Best Web-Based Multiphysics Simulation Software of 2025

FEATool Multiphysics – "Physics Simulator Made Easy" – a fully integrated physics simulation, FEA and CFD toolbox. FEATool Multiphysics provides a fully integrated simulation platform that includes a unified user interface for several multi-physics solvers such as OpenFOAM and Computational fluid dynamics (CFD), including SU2 Code and FEniCS. This allows users to model coupled physics phenomena, such as those found in fluid flow and heat transfer, structural, electromagnetics acoustics and chemical engineering applications. FEATool multiphysics is a trusted tool for engineers and researchers in the energy, automotive and semi-conductor industries.

DigitalClone for Additive Manufacturing (DCAM) is a comprehensive suite of metal additive manufacturing simulation and modeling capabilities that allows for seamless design and analysis support. DC-AM uses a multiscale, multi-physics analysis approach to link the process - microstructure and fatigue relationship of additively produced parts to enable computational assessment for quality and performance. DC-AM encourages the adoption of AM in safety-critical sectors by providing unprecedented insight into build conditions and the characteristics and final parts. This allows for a reduction in time and cost, as well as allowing for a reduction in the time and costs required to qualify parts.

OnScale is the original Cloud Engineering Simulation platform. It combines multiphysics solver technology and the unlimited compute power of cloud supercomputers to create a powerful platform for Cloud Engineering Simulation. OnScale allows engineers to run large numbers of full 3D multiphysics simulaions simultaneously. This allows them to create digital prototypes of high-tech devices. These digital representations can be used to capture the entire behavior of the device within its operating envelope. OnScale Solve is a cloud-based engineering simulation that provides a powerful, easy-to-use, and effective experience. OnScale Solve can run on both public and private cloud supercomputers. It includes a web-based UI, API to integrate into any design workflow, scripting language to customize engineering simulations and plugins to improve its modeling capabilities. OnScale Solve provides engineers with the ability to simulate data and train advanced AI/ML algorithms.

SwiftComp is a multiscale, multiphysics composite sim code that delivers 3D FEA accuracy at the speed of simple engineering models. SwiftComp makes it possible for engineers to model composites as easily and accurately as metals using traditional structural elements in their FEA codes. This allows them to capture all the microstructural details while preserving accuracy. SwiftComp enables unified modeling of 1D (beams), 2D(plates/shells) or 3D structures. This allows for the calculation of all the effective properties. SwiftComp can be used independently to simulate composite testing or as a plug in to your existing structural tools that support high-fidelity composites modeling. SwiftComp can calculate the best structural model to use in macroscopic structural analysis and perform dehomogenization in order to compute the pointwise stresses within the microstructure. SwiftComp interfaces directly with ABAQUS and ANSYS.

Ansys SPEOS predicts how systems will perform in terms of illumination and optical performance. This saves prototyping time, costs, and improves product efficiency. Ansys SPEOS offers a user interface that is intuitive and comprehensive, enhanced productivity through the use of GPUs to preview simulations and easy access into the Ansys multiphysics ecosystem. The International Commission on Illumination has evaluated SPEOS against CIE 171-2006 test cases. This assessment evaluates the accuracy of light modeling software, and shows the performance benefits of Ansys SPEOS. You can intuitively explore the propagation and light in 3D by turning on the light in the virtual model. SPEOS Live preview functions allow you to design products interactively by combining simulation and rendering capabilities. You can reduce iteration time and speed-up your decision-making by performing simulations correctly, automatically designing optical surfaces, light guides, and optical lenses.

Ansys MotorCAD is a dedicated tool for electric machine design. It allows you to quickly simulate multiphysics across the entire torque-speed operating range. Motor-CAD allows engineers to evaluate motor topologies across the entire operating range. This allows them to create designs that are optimized for size, efficiency, and performance. Motor-CAD software's four modules, Emag, Therm Lab, Mech, allow multiphysics calculations to be performed quickly, iteratively, and users can move from concept to final design in a shorter time. Motor-CAD users can explore more motor topologies and fully evaluate the impact of advanced loss effects during the initial stages of an electrical mechanical design with Motor-CAD's streamlined data input process. This release features powerful new features for design optimization and multi-physics analysis, as well as system modeling for electric motors. Multiphysics simulations are fast across the entire torque-speed range.

FLOW-3D is a highly accurate CFD software that solves transient, free-surface issues. It can help you optimize product designs and reduce time to market. FLOW-3D's multiphysics suite also includes FlowSight, our state-of the-art postprocessor. FLOW-3D is a versatile CFD simulation platform that engineers can use to study the dynamic behavior liquids and gases in a variety of industrial applications and physical processes. FLOW-3D is a free surface and multiphase simulation platform that serves a wide range of industries, including aerospace, microfluidics and bio-medical devices as well as water civil infrastructure and automotive. FLOW-3D is a multiphysics tool that is unique in its power and versatility. It helps engineers achieve their modeling goals.

Ansys Totem SC is the industry's trusted leader in power noise and reliability signoffs for analog and mixed signal designs that are built on cloud-native elastic computing infrastructure. Ansys Totem SC is the industry's most trusted standard for voltage drop and electromigration multiphysics signoff solutions for transistor-level and mixed signal designs. Totem-SC has a proven track record of thousands upon thousands of tapeouts. Its cloud-based architecture gives it speed and capacity to handle full-chip analyses. All major foundries have certified signoff accuracy for all finFET nodes below 3nm. Ansys Totem SC is a transistor level power noise and reliability analysis platform that can analyze analog mixed-signal IP as well as fully custom designs. It generates IP models for RedHawk SC-level power integrity signoff and compact chip models for power delivery networks at the chip- and system-level. Industry-proven, foundry-certified analog/mixed-signal EM/IR solution.

Mesh can affect the speed, accuracy, convergence, and speed of a simulation. Ansys offers tools to create the best mesh for precise, efficient solutions. Ansys is a general-purpose, high-performance, intelligent, automated meshing software that produces the best mesh for precise, efficient multiphysics solutions. It can be used to create simple, automatic meshing or highly crafted mesh. Smart defaults are integrated into the software to make meshing easy and intuitive. They deliver the required resolution to properly capture solution gradients for reliable results. Ansys offers a variety of meshing options, from automated meshing to hand-crafted meshing. There are many options available for meshing high-order elements to linear elements, fast tetrahedrals and polyhedrals to high-quality hexagonal and mosaic. Ansys meshing capabilities reduce time and effort required to achieve accurate results.

Ansys RedHawk SC is the industry's most trusted standard for voltage drop and electromigration multiphysics sign off solutions for digital designs. Its powerful analytics quickly detect weaknesses and allow for what-if explorations to optimize power efficiency and performance. Redhawk-SC's cloud-based architecture allows it to perform full-chip analysis. All major foundries have certified signoff accuracy for all finFET Nodes down to 3nm. Ansys RedHawk SC enables robust digital designs that are low-power and perform well. This is possible thanks to advanced power analytics which give designers detailed techniques to detect and correct dynamic voltage drops. Ansys RedHawk SC's trusted multiphysics signingoff analysis is a powerful tool to reduce technology and project risk. RedHawk's algorithms have been proven to be accurate by all major finFET process foundries and are certified by all major findries.

Simcenter STAR -CCM+ is a multiphysics fluid dynamics (CFD), software that simulates products under real-world conditions. Simcenter STAR–CCM+ is a unique CFD simulation toolkit that allows for automated design exploration and optimization. This integrated environment contains everything you need, including CAD, automated meshing and multiphysics CFD. It also includes sophisticated postprocessing and design exploration. Engineers can efficiently explore the entire design space and make better design decisions quicker. Simcenter STAR -CCM+ provides additional insight that can be used to guide your design process, resulting in more innovative products that meet customer expectations.

VSim is the Multiphysics Simulator Software that design engineers and researchers use to solve difficult problems. VSim's unique combination Finite-Difference Time Domain (FDTD), Particle in Cell (PIC) and Charged Fluid(Finite Volume), delivers accurate results in a variety situations, including plasma modelling. VSim is a parallel software program that can efficiently solve large scale problems. Simulations are run quickly using algorithms for high-performance computing systems. Trusted by researchers from 30 countries and used by engineers in a variety of industries, including aerospace and semiconductor manufacturing, VSim delivers results that are reliable. Tech-X's code was created by a group of computational scientists. VSim is available at many of the top research institutions around the world.

Sigrity X Platform combines innovation and optimization to take you into the future. Unlock the key to flawless power and signal integrity in your PCB designs and IC packages, and leap beyond the current limitations of signal integrity technology. Imagine navigating the complexity of electronic design with ease and precision, and exceeding your time-to market targets. Sigrity X is not just another tool. It unlocks seamless in-design synergy between Allegro X PCBs and IC Packages. Explore a comprehensive set of SI/PI Analysis, in-design Interconnect Modeling, and PDN Analysis tools that will supercharge your performance and ensure your projects meet deadlines and budgets. Use the Sigrity X Platform to achieve flawless performance and reliability in your next design.

Your designs can be tested under real-world conditions to improve product quality and reduce prototyping and testing costs. SOLIDWORKS®, Simulation is a simple-to-use suite of structural analysis tools that uses Finite Element Analysis to predict a product’s real-world physical behavior. This can be done by virtually testing CAD models. The portfolio offers dynamic, static, and linear analysis capabilities. SOLIDWORKS Simulation Professional allows you to optimize your design, determine product mechanical resist, product durability, and test heat transfer instabilities and buckling instabilities. It can also perform multi-physics sequential simulations. SOLIDWORKS Simulator Premium allows you to efficiently evaluate your designs for dynamic response, nonlinear, and composite materials. SOLIDWORKS Simulation Premium offers three advanced studies: Nonlinear Dynamic, Linear Dynamics, and Non-Linear Static.