OpenFOAM Alternatives

OpenFOAM is described as 'The leading free, open source software for CFD, owned by the OpenFOAM Foundation and distributed exclusively under the General Public Licence (GPL). The GPL gives users the freedom to modify and redistribute the software and a guarantee of continued free use, within' and is an app. There are more than 10 alternatives to OpenFOAM for Windows, Linux, Mac and MATLAB. The best OpenFOAM alternative is SimFlow. It's not free, so if you're looking for a free alternative, you could try FEATool Multiphysics or Elmer. Other great apps like OpenFOAM are COMSOL Multiphysics, ANSYS Fluent, KRATOS Multiphysics and Code_Aster.

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Alternatives list

  1. SimFlow icon

    SimFlow

     14 likes
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    SimFlow is a powerful CFD software, focused on engineering and science. It combines an intuitive user interface with the advantages of the open-source OpenFOAM® libraries in something more than a compact OpenFoam® GUI.

    26 SimFlow alternatives

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Windows
    • Linux
    SimFlow - Aircraft External Aerodynamics
     
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    Comments about SimFlow as an Alternative to OpenFOAM
    derek12
    Positive
    0

    SimFlow is an intuitive OpenFOAM GUI that helps to use OpenFOAM more efficiently.

    Review by a new / low-activity user.
    OpenFOAM Icon
    SimFlow icon

    • Almost everyone thinks SimFlow is a great OpenFOAM alternative.

    • SimFlow is the most popular Windows & Linux alternative to OpenFOAM.

    • SimFlow is the most popular commercial alternative to OpenFOAM.

    • SimFlow is Paid and ProprietaryOpenFOAM is Free and Open Source
  2. COMSOL Multiphysics icon

    COMSOL Multiphysics

     13 likes
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    COMSOL Multiphysics is an engineering, design, and finite element analysis software environment for the modeling and simulation of any physics-based system.

    54 COMSOL Multiphysics alternatives

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    COMSOL Multiphysics screenshot 1
     

    • COMSOL Multiphysics is the most popular Mac alternative to OpenFOAM.

    • COMSOL Multiphysics is Paid and ProprietaryOpenFOAM is Free and Open Source
  4. FEATool Multiphysics icon

    FEATool Multiphysics

     6 likes
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    FEATool is a fully integrated multiphysics modeling and engineering simulation environment for Matlab and Octave, featuring built-in CAD and geometry tools, preprocessing and grid generation, solvers, and postprocessing and visualization.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • GNU Octave
    • MATLAB
    FEATool Multiphysics Matlab Toolbox with Easy to Use GUI
     

    • FEATool Multiphysics is the most popular free alternative to OpenFOAM.

    • FEATool Multiphysics is Freemium and ProprietaryOpenFOAM is Free and Open Source
  5. Elmer icon

    Elmer

     11 likes
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    Elmer is an open source multiphysical simulation software mainly developed by CSC - IT Center for Science (CSC). Elmer development was started 1995 in collaboration with Finnish Universities, research institutes and industry.

    21 Elmer alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    Elmer screenshot 1
     

    • Elmer is the most popular Open Source alternative to OpenFOAM.

    • Elmer is Free and Open SourceOpenFOAM is also Free and Open Source
  6. ANSYS Fluent icon

    ANSYS Fluent

     4 likes
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    ANSYS Fluent software contains the broad physical modeling capabilities needed to model flow, turbulence, heat transfer, and reactions for industrial applications ranging from air flow over an aircraft wing to combustion in a furnace, from bubble columns to oil platforms, from...

    25 ANSYS Fluent alternatives

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Windows
    ANSYS Fluent screenshot 1
     
  7. KRATOS Multiphysics icon

    KRATOS Multiphysics

     4 likes
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    Kratos Multiphysics (A.K.A Kratos) is a framework for building parallel multi-disciplinary simulation software. Modularity, extensibility and HPC are the main objectives. Kratos has BSD license and is written in C++ with extensive Python interface.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    KRATOS Multiphysics screenshot 1
     

  9. Code_Aster

     1 like
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    Structures and thermomechanics analysis for studies and research.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
     
  10. Code_Saturne icon

    Code_Saturne

     1 like
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    Code_Saturne solves the Navier-Stokes equations for 2D, 2D-axisymmetric and 3D flows, steady or unsteady, laminar or turbulent, incompressible or weakly dilatable, isothermal or not, with scalars transport if required.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
     
  11. CFDTool icon

    CFDTool

     4 likes
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    CFDTool™ (https://www.cfdtool.com) is a fully integrated and dedicated MATLAB® Computational Fluid Dynamics (CFD) Toolbox for modeling and simulation of fluid flows with coupled heat transfer.

    Cost / License

    • Freemium (Pay once or Subscription)
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    Easy to Use CFDTool MATLAB CFD Toolbox GUI
     
  12. COSMOSWorks icon

    COSMOSWorks

     1 like
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    COSMOSWorks provides easy to use yet powerful design validation and optimization tools for designers and engineers alike. COSMOSWorks enables faster, less costly, and more optimized product development, as well as more in-depth examination of product performance than would ever...

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Windows
     
  13. FEATFLOW icon

    FEATFLOW

     2 likes
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    The program package FEATFLOW is both a user oriented as well as a general purpose subroutine system for the numerical solution of the incompressible Navier-Stokes equations in two and three space dimensions.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    FEATFLOW screenshot 1
     
  14. QuickerSim CFD Toolbox for MATLAB® icon

    QuickerSim CFD Toolbox for MATLAB®

     2 likes
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    Powerful application for performing fluid flow and heat transfer simulations in MATLAB ® making CFD analysis more accessible than ever. Our Toolbox is compatible with other MATLAB® toolboxes and external software.

    Cost / License

    • Freemium (Pay once)
    • Proprietary

    Platforms

    • Windows
    • Linux
    QuickerSim CFD Toolbox for MATLAB® screenshot 1
     
12 of 18 OpenFOAM alternatives