Best Electromagnetic Simulation Software
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Compare the Top Electromagnetic Simulation Software as of October 2025
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What is Electromagnetic Simulation Software?
Electromagnetic simulation software allows engineers and scientists to model, analyze, and optimize electromagnetic fields and wave behavior within various applications. It is essential for designing electronic components, antennas, and communication systems, offering insights into how electromagnetic fields interact with different materials and structures. The software uses computational methods to simulate complex environments, predicting factors such as signal strength, interference, and heat dissipation. By providing detailed visualizations and performance metrics, it helps teams refine designs and ensure compliance with regulatory standards. Ultimately, electromagnetic simulation software reduces the need for physical prototypes, shortens development cycles, and enhances product efficiency and reliability. Compare and read user reviews of the best Electromagnetic Simulation software currently available using the table below. This list is updated regularly.
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COMSOL Multiphysics
Comsol Group
Simulate real-world designs, devices, and processes with multiphysics software from COMSOL. General-purpose simulation software based on advanced numerical methods. Fully coupled multiphysics and single-physics modeling capabilities. Complete modeling workflow, from geometry to postprocessing. User-friendly tools for building and deploying simulation apps. The COMSOL Multiphysics® software brings a user interface and experience that is always the same, regardless of engineering application and physics phenomena. Add-on modules provide specialized functionality for electromagnetics, structural mechanics, acoustics, fluid flow, heat transfer, and chemical engineering. Choose from a list of LiveLink™ products to interface directly with CAD and other third-party software. Deploy simulation applications with COMSOL Compiler™ and COMSOL Server™. Create physics-based models and simulation applications with this software platform. -
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PathWave EM Design
Keysight Technologies
Electromagnetic (EM) simulation brings you insight before physical prototyping. Customize EM simulations for speed and accuracy. Integrate EM analysis with your circuit simulations. EM simulations can take hours to run. Shorten your import and export time by integrating your EM simulation software with PathWave Circuit Design software. Integrate EM analysis with circuit simulations to maximize efficiency. 3D EM solid modeling environment for creating arbitrary 3D objects and importing existing 3D models from other CAD environments. Prerequisite for preparing a 3D geometry for 3DEM simulation by defining ports, boundary conditions and material properties. 3D EM solid modeling environment and Finite Difference Time Domain (FDTD) simulator. Compliance testing for Specific Absorption Rate (SAR) and Hearing Aid Compatibility (HAC). -
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PathWave Advanced Design System (ADS)
Keysight Technologies
PathWave ADS offers integrated design guidance via templates to help you get started faster. Extensive component libraries make it easy to find the part you want. Automatic sync with layout allows you to visualize the physical layout while making schematic designs. Data helps teams visualize whether their designs meet specifications. The data display and analytics capabilities in PathWave ADS produce graphs, charts, and diagrams to give you design confidence. Quickly accelerate your design with wizards, design guides, and templates. The complete design flow includes schematic, layout, circuit, electro-thermal, and electromagnetic simulations. Signal and power integrity are becoming more important as frequency and speed increase in printed circuit boards (PCBs). Losses associated with transmission line effects can cause failures in electronic devices. Modeling traces, vias, and interconnects are necessary to simulate the board accurately.
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