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Compare · api specs data formats

Apache Parquet VS YAML

As of 30 October 2026, YAML is named by 775 companies and Apache Parquet by 506; Apache Parquet skews to companies under 200 people (42% vs 35%), YAML to companies over 1,000 (40% vs 32%).

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 Parquet's script and mail records show on hundreds of thousands of small sites, YAML rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.

Apache Parquet: 2–200 employees
42%
YAML: 2–200 employees
35%
Apache Parquet: 1,000+ employees
32%
YAML: 1,000+ employees
40%
Postings per company, 90 days
2.0 · 2.8
Website or DNS footprint
0 · 0
506companies name Apache Parquet
775companies name YAML
0name both
996 · 2,144postings in 90 days, Apache Parquet · YAML
02Side by side

Who chooses which

Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.

By company size
SegmentApache ParquetshareYAMLshareLeans
Self-employed71%111%even
2-10 employees377%375%Apache Parquet
11-50 employees6012%9012%even
51-200 employees11723%14819%Apache Parquet
201-500 employees6513%10514%even
501-1000 employees5811%7510%even
1001-5000 employees6813%14719%YAML
5001-10000 employees265%466%even
10,001+ employees6813%11615%even
By industry
SegmentApache ParquetshareYAMLshareLeans
Technology & software26152%38349%Apache Parquet
Business & finance services11222%18524%even
Manufacturing & industry469%8711%YAML
Public, community & associations255%172%Apache Parquet
Media & content122%132%even
Utilities & infrastructure92%182%even
Commerce & trade82%152%even
Automotive71%81%even
Consumer services & leisure71%162%even
Transport, logistics & rental51%111%even
Health care41%81%even
Property & construction41%101%even
By country
SegmentApache ParquetshareYAMLshareLeans
United States34167%46760%Apache Parquet
United Kingdom316%709%YAML
Germany224%496%even
France153%203%even
India143%132%even
Canada133%253%even
Australia51%71%even
Netherlands51%243%YAML
Poland51%81%even
Brazil41%––outside top 12
Switzerland41%71%even
Italy41%––outside top 12
Spain––91%outside top 12
Austria––61%outside top 12
Postings by team (share of each tool's postings)
SegmentApache ParquetshareYAMLshareLeans
Data & AI86964%2148%Apache Parquet
Software engineering29322%1,32949%YAML
IT operations & business systems222%56721%YAML
Engineering (non-software)161%743%even
Product, program & project management81%432%even
General management & consulting71%70%even
Sales71%201%even
Finance & accounting60%––outside top 12
Customer service & success40%261%even
Legal, compliance & risk30%––outside top 12
Skilled trades and field service30%––outside top 12
Administration & office10%40%even
Quality, safety & environment––181%outside top 12
Marketing & communications––100%outside top 12
Arts media and entertainment––90%outside top 12
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

YAML is named by 775 companies in job postings and Apache Parquet by 506; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/apache-parquet-vs-yaml)
How we know

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.
FAQ

Apache Parquet vs YAML: questions

Which is more used, Apache Parquet or YAML?

By companies naming it in their own job postings, YAML (775) over Apache Parquet (506). By website-and-DNS footprint, YAML (0 vs 0), because its scripts and mail records sit on many small company sites.

Who chooses Apache Parquet?

42% of Apache Parquet companies have 2 to 200 employees, against 35% for YAML. 32% of Apache Parquet companies have over 1,000 employees, against 40% for YAML.

Do companies run both?

0 companies name both in their postings, usually Apache Parquet in marketing and YAML 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.

Companies and people

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with the person who owns it

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