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OData VS OpenAPI

As of 30 October 2026, OpenAPI is named by 1,052 companies and OData by 636; OData skews to companies under 200 people (35% vs 42%), OpenAPI to companies over 1,000 (36% vs 44%).

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

OData: 2–200 employees
35%
OpenAPI: 2–200 employees
42%
OData: 1,000+ employees
44%
OpenAPI: 1,000+ employees
36%
Postings per company, 90 days
3.8 · 2.5
Website or DNS footprint
0 · 0
636companies name OData
1,052companies name OpenAPI
0name both
2,434 · 2,660postings in 90 days, OData · OpenAPI
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
SegmentODatashareOpenAPIshareLeans
Self-employed20%121%even
2-10 employees427%606%even
11-50 employees7912%15415%OpenAPI
51-200 employees10016%22521%OpenAPI
201-500 employees7111%13813%even
501-1000 employees599%888%even
1001-5000 employees10416%18918%even
5001-10000 employees477%565%OData
10,001+ employees13221%13012%OData
By industry
SegmentODatashareOpenAPIshareLeans
Technology & software26942%56153%OpenAPI
Manufacturing & industry13321%636%OData
Business & finance services9214%25825%OpenAPI
Commerce & trade356%182%OData
Utilities & infrastructure223%262%even
Automotive213%151%even
Property & construction132%111%even
Health care112%182%even
Media & content112%283%even
Public, community & associations91%121%even
Consumer services & leisure81%162%even
Transport, logistics & rental81%162%even
By country
SegmentODatashareOpenAPIshareLeans
United States27143%53951%OpenAPI
Germany12119%676%OData
United Kingdom437%959%OpenAPI
India254%252%even
France203%485%even
Canada193%293%even
Switzerland183%283%even
Australia173%162%even
Netherlands163%121%even
Belgium61%––outside top 12
Czechia61%––outside top 12
Denmark61%––outside top 12
Poland––222%outside top 12
Spain––192%outside top 12
Brazil––182%outside top 12
Postings by team (share of each tool's postings)
SegmentODatashareOpenAPIshareLeans
IT operations & business systems1,51651%2718%OData
Software engineering88029%2,25067%OpenAPI
Data & AI913%2046%OpenAPI
Product, program & project management221%943%OpenAPI
General management & consulting201%––outside top 12
Engineering (non-software)90%291%even
Sales50%221%even
Unclassified50%––outside top 12
Customer service & success40%160%even
Human resources30%––outside top 12
Marketing & communications30%––outside top 12
Quality, safety & environment30%80%even
Arts media and entertainment––431%outside top 12
Legal, compliance & risk––40%outside top 12
Construction and civil––30%outside top 12
Design & UX––30%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.

OpenAPI is named by 1,052 companies in job postings and OData by 636; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/odata-vs-openapi)
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

OData vs OpenAPI: questions

Which is more used, OData or OpenAPI?

By companies naming it in their own job postings, OpenAPI (1,052) over OData (636). By website-and-DNS footprint, OpenAPI (0 vs 0), because its scripts and mail records sit on many small company sites.

Who chooses OData?

35% of OData companies have 2 to 200 employees, against 42% for OpenAPI. 44% of OData companies have over 1,000 employees, against 36% for OpenAPI.

Do companies run both?

0 companies name both in their postings, usually OData in marketing and OpenAPI 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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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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