Ansys Fluent vs OpenFOAM:Which is more popular by branded search?
In August 2026, OpenFOAM had more branded searches than Ansys Fluent among CFD software worldwide. OpenFOAM was estimated to have 33.1K branded searches compared to Ansys Fluent’s 12.1K, and held a 30.9% Share of Search versus Ansys Fluent’s 11.3%. These are worldwide searches for English-language branded terms.
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Which is more popular in search, Ansys Fluent or OpenFOAM?
Compare the software used for fluid dynamics simulation. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.
Share of Search by month for OpenFOAM, Ansys Fluent. The figures are in the table below the chart.
View monthly share of search table
| Month | COMSOL | OpenFOAM | SimScale | Ansys Fluent | STAR-CCM+ |
|---|---|---|---|---|---|
| Oct 2025 | 32.6% | 32.6% | 17.9% | 14.6% | 2.3% |
| Nov 2025 | 32.7% | 32.7% | 17.9% | 14.6% | 1.9% |
| Dec 2025 | 32.3% | 32.3% | 21.7% | 11.8% | 1.9% |
| Jan 2026 | 33.6% | 33.6% | 18.4% | 12.3% | 2% |
| Feb 2026 | 31.3% | 31.3% | 21% | 14% | 2.3% |
| Mar 2026 | 31.5% | 31.5% | 21.1% | 14.1% | 1.9% |
| Apr 2026 | 32.3% | 32.3% | 21.6% | 11.8% | 1.9% |
| May 2026 | 30.1% | 30.1% | 24.6% | 13.5% | 1.7% |
| Jun 2026 | 30.1% | 30.1% | 24.6% | 13.5% | 1.7% |
| Jul 2026 | 28.5% | 28.5% | 28.5% | 12.8% | 1.6% |
| Aug 2026 | 30.9% | 30.9% | 25.3% | 11.3% | 1.5% |
| Sep 2026 | — | — | — | — | — |
How has the Ansys Fluent and OpenFOAM comparison changed over the last 12 months?
3 findings
- OpenFOAM was ahead of Ansys Fluent in every measured month of the 11 months ending August 2026.
- Across the 11 months ending August 2026, Ansys Fluent’s estimated Share of Search among CFD software worldwide moved from 14.6% to 11.3%, and its estimated monthly branded searches moved from 18.1K to 12.1K.
- Across the 11 months ending August 2026, OpenFOAM’s estimated Share of Search among CFD software worldwide moved from 32.6% to 30.9%, and its estimated monthly branded searches moved from 40.5K to 33.1K.
How did search popularity change for CFD software worldwide in August 2026?
2 changes
In August 2026, OpenFOAM gained estimated Share of Search among CFD software worldwide, from 28.5% to 30.9%.
In August 2026, Ansys Fluent lost estimated Share of Search among CFD software worldwide, from 12.8% to 11.3%.
How each brand is measured
Brandwave collects information about searches that people make online using Ansys Fluent’s and OpenFOAM’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
Ansys Fluent
1 branded search term
- ansys fluent
OpenFOAM
1 branded search term
- openfoam
Put your own brand in this comparison
Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.