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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.
Now available: COMSOL Multiphysics® version 5.6.
Faster solvers, new graphics features, new products.
 
Understand, Predict, Innovate, Optimize

About the COMSOL Product Suite

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™.

COMSOL Multiphysics®

Create physics-based models and simulation applications with this software platform. The Model Builder enables you to combine multiple physics in any order for simulations of real-world phenomena. The Application Builder gives you the tools to build your own simulation apps.

View COMSOL Multiphysics® 
SIMULATION APP DEPLOYMENT
COMSOL Compiler™

Compile apps into standalone executable files that can be run by anyone, anywhere.

View COMSOL Compiler™ 
SIMULATION APP DEPLOYMENT
COMSOL Server™

Manage and distribute your organization's apps and run them via web browser or thin client.

View COMSOL Server™ 
Ready to See COMSOL Multiphysics® in Action? Join Us Live.
Learn more about the COMSOL Multiphysics® software at one of our upcoming events.Browse to find a format and topic that match your interests.
COMSOL Days
Free 1-day events on multiphysics simulation and industry-specific topics.
Five speakers sitting spaced apart onstage during a panel discussion; a slide containing an acoustics simulation is visible behind the speakers.
Training Courses
Lecture-based courses with guidance from instructors on how to use the software.
A classroom of people listening to an instructor who is sitting in front of a slide that shows information about electron beam divergence simulation.
Webinars
Free online events covering simulation topics in 1 hour or less.
A COMSOL&nbsp;Multiphysics<sup>&reg;</sup> loudspeaker simulation showing the radiation pattern in red, white, and blue.
Get to Know COMSOL

About Us

At COMSOL, we develop mathematical modeling software that drives new breakthroughs in physics and engineering — and we love what we do.

Our mission is to provide easy-to-use software solutions to engineering problems and to help our users get the most out of our products. We envision sustaining and reinforcing our position as a leading provider and developer of mathematical modeling software. We also aim to make our technology the primary tool for engineers, researchers, and lecturers within the fields of education and high-tech product development.

Quick Facts

  • Founded in 1986
  • 19 offices and a distributor network throughout the world
  • 450+ employees globally
Work at COMSOL

Help us shape the future of scientific computing. Browse job openings across departments and offices.

Latest News

An urban green screen with a meadow in the foreground.
Urban Rooftop Drainage System Inside a Garden Fence
July 2021
A busbar model in COMSOL Multiphysics.
How to Link COMSOL Graphics to Microsoft® PowerPoint®
July 2021
Pressure, stress, and damage evolution in fractured rocks.
New Method for Fully Coupled Hydromechanical Modeling of Fractured Media
July 2021
A closeup view of model of a yellow cylinder representing a wire.
Do Voltage and Ground Exist?
June 2021
A closeup view of a stent model.
8 Uses of COMSOL® in the Biomedical Industry
June 2021
Fluid flow around a sports car shown in blue and yellow.
Simulating Wind Load on the Side Door and Mirror of a Sports Car
May 2021
A solid mechanics model showing plane stress in rainbow.
Plane Stress and Plane Strain, Explained
May 2021
A PEM electrolyzer model in teal and violet.
Modeling Two-Phase Flow in a PEM Electrolyzer
May 2021
CFD simulation of an Ernietta organism with flow shown in rainbow.
CFD Analysis Helps Team Understand Feeding Behavior of Ancient Organisms
May 2021
A simulation of a heart valve.
New Topology Optimization Method for FSI
May 2021
The cover of COMSOL News Biomedical with a heart pump.
Free Download: COMSOL News Special Edition Biomedical
May 2021
The test site setup of a water turbine prototype.
Physixfactor and Water2Energy Develop Efficient, Fish-Friendly Water Turbine
April 2021
Earth with the inner core exposed and seismic waves shown in light blue.
Understanding Seismic Waves
April 2021
A model of a rapid detection test.
Modeling a Rapid Detection Test
April 2021
A close-up view of a cavity filter model with partial transparency to reveal the EM field inside.
Designing Cavity Filters for 5G Devices with Multiphysics Modeling
April 2021
The Tech Briefs 2020 Product of the Year logo.
COMSOL Multiphysics® Wins Tech Briefs Readers' Choice Product of the Year
April 2021
Flow around a car shown in a rainbow color table.
NJIT Brings Lab Courses to Remote Learning Students with Simulation Apps
March 2021
White COMSOL Days logo on a dark blue background and light red and teal triangles.
New COMSOL Day Events Added for 2021
March 2021
The sound from an immersive home audio system is shown bouncing up into the ceiling and then down onto a listener sitting on a couch.
Dolby Laboratories Develop Immersive Home Audio Technology
January 2021
Six views of a moth wing model.
The University of Bristol Studies Moths that Use Acoustic Camouflage
December 2020
A gray model of two human runners seen from above with spherical particles in white, pink, and blue to symbolize small and large droplets, where the particles hit the second runner.
Veryst Models Droplet Flow Between Two Runners
November 2020
The top of the COMSOL News 2020 magazine cover.
Free Download: COMSOL News 2020
November 2020
A metallic induction motor model with the inside exposed at the top, by way of clipping.
Release Announcement: COMSOL Multiphysics® Version 5.6
November 2020
Three scientific posters against a dark blue background.
Best Paper and Poster Winners, COMSOL Conference 2020 Europe
October 2020
A cropped view of a simulation app for designing 3D-printed injectors.
ITRI Makes Predictions in Additive Manufacturing with Apps
October 2020
Three scientific posters against a dark blue background.
Best Paper and Poster Winners, COMSOL Conference 2020 North America
October 2020
A cropped airplane antenna simulation against a dark blue background.
Guide to Creating High-Quality Model Images in COMSOL Multiphysics®
September 2020
A red triangular prism against a blue cube, illustrating a Vickers indenter.
Using FEM to Understand Hardness Numbers
September 2020
A cropped view of an electro-thermal-mechanical model of bond wires on a chip.
Video Lecture Series: Modeling Joule Heating with Thermal Expansion
September 2020
A closeup view of a simulated NIV mask design and the geometry of a human face.
Researchers Optimize an NIV Mask Design with Multiphysics Simulation
August 2020
A lipgloss wand with the gloss flowing up into the bottle and a magenta simulation of the effect to the right.
Explaining a Viral Lip Gloss Trend with Simulation
September 2020
A bike model against an orange background.
Simulation Analysis of How Bicycle Pedals Stay On
August 2020
A ray tracing model.
Chat with Laser Focus World: Multiphysics Simulation of Optics and Photonics
July 2020
A coil model with magenta arrows indicating the electromagnetic fields.
Video Lecture Series: Modeling Electromagnetic Coils
July 2020
A closeup view of a cable model.
8-Part Tutorial Series on Modeling Cables Now Updated
July 2020
A closeup view of a packed bed latent heat storage unit model, with the inside exposed to show the phase change effects.
Introducing the Porous Media Flow Module
June 2020
A coil model.
Virtual Laboratories Help Students Understand Complex Phenomena
May 2020
A cropped view of a hardwood biomass particle model showing the temperature in a heat camera color table.
6 Ways Engineers Are Using Simulation to Help the Environment
April 2020
A closeup view of a 1D plot of COVID-19 development.
Modeling the Spread of COVID-19 with COMSOL Multiphysics®
April 2020
A closeup view of a rotor design in a simulation app.
7 Reasons Why COMSOL Customers Are Using Simulation Apps
March 2020
A simulation of bubble-induced entrainment.
Now Available: Collection of COMSOL Verification and Validation Models
March 2020
See How Our Customers Are Using COMSOL Multiphysics®
Users of the COMSOL Multiphysics® software are driving innovation in industry and research worldwide. Here are some of their inspiring stories.
A loudspeaker model visualizing the sound pressure level in a rainbow color table.
Samsung Amps Up Loudspeaker Designs with Simulation
A closeup view of a simulation app for analyzing von Mises stress in different rotor designs.
Volkswagen Streamlines the Development of Electric Vehicle Motors
A multiphysics model of an instrument transformer.
ABB Optimizes Instrument Transformers and Sensors for the Power Grid
The portable CoolSculpting® Elite System with two applicators resting on blue columns.
Allergan Aesthetics Designs Noninvasive Cosmetic Procedures with Simulation
An FSI simulation of a peristaltic pump
Veryst Combines Material Testing and Simulation
Airflow in a cold storage room visualized in a rainbow color table.
thermofin GmbH Optimizes Heat Exchanger Designs for Refrigeration
Learning Resources for All Levels of Expertise
Get the most out of the COMSOL Multiphysics® software and multiphysics simulation via these learning resources.
A COMSOL Multiphysics model of a heat sink with streamlines denoting fluid flow and the temperature shown in a heat camera color table.
Application Gallery
Download tutorial models with step-by-step documentation and example apps for inspiration.
An instructor standing next to a laptop in front of a window.
Learning Center
Watch instructional videos, download exercise files, and view related resources.
Simple blue, yellow, orange, and teal graphics of components, plots, and people shown against a dark blue background to represent the COMSOL Blog.
COMSOL Blog
Learn different modeling techniques and find ideas for your next project.
A closeup view of a gray heat sink geometry with an equation overlaid.
Multiphysics Cyclopedia
Read about underlying theory to further your simulation work.
Need More Information?
We are here to assist you. Contact COMSOL to talk to someone about evaluating the software, reviewing pricing, or using multiphysics simulation for your research or business needs.
Contact COMSOL