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Head-to-head · CAE Software

OpenFOAM vs Adams

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score OpenFOAM #3 in CAE Software 8.8/10 Free plan Free plan✓ 0 of 4 features Visit OpenFOAM
Adams #5 in CAE Software 8.3/10 Pricing on request ✓ 0 of 4 features Contact Hexagon

OpenFOAM leads on 0 checks, Adams on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreOpenFOAM · 8.8/10
  • Free planonly OpenFOAM

OpenFOAM scores higher on our rubric for cae software: 8.8 against 8.3 out of 10; our editors rank them #3 and #5.

OpenFOAM is the better fit for CFD users seeking a free, extensible desktop tool. Adams is the better fit for mechanical teams simulating moving systems.

  • OpenFOAM fits best

    CFD users seeking a free, extensible desktop tool

  • Adams fits best

    Mechanical teams simulating moving systems

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Side by side

Feature OpenFOAM 8.8/10 Visit ↗ Adams 8.3/10 Visit ↗
At a glance
Editor score 8.8 8.3
Ranking #3 in CAE Software #5 in CAE Software
Best for CFD users seeking a free, extensible desktop tool Mechanical teams simulating moving systems
Pricing model Free Paid
Starting price Free plan Pricing on request
Free plan ✓ (best) Not checked yet
Free trial — —
Deployment Self-hosted, Desktop Desktop
Platforms Windows, macOS, Linux Windows, Linux
Support Community, Docs Community, Docs
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features OpenFOAM 0/4 · Adams 0/4
Built-in meshing Not checked yet Not checked yet
HPC support Not checked yet Not checked yet
Design optimization Not checked yet Not checked yet
CAD import Not checked yet Not checked yet
Specs
Analysis types Not checked yet Not checked yet
Deployment Not checked yet Not checked yet
Our review
Pros
  • Includes solvers for fluid flow, turbulence and multiphase simulation
  • Provides native mesh tools and parallel workflows using domain decomposition and MPI
  • Supports ParaView-based visualization and exports including VTK and EnSight
  • Simulates multibody dynamics and supports system-level design validation
  • Adams Car adds specialized vehicle-dynamics simulation
  • Adams Real Time integrates models with hardware and control software
Cons
  • Focused on fluid simulation rather than broad multiphysics coverage
  • Simulation cases are configured through text-based dictionaries
  • Community and documentation are the listed support channels
  • Desktop deployment limits it to Windows and Linux environments
  • Pricing requires contacting sales
  • Its focus is narrower than general-purpose CAE suites
Our verdict

OpenFOAM is a free, open-source computational fluid dynamics toolbox for engineering, scientific research and education. It is aimed at people who need to model fluid flow and related phenomena, including turbulence, multiphase flow and…

Read the review →

Adams is multibody dynamics software for engineers evaluating how moving mechanical parts and systems behave. It is aimed at mechanical teams that need to validate system-level designs, particularly in vehicle and other moving-system work.…

Read the review →
  1. OpenFOAMCAE Software 8.8Free plan
  2. AdamsCAE Software 8.3Pricing on request

Strengths and trade-offs

  • OpenFOAM — where it wins

    • Includes solvers for fluid flow, turbulence and multiphase simulation
    • Provides native mesh tools and parallel workflows using domain decomposition and MPI
    • Supports ParaView-based visualization and exports including VTK and EnSight

    Where it doesn't

    • Focused on fluid simulation rather than broad multiphysics coverage
    • Simulation cases are configured through text-based dictionaries
    • Community and documentation are the listed support channels
  • Adams — where it wins

    • Simulates multibody dynamics and supports system-level design validation
    • Adams Car adds specialized vehicle-dynamics simulation
    • Adams Real Time integrates models with hardware and control software

    Where it doesn't

    • Desktop deployment limits it to Windows and Linux environments
    • Pricing requires contacting sales
    • Its focus is narrower than general-purpose CAE suites
  • OpenFOAM8.8/10 · Free plan

    A free, extensible CFD toolbox for users comfortable configuring simulations through text files.

    Visit OpenFOAMFull verdict →
  • Adams8.3/10 · Pricing on request

    A focused tool for validating moving systems, with specialized vehicle and real-time workflows.

    Contact HexagonFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update