CFD++ vs HELYX

CFD++7.9Visit HELYX7.9Visit

CFD++ #6 in CFD software 7.9/10 Pricing on request ✓ 1 of 3 features Visit Metacomp

vs

HELYX #7 in CFD software 7.9/10 Pricing on request ✓ 2 of 3 features Contact ENGYS

• CFD++ fits best

  Enterprise teams needing broad CFD and HPC

• HELYX fits best

  Teams wanting flexible OpenFOAM-based CFD

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Side by side

Feature	CFD++ 7.9/10 Visit ↗	HELYX 7.9/10 Visit ↗
At a glance
Editor score	7.9	7.9
Ranking	#6 in CFD software	#7 in CFD software
Best for	Enterprise teams needing broad CFD and HPC	Teams wanting flexible OpenFOAM-based CFD
Pricing model	Paid	Paid
Starting price	Pricing on request	Pricing on request
Free plan	Not checked yet	—
Free trial	—	—
Deployment	Cloud, Self-hosted	Cloud, Self-hosted
Platforms	Windows, Linux, Web	Windows, Linux
Support	Email	Email
Built for	Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features CFD++ 1/3 · HELYX 2/3
Multiphysics solver	✓	✓
Built-in meshing	Not checked yet	✓ (best)
CAD import	Not checked yet	Not checked yet
Specs
Deployment	Hybrid	Hybrid
Parallel cores	Not checked yet	Not checked yet
Operating systems	Windows, Linux, Unix	Linux, Windows
Our review
Pros	Models steady and transient, single-phase and multiphase flows Supports combustion, heat transfer, radiation and moving meshes Scales across multiple cores and HPC systems	Covers compressible and incompressible flows, turbulence, and multiphase simulation Includes mesh generation, moving meshes, and conjugate heat transfer Client-server operation supports local, remote, and cloud computing
Cons	Pricing is handled through contact sales Geometry preparation and mesh generation are separate products Cloud CFD++ is pay-per-use	The HELYX package is commercial, despite its open-source HELYX-Core engine Pricing requires contacting ENGYS rather than choosing a published plan The listed desktop operating systems are limited to Windows and Linux
Our verdict	CFD++ is a general-purpose computational fluid dynamics suite for engineers and research organizations working with complex flow problems. It covers steady and transient, internal and external flows, including compressible and… Read the review →	HELYX is a general-purpose computational fluid dynamics package from ENGYS, combining a graphical interface with HELYX-Core, an open-source simulation engine, for finite-volume engineering analysis. Its scope suits engineering teams and… Read the review →

Strengths and trade-offs

• CFD++ — where it wins

  • Models steady and transient, single-phase and multiphase flows
  • Supports combustion, heat transfer, radiation and moving meshes
  • Scales across multiple cores and HPC systems

  Where it doesn't

  • Pricing is handled through contact sales
  • Geometry preparation and mesh generation are separate products
  • Cloud CFD++ is pay-per-use

• HELYX — where it wins

  • Covers compressible and incompressible flows, turbulence, and multiphase simulation
  • Includes mesh generation, moving meshes, and conjugate heat transfer
  • Client-server operation supports local, remote, and cloud computing

  Where it doesn't

  • The HELYX package is commercial, despite its open-source HELYX-Core engine
  • Pricing requires contacting ENGYS rather than choosing a published plan
  • The listed desktop operating systems are limited to Windows and Linux

• CFD++7.9/10 · Pricing on request

  Broad CFD and parallel HPC capabilities for complex engineering and research workloads.

  Visit MetacompFull verdict →
• HELYX7.9/10 · Pricing on request

  A commercial OpenFOAM-based CFD package with meshing and broad flow-simulation capabilities.

  Contact ENGYSFull verdict →