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Commercial Electromagnetic Modeling Codes

The list below includes software for the calculation of static or quasi-static electric or magnetic fields as well as full-wave electromagnetic field solvers. In order to be included in this list, the software must use numerical techniques to solve some form of Maxwell's equations. Codes are grouped by company. Companies are listed alphabetically.

If you are familiar with other commercial EM modeling software that that should be added to the list, please send the name of the software, the name of the company that sells it, a one-sentence description, and a phone number, e-mail address or hypertext link to CVEL-L@clemson.edu.

See also: Free Electromagnetic Modeling Codes

(Last update: February 14, 2023 )


Altair Hyperworks

100 Exploration Way, Suite 310-B
Hampton VA 23666

FEKO
A suite of numerical modeling codes including a boundary element method codes that employs a multi-level fast multipole method (MLFMM) accelerator for large problems. The suite also includes a finite element code and high frequency PO/GO/UTD codes.
Flux
Formerly a product of CEDRAT/Magsoft, Flux is a finite element software application used for electromagnetic and thermal physics simulations, both in 2D and 3D.

Avishtech

1798 Technology Drive, Ste. 1794
San Jose, CA, 95110

Gauss 2D
A 2D finite difference electromagnetic field solver that allows a user to extract RLGC properties, effective dielectric properties, and electric potentials and fields from a circuit board transmission line geometry.

ANSYS

Canonsburg, Pennsylvania, USA
Telephone: (724) 746-3304
Fax: (724) 746-9494

Maxwell
2D and 3D electrostatic, magnetostatic, and low-frequency magnetic finite element analysis codes for electro-mechanical designs.
HFSS
One of the most well known and powerful 3D full-wave finite element codes, HFSS was originally developed and marketed by AnSoft. After AnSoft was acquired by Ansys, an integral equation solver was added to the HFSS package. Both solvers share a similar user interface.
Q3D Extractor
A 3D static BEM code plus a 2D FEM code for extracting RLCG parameters from electrically small geometries.
SIwave
SIwave allows an analysis of the power and signal nets of the device to be generated from a physical description of the device, allowing engineers to model not only individual components, but also entire PCBs and package structures.

Applied Simulation Technology

Applied Simulation Technology, Inc.
2025 Gateway Place, Suite 318
San Jose, CA 95110

Signal Integrity
  • ApsimSI - PCB: Advanced Signal Integrity Simulator for PCB
  • ApsimSI - IC: Advanced Signal Integrity Simulator for ICs
  • ApsimPI-LSI: Full Chip Power Integrity considering Silicon Substrate Effects
  • ApsimFDTD: 3D-full wave Electromagnetic Simulator
  • ApsimFDTD-SPICE: Full Wave Non-linear Signal Integrity and EMI Solution
  • ApsimFDTD-SPAR: Full Wave Electromagnetic Solver
  • ApsimDELTA-I: Ground/Power Plane Noise Simulator
EMI/EMC
  • ApsimSPE: Signal Integrity, Power Integrity and EMI Simulator.
  • ApsimRADIA: EMC/EMI Radiated Emission Noise Simulation.
  • ApsimRADIA-WB: Design Workbench for EMI Analysis.

CapExt AS

Gaustadalléen 21
0349 Oslo, Norway
E-mail: info@capext.com

CapExt
Capacitance extractor/simulator for PCBs and capacitive touch screens. 3D electrostatic simulation for designs of any size. Supports standard Gerber files, suitable for simulations for capacitive touch and sensitive analog designs.

Cadence Design Systems

2655 Seely Avenue
San Jose, CA 95134

Phone: (408) 943-1234

AWR Analyst
Finite Element analysis of 3D structures.
AWR Axiem Analysis
AXIEM 3D planar MOM software used for modeling planar structures common to RF PCBs and modules, LTCC, MMIC, and RFIC designs.
AWR Microwave Office
Microwave Office design suite is a design environment that incorporates: circuit simulators, EM analysis tools, layout-schematic checks, statistical design capabilities, and parametric cell libraries with built-in DRC. The primary applications for this software are microwave IC, MMIC, package, module, and PCB designs.
Clarity 3D Solver
The Cadence Clarity 3D Solver is a finite difference time domain (FDTD) electromagnetic (EM) simulation software tool for simulating PCB interconnects, IC packages, and system on IC (SoIC) designs.
Sigrity PowerSI 
Frequency domain analysis of chip packages and circuit board geometries integrated with the Allegro board layout software.

COMSOL

Burlington, MA
Tel: +1-781-273-3322
Fax: +1-781-273-6603
e-mail: info@comsol.com

COMSOL Multiphysics AC/DC Module
2D and 3D static, and low-frequency (quasi-static) analysis tools based on the finite element method. The AC/DC Module provides an interface with SPICE circuit lists where you choose circuit elements for further 2D or 3D FEA modeling.
COMSOL Multiphysics RF Module
Full-wave field solver based on the finite element method. The RF Module includes post-processing features such as S-parameter computation and far-field analysis.

Dassault Systemes

CST Studio Suite
A collection of 3D field solvers using various methods including finite element method (FEM) the finite integration technique (FIT), and the transmission line matrix method (TLM).
Fest3D
Fest3D is a software tool for analyzing complex passive microwave components based on waveguide and coaxial cavity technology. It employs an Method of Moments solver plus a Boundary Integral-Resonant Mode Expansion (BI-RME) method.
Opera
Opera Simulation Software is a Finite Element Analysis software suite which, with its strength in low frequency simulation, is extremely useful for the design of magnets, electric motors and other electrical machines.

DL1PBD & DL2KQ Partnership

Sebastianstrasse 8
53115 Bonn, Germany
e-mail: mmgalpro@gmail.com

MMANA-GAL (Pro Version)
A Microsoft Windows program, based on the method of moments, for simulating wire antennas This is based on NEC2 and is an enhanced version of the free MMANA-GAL program.

Electro Magnetic Applications

Electro Magnetic Applications, Inc.
143 Union Blvd.
Ste. 900
Lakewood, CO 80228

EMA3D Cable
EMA3D - Cable is a 3D Finite-Difference Time-Domain (FDTD) solver with an integrated multi-conductor transmission line solver.
EMA3D Charge
EMA3D Charge is the simulation software designed for the analysis of charging and discharging phenomena. It uses time-domain solvers to simulate electric arcing, material surface and internal charging, 3D particle transport, and dielectric breakdown.

ElectroMagneticWorks, Inc.

Montreal, Quebec, Canada
Phone: 514 489 5473
Fax: 514 489 3505
E-mail: info@emworks.com

EMS
EMS is a 3D-field simulator for low frequency electromagnetic and electromechanical applications. EMS combines a high level of functionality and accuracy with ease-of-use, and is applicable in a wide variety of designs.
EMWorks 2D
Two-dimensional electric and magnetic field solvers.
HFWorks
HFWorks is a fully 3D field simulator for RF, Microwave, and Wireless applications. These applications include: dielectric resonators, oscillators, tuning elements, waveguide twists and bends, waveguide tees, directional couplers, isolators, circulators, attenuators, antennas, high Q filters, etc.

ELF Corporation

Osaka 556-0004, JAPAN
FAX +81-6-6634-2803

ELF/MAGIC
A 3D Non-Linear Static Magnetic Field Solver (Japanese language)
ELFIN
A 3D Non-Linear Static Electric Field Solver (Japanese language)

EMAG Technologies

775 Technology Drive
Suite 300
Ann Arbor, MI 48108

Phone: 734-996-3624
Toll Free: 800-996-EMAG

EM.Cube
A suite of computational modules for solving a wide range of EM analysis and RF design problems. Runs under the Windows operating system.

EM Simulation Systems

Email: enquiries@emslice.com

EM Slice
Software primarily for antenna pattern calculation that includes an FDTD solver. This company is based in Australia.

EMCoS

Tbilisi, GEORGIA
Phone: +995 32 38-90-91
Fax: +995 32 38-90-92
E-mail: info@emcos-ge.com

EMCoS Studio
EMC Studio is a program suite for the calculation of the EMC behavior of large systems like automobiles, ships or planes. It focuses on the EMC calculation of cable harnesses with nonlinear terminations and antennas in combination with metallic surface structures. The program combines 2D and 3D field calculation methods with transmission line codes and network analysis. 2D MAS (Static2D), 3D dynamic MoM (TriD), 3D static MoM (Static3D), MTL codes for cable cross-talk/ coupling/ radiation calculation and a network analysis code are combined in this program suite.
Harness Studio
Harness Studio includes different tool-sets for visualization and checking of harness data.

EMS-Plus

Durham, NC USA
sales@ems-plus.com

EZ-FDTD
Moderately priced 3D FDTD software with a user-friendly interface and ability to create animations.
EZ-EMC
Moderately priced introductory 3D FDTD software with a user-friendly interface and ability to create animations.
EZ-Powerplane
Cavity resonance model calculator for determining circuit board power/ground plane impedances.

Field Precision

Albuquerque, New Mexico, USA
Phone: 505-220-3975
Fax: 505-294-0222

HiPhi
A low-cost 3D electrostatic field solver.
Magnum
A low-cost tool for 3D finite-element magnetostatic calculations
RFE2
Calculates RF electric fields in 2D conductive dielectrics using the finite-element method.
RFE3
Calculates RF electric fields in 3D conductive dielectrics using the finite-element method.

Golden Engineering

Uruguay
Email: info@antennasimulator.com

AN-SOF
Relatively inexpensive conformal wire grid modeling software based on a method of moments solution of the electric field integral equation.

IMST GmbH

Kamp-Lintfort, Germany
Phone: +49 (0)2842-981-0
Fax: +49 (0)2842-981-199

Empire XPU
Empire XPU is a commercial 3D FDTD speed-optimized code with a 3D geometry editor and mesh generator that covers passive RF applications.

Integrand Software

391 Springfield Avenue
Suite 3B
Berkeley Heights, NJ 07922

Phone: (908) 517-0748
E-mail: info@integrandsoftware.com

EMX
EMX is an electromagnetic simulator for high-frequency, RF, and mixed-signal integrated circuits employing a planar 3D, integral equation solver.

Integrated Engineering Software

Winnipeg, Manitoba, Canada
Phone: 204-632-5636

MAGNETO
A 2-D magnetostatic solver with permanent magnet (PM) capability using the boundary element method (BEM)
ELECTRO
A 2-D electrostatic solver using the boundary element method (BEM)
AMPERES
A 3-D magnetostatic solver with permanent magnet (PM) capability using the boundary element method (BEM)
COULOMB
A 3-D electrostatic solver using the boundary element method (BEM)
OERSTED
A 2-D low-frequency time-harmonic magnetic field solver with permanent magnet (PM) capability using the boundary element method (BEM)
FARADAY
A 3-D time-harmonic eddy current analysis based on the (BEM)
SINGULA
A 3-D code employing the boundary element method
CHRONOS
A 3-D FDTD solver

JCMwave GmbH

D-85640 Putzbrunn, Germany
Tel.: +49(0)89 460 65 68,
E-mail: info@jcmwave.com

JCMsuite
A suite of finite element codes designed to model the propagation and scattering of light.

The Japan Research Institute,Ltd.

16 Ichibancho, Chiyoda-ku, Tokyo 102-0082, Japan.
Tel: +81 3 3288 4765
Fax: +81 3 3288 4770
E-mail: cae-info@sci.jri-sol.co.jp

JMAG-Designer
JMAG-Designer set of 2 and 3D finite element codes with a user-friendly interface. Currently it can analyze the following kinds of problems:
- magnetic fields (frequency & time domain)
- heat conduction
- electric fields
- electric charge distributions
- electromagnetic waves
- superconductor materials
- coupled analysis involving circuits, heat, motion and structural analysis.

Keysight EDA

EMPro
Electromagnetic Professional (EMPro) is an EM simulator employing both FDTD and FEM solvers for analyzing the electromagnetic effects of RF and microwave components such as high-speed IC packages, antennas, on-chip and off-chip embedded passives and PCB interconnects.
Genesys
Genesys is a planar-3D electromagnetic simulator based on the method of lines that analyzes linear RF and microwave circuit board components such as filters, multiplexers, amplifiers, combiners/dividers and printed antennas.

MagneForce Software Systems

Hamburg, NY, USA
Tel: (716) 646-8577
Fax: (716) 646-1973
E-mail: info@magneforcess.com

MagneForce Software Systems
MagneForce Software Systems produces simulation software for the rotating electric machine industry. This software simulates both the machine and its corresponding drive/load circuitry together to capture the full effects of magnetic, spatial and time based harmonics. The software employs finite element analysis for the magnetic field calculation and various time based circuit solution techniques for the circuit simulation portion of the analysis.

MEM Research

Spoltore, Italy
Phone +39 347 8279009

EM3DS
This tool is an integral equation-based full wave simulator, using a new approach: the Generalized Transverse Resonance Diffraction (GTRD), addressing the solution of quasi-planar multilayer circuits. Unlike the several MoM techniques commercially available for planar structures, this simulator is a truly 3D device, accounting for the finite-thickness and finite conductivity of the conductors.

MiCIAN

Mician GmbH
Schlachte 21
28195 Bremen, Germany
Phone: +49 (421) 168 993 51
E-mail: sales@mician.com

μWave Wizard
μWave Wizard is an EM modeling tool optimized for microwave circuits and components. It's primary solver uses a mode-matching technique, but is also includes a 3D FEM solver.

Non-Linear Control Strategies

Tucson, AZ 85705
Phone: (520) 888-5920
Fax: (520) 888-5901
E-mail: info@nlcstr.com

Sim3D_Max™ FDTD Simulator
This simulation package, which implements the FDTD algorithm on a non-uniform mesh, is designed to run as a stand-alone program as well as in conjunction with DIFFRACT™. It solves for PML, PEC, periodic and Floquet-Bloch boundary conditions and can be used with plane wave, Gaussian, dipole, waveguide and user-defined sources.

OptEM Engineering, Inc.

Calgary, Canada
Phone (403) 289-0499

OptEM Cable Designer
OptEM Cable Designer is a frequency dependent quasi-stationary EM analysis tool for modeling multi-conductor flex, unshielded twisted-pair and twisted-pair cables. Output results generated include S-parameter plots such as FEXT, NEXT, and return loss; text reports with transmission parameters, attenuation, and characteristic impedance; also available are 3D viewing, W-element SPICE models, temperature variation analysis, and a measurement modification facility for back annotation of measurement data.
OptEM Inspector
OptEM Inspector is a layout-to-circuit device and interconnect RC extraction tool for deep submicron (DSM) analog, digital and mixed signal IC designs with the ability to extract device substrate resistance in addition to the interconnect resistance and 3D capacitances. The extraction methods used by Inspector incorporate 3D and heuristic 2D techniques. Circuit reduction techniques are used to reduce the size and complexity of the circuit models generated. The circuit models include 2D and 3D capacitance, interconnect resistance, substrate resistance, and device parasitics.

PDE Solutions

10620 E 46th Ave
Spokane Valley, WA 99206 USA
Phone: +1 (509) 891-0160
FAX: +1 (509) 891-0239
E-mail: sales@pdesolutions.com

Flex PDE
FlexPDE solves linear or nonlinear partial differential equation systems in one, two or three space dimensions with moving mesh capability. Steady state, time dependent or eigenvalues. 3D domains are layered extrusions of 2D figures. Student version is available free of charge for educational use.

PedaSoft

7000 North Valley St Suite #B
Anaheim, CA 92801 USA

Phone: (650) 687-7638

EM-Core
3D/2.5D time-domain electromagnetic modeling software for planar-circuit and antenna simulation
EM-Supreme
Time-domain Field-Device-Circuit coupled simulation

QWED

QWED Sp. z o.o.
ul. Nowowiejska 28 lok. 32
02-010 Warsaw
POLAND
tel.: (+48) 22 625 73 19
fax.: (+48) 22 621 62 99
e-mail: info@qwed.com.pl

QuickWave-V2D
QuickWave-V2D, further also referred by an abbreviation QW-V2D, utilizes a conformal FDTD method in a vector two-dimensional formulation, expressed in cylindrical coordinates.
QuickWave-3D
QuickWave-3D, further also referred by an abbreviation QW-3D, is a three-dimensional electromagnetic simulation package based on a conformal FDTD method and supplemented with a range of models for curved boundaries, media interfaces, modal excitation, and parameter extraction.

Remcom Inc.

315 S. Allen St. Suite 222
State College, PA 16801
Phone: 814-861-1299
Fax: 814-861-1308
xfdtd@remcom.com
wireless@remcom.com

XFDTD
3D full-wave Finite Difference Time Domain (FDTD) software with an X/Motif graphical interface.
XGtd
a general purpose ray-based electromagnetic analysis tool suitable for high frequency radiation, antenna, and EMC applications. XGtd combines GTD, UTD, and Surface Rays.

Schmid & Partner Engineering AG

Zurich, Switzerland
Phone: +41 1 245 9700
Fax: +41 1 245 9779

SEMCAD X
Finite-Difference Time-Domain (FDTD) / thermal solver combined with a GUI for analysis, optimization and synthesis of antennas embedded in complex environments, EMC and dosimetry

Siemans EDA

MagNet
2D/3D magnetostatic, electrostatic, eddy current, and transient analysis
HyperLynx Fast ED Solver
3D electrostatic and magnetostatic solvers for extracting RLCG package parasitics.
HyperLynx Full-Wave Solver
(formerly IE3D from Zeland Software) a full wave, method of moment, 3D and planar electromagnetic simulation and optimization package for circuit and antenna applications.

Sonnet Software Inc.

North Syracuse, NY, USA
Phone: +1 (315) 453-3096
Toll Free: 1-877-7SONNET

Sonnet Lite
free software for modeling predominantly planar structures.
Sonnet Suites
3D moment method software optimized for predominantly planar structures. (e.g. microwave and millimeter-wave integrated circuits and modules or even multi-layer PCBs)

Technical University of Hamburg-Harburg

Hamburg, Germany

CONCEPT II
A 3D electromagnetic code using a frequency-domain MoM method based on the EFIE and MFIE. Metallic and dielectric structures can be modeled. Applications include simulation of shielding problems (with and without apertures), cables and lines within metallic structures (combination of MoM and transmission line theory), and Printed Circuit Boards. For treating large structures, the code has been hybridized (MoM and Physical Optics). The software runs on PC platforms under LINUX and on workstations under UNIX variants. The code has been parallelized for multiprocessor PCs and PC clusters. GUI monitors facilitate the application.

Tech-X Corporation

Boulder, CO 80303
Phone: +1 (303) 448-0727

VSim EM
A 3D FDTD code that can handle a variety of material types.

Tera Analysis

Tarzana, CA, USA
Phone: (818) 831-9662

Quickfield
A relatively easy-to-use 2D finite element modeling code. A shareware version for students is available.

WIPL-D

Serbia, Europe
Telephone: +381 11 2124 656
Fax: +381 11 301 56 55
E-mail: contactus@wipl-d.com

WIPL-D Pro
A frequency domain Method of Moments code for analyzing arbitrary 3D structures.
WIPL-D Microwave Pro
A tool that integrates WIPL-D Pro 3D EM solver and WIPL-D Optimizer.
WIPL-D 2D Solver
WIPL-D 2D Solver is integrated with WIPL-D Pro, so that arbitrary cross-section from a 3D model with material specifications can be easily extracted for 2D electromagnetic analysis.