HAProxy VS IBM WebSphere
As of 30 October 2026, IBM WebSphere is named by 305 companies and HAProxy by 183; HAProxy skews to companies under 200 people (48% vs 43%), IBM WebSphere to companies over 1,000 (33% vs 25%).
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: HAProxy's script and mail records show on hundreds of thousands of small sites, IBM WebSphere rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- HAProxy: 2–200 employees
- 48%
- IBM WebSphere: 2–200 employees
- 43%
- HAProxy: 1,000+ employees
- 25%
- IBM WebSphere: 1,000+ employees
- 33%
- Postings per company, 90 days
- 2.0 · 3.4
- Website or DNS footprint
- 0 · 0
Who chooses which
Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.
| Segment | HAProxy | share | IBM WebSphere | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 3 | 2% | 3 | 1% | even |
| 2-10 employees | 11 | 6% | 12 | 4% | HAProxy |
| 11-50 employees | 43 | 23% | 56 | 18% | HAProxy |
| 51-200 employees | 34 | 19% | 62 | 20% | even |
| 201-500 employees | 32 | 17% | 46 | 15% | HAProxy |
| 501-1000 employees | 14 | 8% | 24 | 8% | even |
| 1001-5000 employees | 25 | 14% | 44 | 14% | even |
| 5001-10000 employees | 8 | 4% | 18 | 6% | even |
| 10,001+ employees | 13 | 7% | 40 | 13% | IBM WebSphere |
| Segment | HAProxy | share | IBM WebSphere | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 122 | 67% | 199 | 65% | even |
| Business & finance services | 27 | 15% | 72 | 24% | IBM WebSphere |
| Manufacturing & industry | 7 | 4% | 9 | 3% | even |
| Consumer services & leisure | 5 | 3% | 3 | 1% | even |
| Media & content | 5 | 3% | 3 | 1% | even |
| Transport, logistics & rental | 5 | 3% | 5 | 2% | even |
| Utilities & infrastructure | 4 | 2% | 3 | 1% | even |
| Commerce & trade | 3 | 2% | 4 | 1% | even |
| Automotive | 2 | 1% | 1 | 0% | even |
| Public, community & associations | 2 | 1% | 3 | 1% | even |
| Property & construction | 1 | 1% | 1 | 0% | even |
| Health care | – | – | 2 | 1% | outside top 12 |
| Segment | HAProxy | share | IBM WebSphere | share | Leans |
|---|---|---|---|---|---|
| United States | 94 | 51% | 182 | 60% | IBM WebSphere |
| France | 16 | 9% | 16 | 5% | HAProxy |
| United Kingdom | 15 | 8% | 17 | 6% | HAProxy |
| Germany | 11 | 6% | 8 | 3% | HAProxy |
| Switzerland | 5 | 3% | 4 | 1% | even |
| Italy | 4 | 2% | – | – | outside top 12 |
| Czechia | 3 | 2% | – | – | outside top 12 |
| Estonia | 3 | 2% | – | – | outside top 12 |
| Poland | 3 | 2% | – | – | outside top 12 |
| Austria | 2 | 1% | – | – | outside top 12 |
| Belgium | 2 | 1% | 3 | 1% | even |
| Brazil | 2 | 1% | – | – | outside top 12 |
| Canada | – | – | 13 | 4% | outside top 12 |
| India | – | – | 9 | 3% | outside top 12 |
| Australia | – | – | 8 | 3% | outside top 12 |
| Singapore | – | – | 7 | 2% | outside top 12 |
| Spain | – | – | 5 | 2% | outside top 12 |
| United Arab Emirates | – | – | 4 | 1% | outside top 12 |
| Segment | HAProxy | share | IBM WebSphere | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 258 | 46% | 1,304 | 53% | IBM WebSphere |
| IT operations & business systems | 214 | 38% | 545 | 22% | HAProxy |
| Engineering (non-software) | 17 | 3% | 25 | 1% | HAProxy |
| Logistics warehouse and transport | 6 | 1% | – | – | outside top 12 |
| Customer service & success | 4 | 1% | 21 | 1% | even |
| Data & AI | 3 | 1% | 56 | 2% | even |
| Marketing & communications | 3 | 1% | 6 | 0% | even |
| Product, program & project management | 3 | 1% | 25 | 1% | even |
| Hospitality and food service | 2 | 0% | – | – | outside top 12 |
| Construction and civil | 1 | 0% | 4 | 0% | even |
| Skilled trades and field service | 1 | 0% | – | – | outside top 12 |
| Unclassified | 1 | 0% | 15 | 1% | even |
| General management & consulting | – | – | 8 | 0% | outside top 12 |
| Quality, safety & environment | – | – | 5 | 0% | outside top 12 |
| Administration & office | – | – | 4 | 0% | outside top 12 |
The companies behind each column
Companies using HAProxy →
Companies using IBM WebSphere →
web app servers ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
IBM WebSphere is named by 305 companies in job postings and HAProxy by 183; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/haproxy-vs-ibm-websphere)
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.
HAProxy vs IBM WebSphere: questions
Which is more used, HAProxy or IBM WebSphere?
By companies naming it in their own job postings, IBM WebSphere (305) over HAProxy (183). By website-and-DNS footprint, IBM WebSphere (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses HAProxy?
48% of HAProxy companies have 2 to 200 employees, against 43% for IBM WebSphere. 25% of HAProxy companies have over 1,000 employees, against 33% for IBM WebSphere.
Do companies run both?
0 companies name both in their postings, usually HAProxy in marketing and IBM WebSphere 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.
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