Compare · healthcare interoperability

DICOM VS X12 837_

As of 4 November 2026, X12 837 is named by 112 companies and DICOM by 405; DICOM skews to companies under 200 people (39% vs 32%), X12 837 to companies over 1,000 (38% vs 43%).

As of 4 November 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: DICOM's script and mail records show on hundreds of thousands of small sites, X12 837 rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.

DICOM: 2–200 employees
39%
X12 837: 2–200 employees
32%
DICOM: 1,000+ employees
43%
X12 837: 1,000+ employees
38%
Postings per company, 90 days
2.6 · 1.4
Website or DNS footprint
0 · 0
405companies name DICOM
112companies name X12 837
0name both
1,062 · 159postings in 90 days, DICOM · X12 837
02 — Side 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
SegmentDICOMshareX12 837shareLeans
Self-employed61%22%even
2-10 employees277%54%DICOM
11-50 employees5113%1110%DICOM
51-200 employees7819%2018%even
201-500 employees369%1715%X12 837
501-1000 employees318%1513%X12 837
1001-5000 employees7519%2623%X12 837
5001-10000 employees328%65%DICOM
10,001+ employees6917%109%DICOM
By industry
SegmentDICOMshareX12 837shareLeans
Technology & software14536%6154%X12 837
Health care13634%1816%DICOM
Manufacturing & industry5313%––outside top 12
Public, community & associations236%22%DICOM
Business & finance services215%2623%X12 837
Consumer services & leisure164%11%DICOM
Media & content51%11%even
Property & construction31%––outside top 12
Commerce & trade20%11%even
Utilities & infrastructure10%––outside top 12
Agriculture & forestry––11%outside top 12
Transport, logistics & rental––11%outside top 12
By country
SegmentDICOMshareX12 837shareLeans
United States24059%10493%X12 837
Germany369%11%DICOM
Canada184%22%DICOM
United Kingdom154%11%DICOM
France102%11%even
Switzerland92%––outside top 12
Australia72%––outside top 12
Spain61%––outside top 12
Netherlands61%––outside top 12
Poland51%––outside top 12
Brazil41%––outside top 12
India41%––outside top 12
Postings by team (share of each tool's postings)
SegmentDICOMshareX12 837shareLeans
Software engineering25720%9233%X12 837
IT operations & business systems16012%4015%X12 837
healthcare clinical1209%––outside top 12
Data & AI1098%4717%X12 837
Product, program & project management796%166%even
skilled trades and field service474%––outside top 12
Customer service & success433%41%even
research and science343%––outside top 12
Sales333%21%even
Engineering (non-software)242%10%even
General management & consulting81%––outside top 12
Education & training71%––outside top 12
Administration & office60%31%even
Finance & accounting50%135%X12 837
Marketing & communications50%––outside top 12
Quality, safety & environment50%21%even
Business development & strategy40%10%even
arts media and entertainment20%––outside top 12
Design & UX20%––outside top 12
Human resources20%10%even
procurement and purchasing20%––outside top 12
agriculture and environment10%––outside top 12
Unclassified10%31%even
Cite this

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

X12 837 is named by 112 companies in job postings and DICOM by 405; 0 name both. (Breaknorm, 4 November 2026, https://breaknorm.co/compare/dicom-vs-x12-837)
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

DICOM vs X12 837: questions

Which is more used, DICOM or X12 837?

By companies naming it in their own job postings, DICOM (405) over X12 837 (112). By website-and-DNS footprint, X12 837 (0 vs 0), because its scripts and mail records sit on many small company sites.

Who chooses DICOM?

39% of DICOM companies have 2 to 200 employees, against 32% for X12 837. 43% of DICOM companies have over 1,000 employees, against 38% for X12 837.

Do companies run both?

0 companies name both in their postings, usually DICOM in marketing and X12 837 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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