What is Simulation & CAE Software?

Simulation and computer-aided engineering (CAE) software allows engineers, analysts, and designers to perform finite element analysis (FEA), computational fluid dynamics (CFD), multibody dynamics (MDB), and optimization. Simulation software can also be referred to as CAE simulation software due to its association with CAE analysis and its application. Simulation software can create models based on mathematical data and place them in a predefined system. By analyzing these models, engineers study the relationship between model and system and the interactions that happen in a controlled environment. This helps predict performance, defects, and judge the potential product lifespan. CAE software reliability, vendor support, and critical design validation are the three factors buyers weight most heavily when simulation results feed directly into production decisions. Based on G2 reviews, engineering teams evaluate CAE simulation software by comparing solver accuracy against physical test data, the responsiveness of vendor support during setup and troubleshooting, and how early in the design cycle the platform lets them validate concepts before committing to prototypes. What Does Simulation & CAE Software Stand For? CAE stands for computer-aided engineering. The term computer-aided engineering is used as a technical term for simulation while the term simulation is what is often heard in the market when users refer to engineering simulation.

What are the Common Features of Simulation & CAE Software?

The following are some core features within simulation software: Computational fluid dynamics (CFD): One of the main forms of engineering analysis that CAE software performs is CFD. CFD is a way to model the behavior of both fluids and gases. This includes modeling the way they interact with one another as well as surfaces that they come in contact with. This feature can solve problems such as identifying incompressible and compressible fluids, laminar and turbulent flows, as well as multiphase flow problems. Finite element analysis (FEA): FEA is a numerical method used to solve engineering problems. This process is used to break down one large problem into a handful of smaller ones, called finite elements. Using this method, engineers can break down complex engineering problems into manageable pieces. One of the main ways engineers use FEA is to make model representations in which they can test how objects interact with one another, which provides an understanding of how an actual object would be affected by other physical forces. Examples are bridge modeling, car crash testing, and testing the structural integrity of any given object. Mechanical event simulation: Mechanical event simulation enables engineers to simulate how objects will react to certain events in real life. A good example of this is a simulation of how a mobile phone will interact with a cement floor in the event that it is accidentally dropped. Within the simulation, the software can indicate if the phone screen will crack or if any other permanent issues will be caused. The software can then suggest changes to be made to the phone to make it more durable and protected in the event of a dropped phone; when considering these changes, users can test the simulation until the product is adjusted to their liking. Electromagnetic simulation: Electromagnetic simulation allows users to simulate the electromagnetic properties of components or systems. This allows engineers in industries such as electronics and communications to determine how effective their component design is. Thermal simulation: Thermal simulation allows users to simulate how the physical properties of materials change with changes in temperature. Thermal simulation can be used to simulate areas such as electronics cooling, automotive thermal management, heat exchangers, pressure vessels, and other applications where users need to simulate the effect of thermal loads. Other Features of Simulation & CAE Software: Structural Simulation

What are the Benefits of Simulation & CAE Software?

Speeds up design time: Simulation software speeds up the time it takes engineers to prototype and test how objects will perform in the real world. This allows product engineers to improve design performance well before a product is manufactured. A major example of this is how airplane engineers manufacture an airplane that can withhold the stress of landing on a runway. Within this process, there are so many variables to take into account, including the material, size, and speed of the airplane. Given the perspective of how many factors go into the safety and performance design of an airplane, one would think it would take countless days of manipulating the design to create a reliable product. However, CAE allows engineers to speed up this process by running simulations of plane landings and detailing exact ways in which the engineer can improve the design. Saves money: Simulation software is all virtual and done on the computer, hence the name “computer-aided engineering”. Since these simulations are all conducted virtually, it allows companies to save plenty of money by not having to manufacture countless designs before getting the final product correct. For example, car engineers can simulate how a car crash would occur before they even have to conduct the final experiment. This way, before car crash testing occurs, engineering teams already have a good sense of how the test will go. The result is having to spend less money on testing and trashing actual physical prototypes. Improves testing: When prototypes finally come down to physical testing, simulation software can help analyze what’s occurring during the test and identify any key faults that occurred. For example, if a car was tested for impact and the body of the car wasn’t strong enough to withstand a crash, simulation software can identify exactly what went wrong and suggest what needs to be changed.

Page 7 | Best Simulation & CAE Software: User Reviews from October 2026

Cadmould Flex

Cadmould Flex is an advanced and intuitive simulation software designed to optimize the entire injection molding process. Developed for engineers, toolmakers, and designers, it provides powerful tools to analyze, predict, and perfect plastic part production before a single piece of steel is cut. By simulating the flow of plastic into the mold, Cadmould Flex helps professionals identify potential manufacturing defects, enhance part quality, and significantly reduce development time and costs. At its core, Cadmould Flex empowers users to make data-driven decisions. It allows you to visualize and refine crucial aspects of mold design, such as gate placement, cooling channel efficiency, and material selection. This simulation-driven approach helps prevent common issues like sink marks, weld lines, and warpage, ensuring parts meet precise specifications from the very first shot. The software is renowned for its accuracy, speed, and user-friendly interface, making high-end simulation accessible to both seasoned experts and those new to the field. A standout feature of Cadmould Flex is its seamless integration with Varimos AI, the AI assistant for Cadmould Flex. This innovative technology enables automated optimization by combining artificial intelligence with simulation, allowing users to explore a wide range of design and process parameters in just a few clicks. Varimos AI rapidly identifies optimal solutions, helping teams achieve the best possible results with minimal manual effort. Key Features & Benefits: • Fast & Accurate Simulation: Quickly run complex simulations to test design iterations and get reliable results, accelerating your time-to-market. • Defect Prediction: Identify and resolve potential manufacturing problems early in the design phase, minimizing costly tool rework and material waste. • Warpage & Cooling Analysis: Optimize part stability and cycle times by simulating post-molding shrinkage, warpage, and the effectiveness of your cooling system. • Process Optimization: Fine-tune injection parameters to achieve optimal part quality, strength, and cosmetic appearance. • Intuitive Workflow: A clear, logical interface guides you through the simulation setup, from importing CAD data to interpreting the final results. • AI-Driven Optimization: With Varimos AI, automate your decision-making process and ensure you’re always choosing the best parameters for quality and efficiency. With the recent introduction of Cadmould Flex, the software offers even greater flexibility and modularity, allowing companies to choose the specific functionalities they need. This tailored approach ensures that businesses of all sizes can leverage the power of simulation to gain a competitive edge. About SIMCON: SIMCON, founded in Germany, is a software company specializing in injection molding simulation and optimization solutions. For more than 30 years, SIMCON has been supporting plastics injection molding leaders globally. SIMCON works with thousands of customers from industries such as the automotive, aerospace, consumer electronics and medical sectors, to improve the cost, quality and speed of their plastics injection molding projects. Their customers span across industries and sizes, ranging from small to midsized suppliers, to many of the world’s most cost and quality-obsessed OEMs.

Average Rating: 5.0/5.0

Total Reviews: 4

How Do G2 Users Rate Cadmould Flex?

Task: 10.0/10 (Category avg: 8.2/10)
Integrate: 5.0/10 (Category avg: 8.0/10)

Who Is the Company Behind Cadmould Flex?

Seller: SIMCON
Year Founded: 1988
HQ Location: Würselen, DE
LinkedIn® Page: www.linkedin.com
46 employees on LinkedIn®

Who Uses This Product?

Company Size: 50% Medium, 25% Large

What Do G2 Reviewers Say About Cadmould Flex?

AI-generated summary from verified user reviews

Pros

Users commend the excellent customer support from CADMOULD, highlighting prompt responses and valuable assistance when needed.
Users appreciate the ease of use in CADMOULD, enabling quick evaluations and efficient support when needed.
Users highlight the accuracy and speed of Cadmould Flex, enabling rapid evaluations without compromising results.
Users appreciate the fast and efficient simulations of Cadmould Flex, enabling rapid evaluation of processing parameters.
Users appreciate the speed and efficiency of CADMOULD, enhancing their ability to analyze processing parameters quickly.

Cons

Users find the login process cumbersome due to the need for frequent email codes to access Cadmould Flex.
Users feel that some modules need a refreshed user interface to enhance their overall experience with Cadmould Flex.

What Are Recent G2 Reviews of Cadmould Flex?

"Fast, User-Friendly, and Exceptionally Efficient Simulation Tool"

Rating: 5.0/5.0 stars

— Attila K.

Best Simulation & CAE Software - Page 7

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