# Best Free Simulation Software Solutions 2026 | Capterra

> Find and compare the 2026 best free Simulation software solutions, using our interactive tool to quickly narrow your choices based on businesses like yours.

Source: https://www.capterra.com/simulation-software/s/free

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# Best Simulation Software for free

For more information consult our [Simulation Buyers Guide](#buyers-guide-content)

[4.0 (1)](https://www.capterra.com/p/196474/Trading-Simulator/#reviews)

Stock and options simulator for beginner traders, FinTech developers, and educators.  [Learn more about ETNA Paper Trading Simulator](https://www.capterra.com/p/196474/Trading-Simulator/)

[## AnyLogic](https://www.capterra.com/p/95940/AnyLogic/)

[4.5 (518)](https://www.capterra.com/p/95940/AnyLogic/reviews/)

Good for:

Discrete Event Modeling

AnyLogic is the only simulation tool that supports Discrete Event, Agent-Based, and System Dynamics Simulation. [Learn more about AnyLogic](https://www.capterra.com/p/95940/AnyLogic/)

[## Unreal Engine](https://www.capterra.com/p/158599/Unreal-Engine/)

[4.8 (389)](https://www.capterra.com/p/158599/Unreal-Engine/reviews/)

Great for:

Small Business

Unreal Engine is a free 3D creation software for building real-time 3D projects including games, films, & architectural visualizations. [Learn more about Unreal Engine](https://www.capterra.com/p/158599/Unreal-Engine/)

86% of users recommend this product

[## Ansys SpaceClaim](https://www.capterra.com/p/124168/Ansys-SpaceClaim/)

[4.6 (157)](https://www.capterra.com/p/124168/Ansys-SpaceClaim/reviews/)

Good for:

Value for Money

Ansys SpaceClaim 3D Modeling Software Quickly Solves Geometry Problems [Learn more about Ansys SpaceClaim](https://www.capterra.com/p/124168/Ansys-SpaceClaim/)

[## SimScale](https://www.capterra.com/p/145960/SimScale/)

[4.5 (140)](https://www.capterra.com/p/145960/SimScale/reviews/)

Great for:

Customer Service

Run fluid flow, structural, or thermal high-fidelity engineering simulations in minutes via a web browser. No special hardware required [Learn more about SimScale](https://www.capterra.com/p/145960/SimScale/)

81% of users recommend this product

[## FlexSim](https://www.capterra.com/p/107009/FlexSim/)

[4.6 (128)](https://www.capterra.com/p/107009/FlexSim/reviews/)

Good for:

Features

FlexSim helps you model, analyze, visualize, and optimize any process — turn your existing data into accurate predictions! [Learn more about FlexSim](https://www.capterra.com/p/107009/FlexSim/)

85% of users recommend this product

[## Simio](https://www.capterra.com/p/110473/Simio/)

[4.7 (104)](https://www.capterra.com/p/110473/Simio/reviews/)

Good for:

Customer Service

Simio helps businesses simulate what-if scenarios with an intelligent digital twin for smarter decisions. [Learn more about Simio](https://www.capterra.com/p/110473/Simio/)

90% of users recommend this product

[## Designcenter Solid Edge](https://www.capterra.com/p/179964/Solid-Edge/)

[4.4 (54)](https://www.capterra.com/p/179964/Solid-Edge/reviews/)

Solid Edge simulation capabilities include simulation of individual parts, assembly analysis and computational fluid dynamics (CFD). [Learn more about Designcenter Solid Edge](https://www.capterra.com/p/179964/Solid-Edge/)

[## Arena](https://www.capterra.com/p/144460/Arena/)

[4.1 (28)](https://www.capterra.com/p/144460/Arena/reviews/)

Simulation solution that assists businesses with 3D modeling, design analysis, dynamic modeling, and more. [Learn more about Arena](https://www.capterra.com/p/144460/Arena/)

[## Shapr3D](https://www.capterra.com/p/184498/Shapr3D/)

[4.6 (22)](https://www.capterra.com/p/184498/Shapr3D/reviews/)

Radically efficient CAD tool maximizing the impact of design and manufacturing teams. [Learn more about Shapr3D](https://www.capterra.com/p/184498/Shapr3D/)

## Top-rated software of 2026

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Popular

85% of professionals opt for a 30-day trial before the software purchase

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Key Features

All key features

Popular

We have selected the most important and critical features as defined by Capterra user reviews

3D Imaging

Agent-Based Modeling

AI Copilot

Continuous Modeling

Data Visualization

Design Analysis

Direct Manipulation

Discrete Event Modeling

Dynamic Modeling

Generative AI

Graphical Data Presentation

Industry Specific Database

Mathematical Modeling

Monte Carlo Simulation

Motion Modeling

Presentation Tools

Reporting/Analytics

Stochastic Modeling

Turbulence Modeling

Deployment

Cloud, SaaS, Web-Based

Desktop Mac

Desktop Windows

Desktop Linux

On-Premise Windows

On-Premise Linux

Desktop Chromebook

Mobile Android

Mobile iPhone

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I'm looking for Simulation Software that is:

[For Mac](https://www.capterra.com/simulation-software/s/mac/)[For Windows](https://www.capterra.com/simulation-software/s/windows/)