Data as of Aug 16, 2026 · Based on 3,131,739 AI responses across 10,525 prompts · See how Parse measures this
The OpenFOAM Foundation distributes OpenFOAM, a free and open-source computational fluid dynamics (CFD) software package written in C++, licensed under GPL v3. OpenFOAM is used worldwide by industry, government, and academia to simulate fluid flow, heat transfer, thermodynamics and chemistry in fluids and solids for research, design optimization, safety calculations, and troubleshooting. CFD Direct develops and maintains OpenFOAM, transferring copyright to The OpenFOAM Foundation to enforce the GPL, and the Foundation promotes open collaboration and avoids vendor lock-in.
Words AI uses
AI reaches for open-source · highly customizable · free when it describes OpenFOAM.
One caveat recurs: steep learning curve.
Rivals
Ansys is the brand AI weighs against OpenFOAM most, and it leads on aerodynamic analysis.
Sources
reddit.com shapes more of what AI says about OpenFOAM than any other source, at 22% of its citations.
en.wikipedia.org · openfoam.org · openfoam.com · parse.gl
The market map
Engineering Design and Simulation Tools →Excerpts where OpenFOAM appeared in the AI's answer

OpenFOAM: The leading free, open-source code for custom solver development and research applications.

OpenFOAM: A powerful, free, open-source C++ toolbox offering unparalleled flexibility for modifying solvers for specialized aerodynamic applications.