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XSLT VS YAML

As of 30 October 2026, YAML is named by 775 companies and XSLT by 553; XSLT skews to companies under 200 people (42% vs 35%), YAML to companies over 1,000 (40% vs 39%).

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: XSLT'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.

XSLT: 2–200 employees
42%
YAML: 2–200 employees
35%
XSLT: 1,000+ employees
39%
YAML: 1,000+ employees
40%
Postings per company, 90 days
2.3 · 2.8
Website or DNS footprint
0 · 0
553companies name XSLT
775companies name YAML
0name both
1,280 · 2,144postings in 90 days, XSLT · 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
SegmentXSLTshareYAMLshareLeans
Self-employed31%111%even
2-10 employees336%375%even
11-50 employees7514%9012%even
51-200 employees12422%14819%XSLT
201-500 employees6211%10514%YAML
501-1000 employees407%7510%YAML
1001-5000 employees10319%14719%even
5001-10000 employees367%466%even
10,001+ employees7714%11615%even
By industry
SegmentXSLTshareYAMLshareLeans
Technology & software30655%38349%XSLT
Business & finance services9818%18524%YAML
Manufacturing & industry6111%8711%even
Commerce & trade153%152%even
Public, community & associations112%172%even
Consumer services & leisure112%162%even
Health care112%81%even
Property & construction102%101%even
Media & content92%132%even
Transport, logistics & rental81%111%even
Utilities & infrastructure81%182%even
Hospitality & travel31%––outside top 12
Automotive––81%outside top 12
By country
SegmentXSLTshareYAMLshareLeans
United States32258%46760%YAML
United Kingdom489%709%even
Germany326%496%even
India255%132%XSLT
Canada143%253%even
France143%203%even
Australia112%71%even
Poland92%81%even
Netherlands71%243%even
Belgium61%––outside top 12
Singapore61%––outside top 12
United Arab Emirates51%––outside top 12
Spain––91%outside top 12
Switzerland––71%outside top 12
Austria––61%outside top 12
Postings by team (share of each tool's postings)
SegmentXSLTshareYAMLshareLeans
Software engineering1,33353%1,32949%XSLT
IT operations & business systems54922%56721%even
Data & AI542%2148%YAML
Product, program & project management321%432%even
Engineering (non-software)311%743%even
Customer service & success291%261%even
Human resources181%––outside top 12
General management & consulting161%70%even
Sales120%201%even
Quality, safety & environment100%181%even
Arts media and entertainment80%90%even
Administration & office60%40%even
Marketing & communications––100%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 XSLT by 553; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/xslt-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

XSLT vs YAML: questions

Which is more used, XSLT or YAML?

By companies naming it in their own job postings, YAML (775) over XSLT (553). By website-and-DNS footprint, YAML (0 vs 0), because its scripts and mail records sit on many small company sites.

Who chooses XSLT?

42% of XSLT companies have 2 to 200 employees, against 35% for YAML. 39% of XSLT companies have over 1,000 employees, against 40% for YAML.

Do companies run both?

0 companies name both in their postings, usually XSLT 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

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

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