Ansys, Inc.

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668 reviews
  • 85 profiles
  • 19 categories
Average star rating
4.4
Serving customers since
1970
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Ansys Orbit Determination Tool Kit (ODTK)

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Processes a wide variety of traditional and non-traditional measurements using a state-of-the-art optimal sequential filter and matched smoother to generate orbits with realistic covariance. Tracks objects from the ground, space, sea, and air using any kind of phenomenology.

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Ansys System Tool Kit (STK)

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Analyzes and visualizes complex systems in the context of the mission. Creates multidomain scenarios that extend simulations beyond systems to the operational environment. Simulates intended missions and communicates the results with reports, graphs and stunning 3D animations. 

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Ansys FreeFlow

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Provides a fast solution for free-surface flow simulation through a meshless, particle-based method called SPH (smoothed-particle hydrodynamics).

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Ansys Granta Collaborations

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Brings together industrial partners to ensure that Granta software solutions meet the needs of the organizations that apply them. Focus areas: materials data management, environmental and regulatory challenges, and the automotive sector.

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Ansys Lumerical FDTD

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Lumerical FDTD is the gold-standard for modeling nanophotonic devices, processes and materials (FDTD, RCWA and STACK solvers).

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Ansys Lumerical MODE

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Lumerical MODE enables optical waveguide and coupler design.

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Ansys Zemax OpticStudio

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Advanced optical design software for designing, optimizing, and analyzing optical systems while considering multiphysics effects like structural and thermal perturbations on performance.  

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Ansys Lumerical INTERCONNECT

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Provides a dedicated design environment for simulation of classical and quantum photonic integrated circuits (INTERCONNECT and qINTERCONNECT solvers).

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Ansys Charge Plus

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Focuses on charging and discharging phenomena. Simulates electric arcing in air, surface and internal charging, particle transport and dielectric breakdown, allowing the assessment and management of risks associated with excessive charge build up.

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Ansys, Inc. Reviews

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Star Rating
443
205
14
2
4
Abhishek  B.
AB
Abhishek B.
RF engineerSmall-Business (50 or fewer emp.)
05/27/2026
Validated Reviewer
Review source: Organic

Accurate Antenna Simulations, but Demands High Resources

I like Ansys HFSS for its accuracy and reliability in electromagnetic and antenna simulations, especially for product-level analysis. HFSS helps me understand how an antenna behaves in real-world conditions when integrated inside an enclosure or complete device. The radiation pattern, gain, efficiency, and impedance matching results are very close to practical measurements, which helps reduce prototype iterations and development time.
Akshit V.
AV
Akshit V.
Technical Specialist - CAx AutomationSmall-Business (50 or fewer emp.)
05/10/2026
Validated Reviewer
Review source: G2 invite
Incentivized Review

LS-DYNA Best for crash analysis

LS-DYNA's standout strength is its explicit dynamics solver, which excels at simulating extreme, short-duration events like crashes, impacts, and explosions with remarkable accuracy. What makes it truly powerful is its massive parallelization capability — it scales efficiently across hundreds of CPU cores, dramatically cutting down solve times for complex, large-scale models
Abhishek V.
AV
Abhishek V.
Engineering AnalystSmall-Business (50 or fewer emp.)
05/06/2026
Validated Reviewer
Review source: G2 invite
Incentivized Review

User-Friendly GUI Transforms CFD Simulations

I like Ansys Fluent's easy GUI, which is very user-friendly and makes it accessible for new users. The names of the options, like 'fixed support,' are easy to understand compared to other software like Abaqus, which uses terms like 'Encastre' that can be confusing for newcomers. The initial setup of Ansys Fluent was smooth, and overall, it's a tool I'd rate highly in terms of usability.

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HQ Location:
Canonsburg, PA

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What is Ansys, Inc.?

For more than 50 years, Ansys software has enabled innovators across industries to push boundaries with the predictive power of simulation. From sustainable transportation and advanced semiconductors, to satellite systems and life-saving medical devices, the next great leaps in human advancement will be powered by Ansys.

Details

Year Founded
1970
Ownership
NASDAQ:ANSS
Website
www.ansys.com