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Best CAE Software in 2026

CAE software helps you model and analyze engineering designs before production. This list is for readers comparing simulation tools by cost, platform and engineering workflow.

  1. 1

    OpenFOAM

    by OpenFOAM
    Free plan LinuxMacSelf-hosted+1

    OpenFOAM brings simulation, mesh and post-processing tools together in a free toolbox, with ParaView support and several deployment platforms.

    7.1 Free plan Visit site
  2. 2

    SimScale

    by SimScale
    Free plan Web

    SimScale offers a web-based route to engineering simulation across several physics areas, with collaboration and CAD integrations.

    6.6 Free plan Visit site
  3. 3

    COMSOL Multiphysics

    by COMSOL Multiphysics
    Free trial APILinuxMac+3

    COMSOL Multiphysics covers a broad modeling workflow, with tools for simulation, model management, and custom interfaces.

    6.2 Pricing on request Visit site
  4. 4

    CalculiX

    Free plan LinuxWindows
    6.1 Free plan Visit site
  5. 5

    Code_Aster

    Free plan LinuxWindows
    6.0 Free plan Visit site
  6. 6

    SU2

    Free plan LinuxMacWindows
    5.7 Free plan Visit site
  7. 7

    Adams

    Paid LinuxWindows
    4.7 Pricing on request Visit site
  8. 8

    Autodesk Moldflow

    Paid LinuxWindows
    4.6 Pricing on request · 30-day trial Visit site
  9. 9

    AVL FIRE M

    Paid Web
    4.5 Pricing on request Visit site
  10. 10

    GT-SUITE

    Paid LinuxWebWindows
    4.5 Pricing on request Visit site
  11. 11

    SIMULIA Tosca

    Paid
    3.9 Pricing on request Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

Check whether a tool has a free plan or trial, what paid access costs, and whether its licence lets you read or change the code. Compare analysis types, deployment, meshing, HPC support, design optimization and CAD import before choosing.

Questions

Is CAE software available for free?

Yes. A free plan is listed for CalculiX, Code_Aster and SU2. Other tools use paid pricing or provide pricing on request.

Which CAE tools offer a free trial?

Autodesk Moldflow lists a 30-day trial. Trial availability can differ from a free plan, so check the terms before starting.

What platforms can CAE software run on?

Platforms represented here include Linux, Windows, web, macOS, self-hosted and API deployments. Check the platform listed for the tool you are considering.

What should I compare between CAE tools?

Compare free access, paid pricing, analysis types, deployment, built-in meshing, HPC support, design optimization and CAD import.

Can I read or change the source code?

Check the licence for the specific tool. A free plan and source-code rights are separate terms.

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