Software Alternatives & Reviews

Calculix VS COMSOL Multiphysics

Compare Calculix VS COMSOL Multiphysics and see what are their differences

Calculix logo Calculix

Calculix is a free and open-source finite-element analysis application that uses an input format...

COMSOL Multiphysics logo COMSOL Multiphysics

COMSOL is the developer of COMSOL Multiphysics software, an interactive environment for modeling and simulating scientific and engineering problems.
  • Calculix Landing page
    Landing page //
    2022-10-23
  • COMSOL Multiphysics Landing page
    Landing page //
    2023-08-17

Calculix videos

Mecway / Calculix - simple check and review results

More videos:

  • Review - CalculiX - Swivel Tie Down Ring (w plastic)

COMSOL Multiphysics videos

How to Add Physics to a Model in COMSOL Multiphysics®

More videos:

  • Tutorial - How to Create Surface, Volume, and Line Plots in COMSOL Multiphysics®

Category Popularity

0-100% (relative to Calculix and COMSOL Multiphysics)
Technical Computing
17 17%
83% 83
Numerical Computation
16 16%
84% 84
CFD
25 25%
75% 75
Computational Fluid Dynamics

User comments

Share your experience with using Calculix and COMSOL Multiphysics. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Calculix seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Calculix mentions (1)

  • What is the model used for nonlinear material in Freecad?
    Under the hood CalculiX is used for this. It appears the FreeCAD nonlinear material object does use a plastic model from CalculiX. Here are two forum threads I found discussing the matter:. Source: about 3 years ago

COMSOL Multiphysics mentions (0)

We have not tracked any mentions of COMSOL Multiphysics yet. Tracking of COMSOL Multiphysics recommendations started around Mar 2021.

What are some alternatives?

When comparing Calculix and COMSOL Multiphysics, you can also consider the following products

elmer - Elmer is an open-source software package that solves partial differential equations. Combined with its ability to run various equations in parallel, it is an effective tool for running multiphysical simulations. Read more about elmer.

OpenFOAM - OpenFOAM® - Official home of The Open Source Computational Fluid Dynamics (CFD) Toolbox.

ANSYS Fluent - ANSYS engineering simulation and 3D design software delivers product modeling solutions with unmatched scalability and a comprehensive multiphysics foundation.

MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming

Code_Aster for Windows - Code_Aster is a free software for numerical simulation in structural mechanics.

Wolfram Mathematica - Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.