Best Enterprise Simulation & CAE Software - Page 3

How Many Simulation & CAE Software Products Does G2 Track?

Total Products under this Category: 352

Category Stats (Sep 2026)

  • Average Rating: 4.34/5 (↓0.01 vs Aug 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Altair Feko (+1.12%) - Among all products in this category, Altair Feko recorded the largest rating increase compared to last month

Last updated: September 01, 2026

How Does G2 Rank Simulation & CAE Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 7,900+ Authentic Reviews
  • 352+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Simulation & CAE Software

G2 Grid® for Simulation & CAE Software plotting products by satisfaction and market presence

Highlighted products: Capital, MATLAB, Simcenter STAR-CCM+, Altair Hypermesh, Altair SimSolid, Ansys Fluent, Simcenter HEEDS, and Designcenter Solid Edge.

Underlying data: [Grid® JSON](https://www.g2.com/categories/simulation-cae/grids.json?focus%5B%5D=capital&focus%5B%5D=matlab&focus%5B%5D=simcenter-star-ccm&focus%5B%5D=altair-hypermesh&focus%5B%5D=altair-simsolid&focus%5B%5D=ansys-fluent&focus%5B%5D=simcenter-heeds&focus%5B%5D=designcenter-solid-edge&segment=enterprise)

FlexSim

FlexSim is 3D simulation modeling software, transforming your existing data into accurate predictions. Our clients are engineers and decision makers who see the potential in a process that could be improved. Our approach goes way beyond spreadsheets. It combines powerful statistical analysis with 3D visualization, allowing you to test "what if" scenarios in a risk-free virtual environment. Our clients use it to make smarter decisions where it really counts-in the real world. In order to truly understand your production, logistical, or healthcare system, you need to account for the hundreds or thousands of complex, interrelated actions that occur each and every day. Add in the random behavior that always occurs in the real world, and you have a scenario that can't be accurately considered through traditional analysis methods. By building and evaluating a digital twin of your process, simulation provides EXACTLY this level of accuracy and results. Uncover the true cause of a production bottleneck. Find the right tweaks to power up your order picking speeds. If you can identify an area for improvement, simulation with FlexSim can help you solve the problem.

Average Rating: 4.4/5.0

Total Reviews: 51

How Do G2 Users Rate FlexSim?

  • Has the product been a good partner in doing business?: 8.5/10 (Category avg: 8.6/10)
  • Task: 8.2/10 (Category avg: 8.2/10)
  • Integrate: 7.6/10 (Category avg: 8.0/10)
  • Continuous event modeling: 8.0/10 (Category avg: 8.1/10)

Who Is the Company Behind FlexSim?

Who Uses This Product?

  • Top Industries: Automotive, Higher Education
  • Company Size: 40% Large, 30% Small

What Do G2 Reviewers Say About FlexSim?

AI-generated summary from verified user reviews

Pros
  • Users admire the accuracy of FlexSim, enabling realistic simulations of real-time environments and interactions.
  • Users value the powerful and interactive simulation capabilities of FlexSim, accurately reflecting real-time environments.
Cons
  • Users experience performance issues with FlexSim, including reduced simulation speed and unexpected model closures requiring rework.
  • Users report that slow simulation and unexpected model closes significantly hinder their productivity and workflow in FlexSim.

What Are Recent G2 Reviews of FlexSim?

What Are G2 Users Discussing About FlexSim?