | 4 | 1% | outside top 12 |
| Belgium | – | – | 3 | 1% | outside top 12 |
| Segment | Apache Kafka | share | Celery | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 15,638 | 57% | 816 | 80% | Celery |
| Data & AI | 6,524 | 24% | 108 | 11% | Apache Kafka |
| IT operations & business systems | 1,604 | 6% | 15 | 1% | Apache Kafka |
| Product, program & project management | 316 | 1% | 4 | 0% | even |
| Engineering (non-software) | 263 | 1% | 8 | 1% | even |
| Sales | 162 | 1% | – | – | outside top 12 |
| Customer service & success | 69 | 0% | – | – | outside top 12 |
| Unclassified | 48 | 0% | 2 | 0% | even |
| Quality, safety & environment | 39 | 0% | – | – | outside top 12 |
| Construction and civil | 34 | 0% | 1 | 0% | even |
| General management & consulting | 31 | 0% | – | – | outside top 12 |
| Finance & accounting | 18 | 0% | – | – | outside top 12 |
| Human resources | – | – | 1 | 0% | outside top 12 |
| Marketing & communications | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using Apache Kafka →
Companies using Celery →
message brokers streaming ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Celery is named by 353 companies in job postings and Apache Kafka by 4,727; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/apache-kafka-vs-celery)
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 Kafka vs Celery: questions
Which is more used, Apache Kafka or Celery?
By companies naming it in their own job postings, Apache Kafka (4,727) over Celery (353). By website-and-DNS footprint, Celery (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Apache Kafka?
46% of Apache Kafka companies have 2 to 200 employees, against 63% for Celery. 28% of Apache Kafka companies have over 1,000 employees, against 19% for Celery.
Do companies run both?
0 companies name both in their postings, usually Apache Kafka in marketing and Celery 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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