Ansys Fluent VS COMSOL Multiphysics
As of 30 October 2026, COMSOL Multiphysics is named by 367 companies and Ansys Fluent by 293; Ansys Fluent skews to companies under 200 people (35% vs 45%), COMSOL Multiphysics to companies over 1,000 (34% vs 41%).
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: Ansys Fluent's script and mail records show on hundreds of thousands of small sites, COMSOL Multiphysics rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Ansys Fluent: 2–200 employees
- 35%
- COMSOL Multiphysics: 2–200 employees
- 45%
- Ansys Fluent: 1,000+ employees
- 41%
- COMSOL Multiphysics: 1,000+ employees
- 34%
- Postings per company, 90 days
- 2.7 · 2.7
- 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 | Ansys Fluent | share | COMSOL Multiphysics | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 6 | 2% | 7 | 2% | even |
| 2-10 employees | 28 | 10% | 43 | 12% | COMSOL Multiphysics |
| 11-50 employees | 24 | 8% | 52 | 14% | COMSOL Multiphysics |
| 51-200 employees | 52 | 18% | 69 | 19% | even |
| 201-500 employees | 36 | 12% | 37 | 10% | Ansys Fluent |
| 501-1000 employees | 26 | 9% | 34 | 9% | even |
| 1001-5000 employees | 36 | 12% | 48 | 13% | even |
| 5001-10000 employees | 16 | 5% | 17 | 5% | even |
| 10,001+ employees | 69 | 24% | 60 | 16% | Ansys Fluent |
| Segment | Ansys Fluent | share | COMSOL Multiphysics | share | Leans |
|---|---|---|---|---|---|
| Manufacturing & industry | 134 | 46% | 195 | 53% | COMSOL Multiphysics |
| Business & finance services | 44 | 15% | 31 | 8% | Ansys Fluent |
| Technology & software | 36 | 12% | 35 | 10% | Ansys Fluent |
| Automotive | 18 | 6% | 9 | 2% | Ansys Fluent |
| Utilities & infrastructure | 17 | 6% | 31 | 8% | COMSOL Multiphysics |
| Consumer services & leisure | 10 | 3% | 15 | 4% | even |
| Media & content | 10 | 3% | 5 | 1% | Ansys Fluent |
| Public, community & associations | 7 | 2% | 29 | 8% | COMSOL Multiphysics |
| Commerce & trade | 6 | 2% | 4 | 1% | even |
| Transport, logistics & rental | 4 | 1% | 5 | 1% | even |
| Property & construction | 3 | 1% | 5 | 1% | even |
| Health care | 2 | 1% | 3 | 1% | even |
| Segment | Ansys Fluent | share | COMSOL Multiphysics | share | Leans |
|---|---|---|---|---|---|
| United States | 181 | 62% | 222 | 60% | even |
| Germany | 20 | 7% | 36 | 10% | COMSOL Multiphysics |
| France | 17 | 6% | 12 | 3% | Ansys Fluent |
| United Kingdom | 17 | 6% | 28 | 8% | even |
| Spain | 7 | 2% | 8 | 2% | even |
| Netherlands | 7 | 2% | 4 | 1% | even |
| India | 6 | 2% | 4 | 1% | even |
| Sweden | 5 | 2% | 6 | 2% | even |
| Poland | 4 | 1% | – | – | outside top 12 |
| Canada | 3 | 1% | 6 | 2% | even |
| Singapore | 3 | 1% | 4 | 1% | even |
| United Arab Emirates | 2 | 1% | – | – | outside top 12 |
| Switzerland | – | – | 8 | 2% | outside top 12 |
| Austria | – | – | 3 | 1% | outside top 12 |
| Segment | Ansys Fluent | share | COMSOL Multiphysics | share | Leans |
|---|---|---|---|---|---|
| Engineering (non-software) | 601 | 58% | 805 | 63% | COMSOL Multiphysics |
| Data & AI | 51 | 5% | 31 | 2% | Ansys Fluent |
| Research and science | 41 | 4% | 158 | 12% | COMSOL Multiphysics |
| Software engineering | 29 | 3% | 16 | 1% | even |
| Sales | 25 | 2% | 35 | 3% | even |
| Customer service & success | 12 | 1% | 5 | 0% | even |
| Product, program & project management | 12 | 1% | 6 | 0% | even |
| Quality, safety & environment | 11 | 1% | 2 | 0% | even |
| IT operations & business systems | 8 | 1% | 7 | 1% | even |
| Finance & accounting | 7 | 1% | – | – | outside top 12 |
| Human resources | 6 | 1% | – | – | outside top 12 |
| Marketing & communications | 6 | 1% | 4 | 0% | even |
| Education & training | – | – | 3 | 0% | outside top 12 |
| Skilled trades and field service | – | – | 3 | 0% | outside top 12 |
The companies behind each column
Companies using Ansys Fluent →
Companies using COMSOL Multiphysics →
cae simulation ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
COMSOL Multiphysics is named by 367 companies in job postings and Ansys Fluent by 293; 68 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/ansys-fluent-vs-comsol-multiphysics)
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.
Ansys Fluent vs COMSOL Multiphysics: questions
Which is more used, Ansys Fluent or COMSOL Multiphysics?
By companies naming it in their own job postings, COMSOL Multiphysics (367) over Ansys Fluent (293). By website-and-DNS footprint, COMSOL Multiphysics (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Ansys Fluent?
35% of Ansys Fluent companies have 2 to 200 employees, against 45% for COMSOL Multiphysics. 41% of Ansys Fluent companies have over 1,000 employees, against 34% for COMSOL Multiphysics.
Do companies run both?
68 companies name both in their postings, usually Ansys Fluent in marketing and COMSOL Multiphysics 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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