Adams vs Code_Aster

AAdams8.3Visit Code_Aster7.8Visit

Higher score A Adams #5 in CAE Software 8.3/10 Pricing on request ✓ 0 of 4 features Contact Hexagon

vs

Code_Aster #8 in CAE Software 7.8/10 Free plan Free plan✓ 2 of 4 features Visit Code_Aster

• Adams fits best

  Mechanical teams simulating moving systems

• Code_Aster fits best

  Structural teams wanting free, deep analysis

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature	AAdams 8.3/10 Visit ↗	Code_Aster 7.8/10 Visit ↗
At a glance
Editor score	8.3	7.8
Ranking	#5 in CAE Software	#8 in CAE Software
Best for	Mechanical teams simulating moving systems	Structural teams wanting free, deep analysis
Pricing model	Paid	Free
Starting price	Pricing on request	Free plan
Free plan	Not checked yet	✓ (best)
Free trial	—	—
Deployment	Desktop	Desktop, Self-hosted
Platforms	Windows, Linux	Linux, Windows
Support	Community, Docs	Docs, Community
Built for	Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features Adams 0/4 · Code_Aster 2/4
Built-in meshing	Not checked yet	—
HPC support	Not checked yet	✓ (best)
Design optimization	Not checked yet	✓ (best)
CAD import	Not checked yet	Not checked yet
Specs
Analysis types	Not checked yet	Structural mechanics; thermomechanics; thermal; geomechanics; modal, spectral and dynamic; acoustics; fluid-structure and soil-structure interaction; fatigue; fracture; seismic; sensitivity and optimization
Deployment	Not checked yet	Both
Our review
Pros	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	Broad structural, thermal, geomechanical, seismic, fatigue, and fracture analysis HPC, sensitivity calculations, optimization, and Python-based study automation Integrates with MUMPS, PETSc, MFront, and Salome-Meca
Cons	Desktop deployment limits it to Windows and Linux environments Pricing requires contacting sales Its focus is narrower than general-purpose CAE suites	Meshing is provided through the separate Salome-Meca environment Support is centered on documentation and community channels No built-in AI features are provided
Our verdict	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 →	Code_Aster is EDF R&D’s open-source finite element solver for numerical simulation of structures and materials. It is aimed at researchers and engineers working across energy, nuclear, civil engineering, transport, and aerospace, with… Read the review →

Strengths and trade-offs

• 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

• Code_Aster — where it wins

  • Broad structural, thermal, geomechanical, seismic, fatigue, and fracture analysis
  • HPC, sensitivity calculations, optimization, and Python-based study automation
  • Integrates with MUMPS, PETSc, MFront, and Salome-Meca

  Where it doesn't

  • Meshing is provided through the separate Salome-Meca environment
  • Support is centered on documentation and community channels
  • No built-in AI features are provided

• AAdams8.3/10 · Pricing on request

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

  Contact HexagonFull verdict →
• Code_Aster7.8/10 · Free plan

  A free, open-source solver with broad multiphysics and structural analysis depth.

  Visit Code_AsterFull verdict →