Ansys Fluent VS PLECS
As of 30 October 2026, PLECS is named by 117 companies and Ansys Fluent by 293; Ansys Fluent skews to companies under 200 people (35% vs 37%), PLECS 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, PLECS 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%
- PLECS: 2–200 employees
- 37%
- Ansys Fluent: 1,000+ employees
- 41%
- PLECS: 1,000+ employees
- 34%
- Postings per company, 90 days
- 2.7 · 3.2
- 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 | PLECS | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 6 | 2% | 3 | 3% | even |
| 2-10 employees | 28 | 10% | 13 | 11% | even |
| 11-50 employees | 24 | 8% | 12 | 10% | PLECS |
| 51-200 employees | 52 | 18% | 18 | 15% | Ansys Fluent |
| 201-500 employees | 36 | 12% | 18 | 15% | PLECS |
| 501-1000 employees | 26 | 9% | 13 | 11% | PLECS |
| 1001-5000 employees | 36 | 12% | 10 | 9% | Ansys Fluent |
| 5001-10000 employees | 16 | 5% | 5 | 4% | even |
| 10,001+ employees | 69 | 24% | 25 | 21% | Ansys Fluent |
| Segment | Ansys Fluent | share | PLECS | share | Leans |
|---|---|---|---|---|---|
| Manufacturing & industry | 134 | 46% | 68 | 58% | PLECS |
| Business & finance services | 44 | 15% | 4 | 3% | Ansys Fluent |
| Technology & software | 36 | 12% | 8 | 7% | Ansys Fluent |
| Automotive | 18 | 6% | 10 | 9% | PLECS |
| Utilities & infrastructure | 17 | 6% | 11 | 9% | PLECS |
| Consumer services & leisure | 10 | 3% | 6 | 5% | even |
| Media & content | 10 | 3% | 1 | 1% | Ansys Fluent |
| Public, community & associations | 7 | 2% | 6 | 5% | PLECS |
| Commerce & trade | 6 | 2% | 1 | 1% | even |
| Transport, logistics & rental | 4 | 1% | – | – | outside top 12 |
| Property & construction | 3 | 1% | 2 | 2% | even |
| Health care | 2 | 1% | – | – | outside top 12 |
| Segment | Ansys Fluent | share | PLECS | share | Leans |
|---|---|---|---|---|---|
| United States | 181 | 62% | 61 | 52% | Ansys Fluent |
| Germany | 20 | 7% | 13 | 11% | PLECS |
| France | 17 | 6% | 3 | 3% | Ansys Fluent |
| United Kingdom | 17 | 6% | 10 | 9% | PLECS |
| Spain | 7 | 2% | – | – | outside top 12 |
| Netherlands | 7 | 2% | 2 | 2% | even |
| India | 6 | 2% | 5 | 4% | PLECS |
| Sweden | 5 | 2% | – | – | outside top 12 |
| Poland | 4 | 1% | – | – | outside top 12 |
| Canada | 3 | 1% | 4 | 3% | PLECS |
| Singapore | 3 | 1% | 3 | 3% | even |
| United Arab Emirates | 2 | 1% | 1 | 1% | even |
| Italy | – | – | 3 | 3% | outside top 12 |
| Austria | – | – | 1 | 1% | outside top 12 |
| Switzerland | – | – | 1 | 1% | outside top 12 |
| Segment | Ansys Fluent | share | PLECS | share | Leans |
|---|---|---|---|---|---|
| Engineering (non-software) | 601 | 58% | 363 | 75% | PLECS |
| Data & AI | 51 | 5% | 4 | 1% | Ansys Fluent |
| Research and science | 41 | 4% | 9 | 2% | Ansys Fluent |
| Software engineering | 29 | 3% | 16 | 3% | even |
| Sales | 25 | 2% | 16 | 3% | even |
| Customer service & success | 12 | 1% | 2 | 0% | even |
| Product, program & project management | 12 | 1% | 2 | 0% | even |
| Quality, safety & environment | 11 | 1% | – | – | outside top 12 |
| IT operations & business systems | 8 | 1% | 1 | 0% | even |
| Finance & accounting | 7 | 1% | – | – | outside top 12 |
| Human resources | 6 | 1% | – | – | outside top 12 |
| Marketing & communications | 6 | 1% | – | – | outside top 12 |
| Unclassified | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using Ansys Fluent →
Companies using PLECS →
cae simulation ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
PLECS is named by 117 companies in job postings and Ansys Fluent by 293; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/ansys-fluent-vs-plecs)
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 PLECS: questions
Which is more used, Ansys Fluent or PLECS?
By companies naming it in their own job postings, Ansys Fluent (293) over PLECS (117). By website-and-DNS footprint, PLECS (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 37% for PLECS. 41% of Ansys Fluent companies have over 1,000 employees, against 34% for PLECS.
Do companies run both?
0 companies name both in their postings, usually Ansys Fluent in marketing and PLECS 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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