Ansys Fluent
Ansys Fluent: A deep CFD and HPC environment for demanding industrial simulation work. Ranked #2 of 89 in Physics Simulation Software by our editors (9.3/10); pricing: Pricing on request · 30-day trial; best for enterprise CFD and HPC teams.
At a glance
- Editor score9.3 / 10
- PricingPricing on request · 30-day trial
- Best forEnterprise CFD and HPC teams
- Delivery modeHybrid
- Founded1970 · Canonsburg, Pennsylvania, United States
- Facts checked21 Sep 2026
Where it wins
- Advanced turbulence, reactive, multiphase and combustion models
- Native GPU, multi-GPU and HPC computation support
- Web access, customization and broad Ansys integrations
Where it doesn't
- Commercial pricing requires a sales conversation
- Not open source
- Its depth may exceed the needs of simpler simulation projects
Our verdict on Ansys Fluent
Ansys Fluent is commercial computational fluid dynamics software for engineers and researchers modeling complex fluid behavior. Its scope includes fluid flow, heat and mass transfer, chemical reactions, turbulence, combustion, multiphase flows, battery behavior and fluid-structure interaction. The product is primarily aimed at industrial teams in automotive, aerospace, energy, electronics and related engineering fields, with support for Windows, Linux and web access. Enterprise CFD groups, researchers and organizations running high-performance simulations are the clearest fit.
Fluent’s main strength is breadth combined with solver and computing depth. Pressure-based and density-based solvers cover different simulation requirements, while task-based automated meshing supports CAD-based workflows. Turbulence, reactive and multiphase models address demanding physics, and native GPU, multi-GPU, parallel processing and HPC capabilities support larger computational workloads. Built-in optimization, PyFluent and UDF customization add control for specialized workflows. These capabilities make Fluent suitable when simulation detail, scale and customization matter more than a lightweight interface.
The wider Ansys ecosystem is another important consideration. Fluent integrates with Ansys Mechanical, Icepak, Motion and Workbench, and it provides export to ASCII, CGNS, EnSight and other data formats. A web interface supports remote access and live result viewing, while ray-traced visualization provides detailed presentation of simulation results. Commercial access includes a 30-day trial, and separate student software and educational resources are available. Fluent should suit organizations that need advanced multiphysics CFD, HPC execution and integration with Ansys tools. Teams seeking open-source software, a simpler narrow-purpose simulator or straightforward published plan selection should consider alternatives.
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Ansys Fluent pricing
Ansys Fluent fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Not verified |
| Delivery mode | Hybrid |
| Lesson library | Not verified |
| Authoring tools | Not verified |
| Assessment tools | Not verified |
| 3D visuals | Yes |
| Offline access | Not verified |
| Data export | Yes |
| Free trial | 30 days |
| Deployment | Cloud, Desktop |
| Platforms | Web, Windows, Linux |
| Support | Community, Docs |
| Built for | Mid-market, Enterprise (editorial estimate) |
| Integrations | 4 integrations: Ansys Mechanical, Ansys Icepak, Ansys Motion, Ansys Workbench |
| Pricing | Pricing on request · 30-day trial |
| Website | ansys.synopsys.com |
| Facts checked | 21 Sep 2026 |
Ansys Fluent integrations
Ansys Fluent lists 4 integrations on its own site.
- Ansys Mechanical
- Ansys Icepak
- Ansys Motion
- Ansys Workbench
Alternatives to Ansys Fluent
- COMSOL MultiphysicsA broad desktop environment for coupled physics, engineering models, and custom simulation apps.9.4
- SimScaleA broad browser-based multiphysics platform with flexible cloud workflows and tiered access.9.1
- OpenFOAMA free, extensible CFD toolbox for advanced fluid-flow simulation and research.9.0
See all Ansys Fluent alternatives →
Ansys Fluent vs the competition
- Ansys Fluent vs COMSOL Multiphysics
- Ansys Fluent vs SimScale
- Ansys Fluent vs OpenFOAM
- Ansys Fluent vs OpenSim
- Ansys Fluent vs ngspice
- Ansys Fluent vs Xcos
Compare Ansys Fluent with any tool side by side →
Also Ranked In
Ansys Fluent is ranked in 3 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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