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Compare · Programming languages

Ada VS REXX

As of 30 October 2026, REXX is named by 106 companies and Ada by 137; Ada skews to companies under 200 people (32% vs 25%), REXX to companies over 1,000 (53% vs 47%).

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

Ada: 2–200 employees
32%
REXX: 2–200 employees
25%
Ada: 1,000+ employees
47%
REXX: 1,000+ employees
53%
Postings per company, 90 days
4.3 · 3.1
Website or DNS footprint
0 · 0
137companies name Ada
106companies name REXX
0name both
594 · 327postings in 90 days, Ada · REXX
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
SegmentAdashareREXXshareLeans
Self-employed11%––outside top 12
2-10 employees97%11%Ada
11-50 employees129%98%even
51-200 employees2317%1615%even
201-500 employees129%1312%REXX
501-1000 employees1612%1110%even
1001-5000 employees2619%2221%even
5001-10000 employees118%1110%REXX
10,001+ employees2720%2322%even
By industry
SegmentAdashareREXXshareLeans
Technology & software3626%4240%REXX
Manufacturing & industry3526%77%Ada
Business & finance services2820%3432%REXX
Property & construction107%11%Ada
Health care75%33%Ada
Public, community & associations64%77%REXX
Media & content43%––outside top 12
Consumer services & leisure32%55%REXX
Utilities & infrastructure32%––outside top 12
Commerce & trade21%11%even
Automotive11%33%REXX
Hospitality & travel11%33%REXX
By country
SegmentAdashareREXXshareLeans
United States9368%5249%Ada
Germany97%3331%REXX
France86%44%Ada
Canada64%––outside top 12
United Kingdom64%44%even
Spain43%11%even
India32%11%even
Sweden32%––outside top 12
Australia11%11%even
Poland11%––outside top 12
Singapore11%––outside top 12
Switzerland––33%outside top 12
Austria––11%outside top 12
Czechia––11%outside top 12
Finland––11%outside top 12
MY––11%outside top 12
Postings by team (share of each tool's postings)
SegmentAdashareREXXshareLeans
Software engineering38150%7015%Ada
Engineering (non-software)10113%194%Ada
IT operations & business systems314%19440%REXX
Data & AI284%51%Ada
Human resources203%316%REXX
Construction and civil111%––outside top 12
Quality, safety & environment101%20%even
Finance & accounting71%51%even
Sales71%41%even
Skilled trades and field service71%––outside top 12
Design & UX61%––outside top 12
Marketing & communications61%––outside top 12
Hospitality and food service––82%outside top 12
Product, program & project management––61%outside top 12
Administration & office––20%outside top 12
Customer service & success––10%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.

REXX is named by 106 companies in job postings and Ada by 137; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/ada-vs-rexx)
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

Ada vs REXX: questions

Which is more used, Ada or REXX?

By companies naming it in their own job postings, Ada (137) over REXX (106). By website-and-DNS footprint, REXX (0 vs 0), because its scripts and mail records sit on many small company sites.

Who chooses Ada?

32% of Ada companies have 2 to 200 employees, against 25% for REXX. 47% of Ada companies have over 1,000 employees, against 53% for REXX.

Do companies run both?

0 companies name both in their postings, usually Ada in marketing and REXX 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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