KRATOS multiphysics Alternatives

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

SimFlow is a powerful CFD software, focused on engineering and science.

Open Source freemium $8000.0 / Annually

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

Open Source

COMSOL is the developer of COMSOL Multiphysics software, an interactive environment for modeling and simulating scientific and engineering problems.

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.

An Easy to Use MATLAB Computational Fluid Dynamics CFD Simulation GUI Toolbox

Open Source

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

Structures and thermomechanics analysis for studies and research.

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

Code_Saturne solves the Navier-Stokes equations for 2D, 2D-axisymmetric and 3D flows, steady or...

Discover XFlow, powered by Dassault Systèmes® SIMULIA, a high fidelity Computational Fluid Dynamics (CFD) software based on Lattice-Boltzmann Method (LBM).

SimWorks is a free CFD software built upon established open-source simulation tools integrated into an intuitive GUI. It supports the entire CFD simulation process: CAD import, pre-processing, meshing, running and fully integrated post-processing

SimScale makes high-fidelity engineering simulation truly accessible. From anywhere. At any scale. In the cloud.

freemium