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Compare · web app servers

IBM WebSphere VS JBoss

As of 30 October 2026, JBoss is named by 427 companies and IBM WebSphere by 305; IBM WebSphere skews to companies under 200 people (43% vs 44%), JBoss to companies over 1,000 (30% vs 33%).

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

IBM WebSphere: 2–200 employees
43%
JBoss: 2–200 employees
44%
IBM WebSphere: 1,000+ employees
33%
JBoss: 1,000+ employees
30%
Postings per company, 90 days
3.4 · 2.3
Website or DNS footprint
0 · 0
305companies name IBM WebSphere
427companies name JBoss
239name both
1,041 · 979postings in 90 days, IBM WebSphere · JBoss
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
SegmentIBM WebSphereshareJBossshareLeans
Self-employed31%72%even
2-10 employees124%194%even
11-50 employees5618%8420%even
51-200 employees6220%8720%even
201-500 employees4615%6315%even
501-1000 employees248%4110%even
1001-5000 employees4414%5513%even
5001-10000 employees186%154%IBM WebSphere
10,001+ employees4013%5613%even
By industry
SegmentIBM WebSphereshareJBossshareLeans
Technology & software19965%27965%even
Business & finance services7224%9021%IBM WebSphere
Manufacturing & industry93%113%even
Transport, logistics & rental52%51%even
Commerce & trade41%82%even
Public, community & associations31%82%even
Consumer services & leisure31%82%even
Media & content31%72%even
Utilities & infrastructure31%72%even
Health care21%20%even
Automotive10%20%even
Property & construction10%––outside top 12
By country
SegmentIBM WebSphereshareJBossshareLeans
United States18260%21450%IBM WebSphere
United Kingdom176%194%even
France165%276%even
Canada134%102%even
India93%266%JBoss
Australia83%––outside top 12
Germany83%287%JBoss
Singapore72%102%even
Spain52%82%even
United Arab Emirates41%––outside top 12
Switzerland41%61%even
Belgium31%92%even
Italy––164%outside top 12
Sweden––72%outside top 12
Postings by team (share of each tool's postings)
SegmentIBM WebSphereshareJBossshareLeans
Software engineering1,30453%1,31358%JBoss
IT operations & business systems54522%40318%IBM WebSphere
Data & AI562%151%even
Engineering (non-software)251%573%even
Product, program & project management251%241%even
Customer service & success211%221%even
Unclassified151%141%even
General management & consulting80%––outside top 12
Marketing & communications60%––outside top 12
Quality, safety & environment50%50%even
Administration & office40%80%even
Construction and civil40%––outside top 12
Education & training––50%outside top 12
Arts media and entertainment––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.

JBoss is named by 427 companies in job postings and IBM WebSphere by 305; 239 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/ibm-websphere-vs-jboss)
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

IBM WebSphere vs JBoss: questions

Which is more used, IBM WebSphere or JBoss?

By companies naming it in their own job postings, JBoss (427) over IBM WebSphere (305). By website-and-DNS footprint, JBoss (0 vs 0), because its scripts and mail records sit on many small company sites.

Who chooses IBM WebSphere?

43% of IBM WebSphere companies have 2 to 200 employees, against 44% for JBoss. 33% of IBM WebSphere companies have over 1,000 employees, against 30% for JBoss.

Do companies run both?

239 companies name both in their postings, usually IBM WebSphere in marketing and JBoss 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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