# Top 10 Modelica Alternatives & Competitors **Average Rating:** 4.2/5 **Total Number of Reviews:** 21 Modelica is not the only option for Simulation & CAE Software. Explore other competing options and alternatives. Other important factors to consider when researching alternatives to Modelica include ease of use and reliability. The best overall Modelica alternative is Simcenter Amesim. Other similar apps like Modelica are Scilab, MATLAB, COMSOL Multiphysics®, and GNU Octave. Modelica alternatives can be found in [Simulation & CAE Software](https://www.g2.com/categories/simulation-cae) but may also be in [Systems Engineering & MBSE Tools](https://www.g2.com/categories/systems-engineering-and-mbse) or [Statistical Analysis Software](https://www.g2.com/categories/statistical-analysis). ## Best Paid & Free Alternatives to Modelica - [Simcenter Amesim](https://www.g2.com/products/simcenter-amesim/reviews) - [Scilab](https://www.g2.com/products/scilab/reviews) - [MATLAB](https://www.g2.com/products/matlab/reviews) - [COMSOL Multiphysics®](https://www.g2.com/products/comsol-multiphysics/reviews) - [GNU Octave](https://www.g2.com/products/gnu-octave/reviews) - [DWSIM](https://www.g2.com/products/dwsim/reviews) - [SOLIDWORKS](https://www.g2.com/products/solidworks/reviews) - [Simulink](https://www.g2.com/products/simulink/reviews) - [Autodesk Fusion](https://www.g2.com/products/autodesk-fusion/reviews) - [OpenFOAM](https://www.g2.com/products/openfoam/reviews) ## Top 10 Alternatives to Modelica Recently Reviewed By G2 Community Browse options below. Based on reviewer data, you can see how Modelica stacks up to the competition, check reviews from current & previous users in industries like Automotive, Higher Education, and Aviation & Aerospace, and find the best product for your business. ### 1. [Simcenter Amesim](https://www.g2.com/products/simcenter-amesim/reviews) By Siemens Digital Industries Software **Average Rating:** 4.4/5 **Total Reviews:** 132 Simcenter Amesim is a system simulation platform that allows design engineers to virtually assess and optimize the performance of multi-physics and mechatronic systems. It lets you create models rapidly and perform accurate analysis to boost overall systems engineering productivity from the early development stages until the final performance validation and controls calibration. Reviewers say compared to Modelica, Simcenter Amesim is: - More expensive - Better at support - More usable Categories in common with Modelica: [Simulation & CAE](https://www.g2.com/categories/simulation-cae) **Compare:** [Modelica vs Simcenter Amesim](https://www.g2.com/compare/modelica-vs-simcenter-amesim) **Compare Simcenter Amesim with other alternatives:** - [Simcenter Amesim vs Scilab](https://www.g2.com/compare/scilab-vs-simcenter-amesim) - [Simcenter Amesim vs MATLAB](https://www.g2.com/compare/matlab-vs-simcenter-amesim) - [Simcenter Amesim vs COMSOL Multiphysics®](https://www.g2.com/compare/comsol-multiphysics-vs-simcenter-amesim) - [Simcenter Amesim vs GNU Octave](https://www.g2.com/compare/gnu-octave-vs-simcenter-amesim) - [Simcenter Amesim vs DWSIM](https://www.g2.com/compare/dwsim-vs-simcenter-amesim) - [Simcenter Amesim vs SOLIDWORKS](https://www.g2.com/compare/solidworks-vs-simcenter-amesim) - [Simcenter Amesim vs Simulink](https://www.g2.com/compare/simcenter-amesim-vs-simulink) - [Simcenter Amesim vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-simcenter-amesim) - [Simcenter Amesim vs OpenFOAM](https://www.g2.com/compare/openfoam-vs-simcenter-amesim) ### 2. [Scilab](https://www.g2.com/products/scilab/reviews) By Scilab Enterprises **Average Rating:** 4.5/5 **Total Reviews:** 64 Scilab is a free open-source software for numerical computation and simulation similar to Matlab/Simulink. Reviewers say compared to Modelica, Scilab is: - Better at support - More usable - Better at meeting requirements Categories in common with Modelica: [Simulation & CAE](https://www.g2.com/categories/simulation-cae) **Compare:** [Modelica vs Scilab](https://www.g2.com/compare/modelica-vs-scilab) **Compare Scilab with other alternatives:** - [Scilab vs Simcenter Amesim](https://www.g2.com/compare/scilab-vs-simcenter-amesim) - [Scilab vs MATLAB](https://www.g2.com/compare/matlab-vs-scilab) - [Scilab vs COMSOL Multiphysics®](https://www.g2.com/compare/comsol-multiphysics-vs-scilab) - [Scilab vs GNU Octave](https://www.g2.com/compare/gnu-octave-vs-scilab) - [Scilab vs DWSIM](https://www.g2.com/compare/dwsim-vs-scilab) - [Scilab vs SOLIDWORKS](https://www.g2.com/compare/solidworks-vs-scilab) - [Scilab vs Simulink](https://www.g2.com/compare/scilab-vs-simulink) - [Scilab vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-scilab) - [Scilab vs OpenFOAM](https://www.g2.com/compare/openfoam-vs-scilab) ### 3. [MATLAB](https://www.g2.com/products/matlab/reviews) By MathWorks **Average Rating:** 4.5/5 **Total Reviews:** 771 MATLAB is a high-level programming and numeric computing environment widely utilized by engineers and scientists for data analysis, algorithm development, and system modeling. It offers a desktop environment optimized for iterative analysis and design processes, coupled with a programming language that directly expresses matrix and array mathematics. The Live Editor feature enables users to create scripts that integrate code, output, and formatted text within an executable notebook. Key Features and Functionality: - Data Analysis: Tools for exploring, modeling, and analyzing data. - Graphics: Functions for visualizing and exploring data through various plots and charts. - Programming: Capabilities to create scripts, functions, and classes for customized workflows. - App Building: Facilities to develop desktop and web applications. - External Language Interfaces: Integration with languages such as Python, C/C++, Fortran, and Java. - Hardware Connectivity: Support for connecting MATLAB to various hardware platforms. - Parallel Computing: Ability to perform large-scale computations and parallelize simulations using multicore desktops, GPUs, clusters, and cloud resources. - Deployment: Options to share MATLAB programs and deploy them to enterprise applications, embedded devices, and cloud environments. Primary Value and User Solutions: MATLAB streamlines complex mathematical computations and data analysis tasks, enabling users to develop algorithms and models efficiently. Its comprehensive toolboxes and interactive apps facilitate rapid prototyping and iterative design, reducing development time. The platform's scalability allows for seamless transition from research to production, supporting deployment on various systems without extensive code modifications. By integrating with multiple programming languages and hardware platforms, MATLAB provides a versatile environment that addresses the diverse needs of engineers and scientists across industries. Reviewers say compared to Modelica, MATLAB is: - More expensive - Better at support - Better at meeting requirements Categories in common with Modelica: [Simulation & CAE](https://www.g2.com/categories/simulation-cae) **Compare:** [Modelica vs MATLAB](https://www.g2.com/compare/matlab-vs-modelica) **Compare MATLAB with other alternatives:** - [MATLAB vs Simcenter Amesim](https://www.g2.com/compare/matlab-vs-simcenter-amesim) - [MATLAB vs Scilab](https://www.g2.com/compare/matlab-vs-scilab) - [MATLAB vs COMSOL Multiphysics®](https://www.g2.com/compare/comsol-multiphysics-vs-matlab) - [MATLAB vs GNU Octave](https://www.g2.com/compare/gnu-octave-vs-matlab) - [MATLAB vs DWSIM](https://www.g2.com/compare/dwsim-vs-matlab) - [MATLAB vs SOLIDWORKS](https://www.g2.com/compare/matlab-vs-solidworks) - [MATLAB vs Simulink](https://www.g2.com/compare/matlab-vs-simulink) - [MATLAB vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-matlab) - [MATLAB vs OpenFOAM](https://www.g2.com/compare/matlab-vs-openfoam) ### 4. [COMSOL Multiphysics®](https://www.g2.com/products/comsol-multiphysics/reviews) By COMSOL **Average Rating:** 4.3/5 **Total Reviews:** 36 Engineers and scientists use the COMSOL Multiphysics® software to simulate designs, devices, and processes in all fields of engineering, manufacturing, and scientific research. COMSOL Multiphysics® is a simulation platform that provides fully coupled multiphysics and single-physics modeling capabilities. The Model Builder includes all of the steps in the modeling workflow — from defining geometries, material properties, and the physics that describe specific phenomena to performing computations and evaluating the results. 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™. Reviewers say compared to Modelica, COMSOL Multiphysics® is: - More expensive - Better at meeting requirements - Better at support Categories in common with Modelica: [Simulation & CAE](https://www.g2.com/categories/simulation-cae) **Compare:** [Modelica vs COMSOL Multiphysics®](https://www.g2.com/compare/comsol-multiphysics-vs-modelica) **Compare COMSOL Multiphysics® with other alternatives:** - [COMSOL Multiphysics® vs Simcenter Amesim](https://www.g2.com/compare/comsol-multiphysics-vs-simcenter-amesim) - [COMSOL Multiphysics® vs Scilab](https://www.g2.com/compare/comsol-multiphysics-vs-scilab) - [COMSOL Multiphysics® vs MATLAB](https://www.g2.com/compare/comsol-multiphysics-vs-matlab) - [COMSOL Multiphysics® vs GNU Octave](https://www.g2.com/compare/comsol-multiphysics-vs-gnu-octave) - [COMSOL Multiphysics® vs DWSIM](https://www.g2.com/compare/comsol-multiphysics-vs-dwsim) - [COMSOL Multiphysics® vs SOLIDWORKS](https://www.g2.com/compare/comsol-multiphysics-vs-solidworks) - [COMSOL Multiphysics® vs Simulink](https://www.g2.com/compare/comsol-multiphysics-vs-simulink) - [COMSOL Multiphysics® vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-comsol-multiphysics) - [COMSOL Multiphysics® vs OpenFOAM](https://www.g2.com/compare/comsol-multiphysics-vs-openfoam) ### 5. [GNU Octave](https://www.g2.com/products/gnu-octave/reviews) By FreeCAD **Average Rating:** 4.2/5 **Total Reviews:** 55 GNU Octave is an open-source mathematical modeling and simulation software very similar to using the same language as Matlab and Freemat. Reviewers say compared to Modelica, GNU Octave is: - Better at support - More usable Categories in common with Modelica: [Simulation & CAE](https://www.g2.com/categories/simulation-cae) **Compare:** [Modelica vs GNU Octave](https://www.g2.com/compare/gnu-octave-vs-modelica) **Compare GNU Octave with other alternatives:** - [GNU Octave vs Simcenter Amesim](https://www.g2.com/compare/gnu-octave-vs-simcenter-amesim) - [GNU Octave vs Scilab](https://www.g2.com/compare/gnu-octave-vs-scilab) - [GNU Octave vs MATLAB](https://www.g2.com/compare/gnu-octave-vs-matlab) - [GNU Octave vs COMSOL Multiphysics®](https://www.g2.com/compare/comsol-multiphysics-vs-gnu-octave) - [GNU Octave vs DWSIM](https://www.g2.com/compare/dwsim-vs-gnu-octave) - [GNU Octave vs SOLIDWORKS](https://www.g2.com/compare/gnu-octave-vs-solidworks) - [GNU Octave vs Simulink](https://www.g2.com/compare/gnu-octave-vs-simulink) - [GNU Octave vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-gnu-octave) - [GNU Octave vs OpenFOAM](https://www.g2.com/compare/gnu-octave-vs-openfoam) ### 6. [DWSIM](https://www.g2.com/products/dwsim/reviews) By DWSIM **Average Rating:** 4.6/5 **Total Reviews:** 31 DWSIM is an open-source CAPE-OPEN compliant chemical process simulator. Reviewers say compared to Modelica, DWSIM is: - Better at support - More usable - Better at meeting requirements Categories in common with Modelica: [Simulation & CAE](https://www.g2.com/categories/simulation-cae) **Compare:** [Modelica vs DWSIM](https://www.g2.com/compare/dwsim-vs-modelica) **Compare DWSIM with other alternatives:** - [DWSIM vs Simcenter Amesim](https://www.g2.com/compare/dwsim-vs-simcenter-amesim) - [DWSIM vs Scilab](https://www.g2.com/compare/dwsim-vs-scilab) - [DWSIM vs MATLAB](https://www.g2.com/compare/dwsim-vs-matlab) - [DWSIM vs COMSOL Multiphysics®](https://www.g2.com/compare/comsol-multiphysics-vs-dwsim) - [DWSIM vs GNU Octave](https://www.g2.com/compare/dwsim-vs-gnu-octave) - [DWSIM vs SOLIDWORKS](https://www.g2.com/compare/dwsim-vs-solidworks) - [DWSIM vs Simulink](https://www.g2.com/compare/dwsim-vs-simulink) - [DWSIM vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-dwsim) - [DWSIM vs OpenFOAM](https://www.g2.com/compare/dwsim-vs-openfoam) ### 7. [SOLIDWORKS](https://www.g2.com/products/solidworks/reviews) By Dassault Systemes **Average Rating:** 4.5/5 **Total Reviews:** 646 SOLIDWORKS offers complete 3D software tools that let you create, simulate, publish, and manage your data. SOLIDWORKS products are easy to learn and use, and help you design products better. Reviewers say compared to Modelica, SOLIDWORKS is: - More expensive - Better at support - More usable Categories in common with Modelica: [Simulation & CAE](https://www.g2.com/categories/simulation-cae) **Compare:** [Modelica vs SOLIDWORKS](https://www.g2.com/compare/modelica-vs-solidworks) **Compare SOLIDWORKS with other alternatives:** - [SOLIDWORKS vs Simcenter Amesim](https://www.g2.com/compare/solidworks-vs-simcenter-amesim) - [SOLIDWORKS vs Scilab](https://www.g2.com/compare/solidworks-vs-scilab) - [SOLIDWORKS vs MATLAB](https://www.g2.com/compare/matlab-vs-solidworks) - [SOLIDWORKS vs COMSOL Multiphysics®](https://www.g2.com/compare/comsol-multiphysics-vs-solidworks) - [SOLIDWORKS vs GNU Octave](https://www.g2.com/compare/gnu-octave-vs-solidworks) - [SOLIDWORKS vs DWSIM](https://www.g2.com/compare/dwsim-vs-solidworks) - [SOLIDWORKS vs Simulink](https://www.g2.com/compare/solidworks-vs-simulink) - [SOLIDWORKS vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-solidworks) - [SOLIDWORKS vs OpenFOAM](https://www.g2.com/compare/openfoam-vs-solidworks) ### 8. [Simulink](https://www.g2.com/products/simulink/reviews) By MathWorks **Average Rating:** 4.2/5 **Total Reviews:** 99 Simulink is a block diagram environment for multidomain simulation and Model-Based Design. It supports system-level design, simulation, automatic code generation, and continuous test and verification of embedded systems. Simulink provides a graphical editor, customizable block libraries, and solvers for modeling and simulating dynamic systems. It is integrated with MATLAB, enabling you to incorporate MATLAB algorithms into models and export simulation results to MATLAB for further analysis. Key Features: - Graphical editor for building and managing hierarchical block diagrams - Libraries of predefined blocks for modeling continuous-time and discrete-time systems - Simulation engine with fixed-step and variable-step ODE solvers - Scopes and data displays for viewing simulation results - Project and data management tools for managing model files and data - Model analysis tools for refining model architecture and increasing simulation speed - MATLAB Function block for importing MATLAB algorithms into models - Legacy Code Tool for importing C and C++ code into models Primary Value: Simulink enables engineers and scientists to design, simulate, and test complex systems within a unified environment, facilitating early detection of design issues and reducing development time. By integrating with MATLAB, it allows for seamless incorporation of algorithms and data analysis, enhancing the efficiency and accuracy of system development. Simulink's support for automatic code generation and continuous verification streamlines the transition from design to implementation, ensuring robust and reliable embedded systems. Reviewers say compared to Modelica, Simulink is: - More expensive - Better at support Categories in common with Modelica: [Simulation & CAE](https://www.g2.com/categories/simulation-cae) **Compare:** [Modelica vs Simulink](https://www.g2.com/compare/modelica-vs-simulink) **Compare Simulink with other alternatives:** - [Simulink vs Simcenter Amesim](https://www.g2.com/compare/simcenter-amesim-vs-simulink) - [Simulink vs Scilab](https://www.g2.com/compare/scilab-vs-simulink) - [Simulink vs MATLAB](https://www.g2.com/compare/matlab-vs-simulink) - [Simulink vs COMSOL Multiphysics®](https://www.g2.com/compare/comsol-multiphysics-vs-simulink) - [Simulink vs GNU Octave](https://www.g2.com/compare/gnu-octave-vs-simulink) - [Simulink vs DWSIM](https://www.g2.com/compare/dwsim-vs-simulink) - [Simulink vs SOLIDWORKS](https://www.g2.com/compare/solidworks-vs-simulink) - [Simulink vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-simulink) - [Simulink vs OpenFOAM](https://www.g2.com/compare/openfoam-vs-simulink) ### 9. [Autodesk Fusion](https://www.g2.com/products/autodesk-fusion/reviews) By Autodesk **Average Rating:** 4.5/5 **Total Reviews:** 520 Autodesk Fusion is a comprehensive cloud software platform that integrates various tools for 3D design, manufacturing, electronics, simulation, and generative design. It serves as a collaborative, cloud-enabled CAD (Computer-Aided Design), CAM (Computer-Aided Manufacturing), CAE (Computer-Aided Engineering), and PCB (Printed Circuit Board) software. Reviewers say compared to Modelica, Autodesk Fusion is: - Better at support - More usable - Better at meeting requirements Categories in common with Modelica: [Simulation & CAE](https://www.g2.com/categories/simulation-cae) **Compare:** [Modelica vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-modelica) **Compare Autodesk Fusion with other alternatives:** - [Autodesk Fusion vs Simcenter Amesim](https://www.g2.com/compare/autodesk-fusion-vs-simcenter-amesim) - [Autodesk Fusion vs Scilab](https://www.g2.com/compare/autodesk-fusion-vs-scilab) - [Autodesk Fusion vs MATLAB](https://www.g2.com/compare/autodesk-fusion-vs-matlab) - [Autodesk Fusion vs COMSOL Multiphysics®](https://www.g2.com/compare/autodesk-fusion-vs-comsol-multiphysics) - [Autodesk Fusion vs GNU Octave](https://www.g2.com/compare/autodesk-fusion-vs-gnu-octave) - [Autodesk Fusion vs DWSIM](https://www.g2.com/compare/autodesk-fusion-vs-dwsim) - [Autodesk Fusion vs SOLIDWORKS](https://www.g2.com/compare/autodesk-fusion-vs-solidworks) - [Autodesk Fusion vs Simulink](https://www.g2.com/compare/autodesk-fusion-vs-simulink) - [Autodesk Fusion vs OpenFOAM](https://www.g2.com/compare/autodesk-fusion-vs-openfoam) ### 10. [OpenFOAM](https://www.g2.com/products/openfoam/reviews) By OpenFOAM Project **Average Rating:** 4.3/5 **Total Reviews:** 35 OpenFOAM is an open-source software used for computational fluid dynamics (or CFD). Categories in common with Modelica: [Simulation & CAE](https://www.g2.com/categories/simulation-cae) **Compare:** [Modelica vs OpenFOAM](https://www.g2.com/compare/modelica-vs-openfoam) **Compare OpenFOAM with other alternatives:** - [OpenFOAM vs Simcenter Amesim](https://www.g2.com/compare/openfoam-vs-simcenter-amesim) - [OpenFOAM vs Scilab](https://www.g2.com/compare/openfoam-vs-scilab) - [OpenFOAM vs MATLAB](https://www.g2.com/compare/matlab-vs-openfoam) - [OpenFOAM vs COMSOL Multiphysics®](https://www.g2.com/compare/comsol-multiphysics-vs-openfoam) - [OpenFOAM vs GNU Octave](https://www.g2.com/compare/gnu-octave-vs-openfoam) - [OpenFOAM vs DWSIM](https://www.g2.com/compare/dwsim-vs-openfoam) - [OpenFOAM vs SOLIDWORKS](https://www.g2.com/compare/openfoam-vs-solidworks) - [OpenFOAM vs Simulink](https://www.g2.com/compare/openfoam-vs-simulink) - [OpenFOAM vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-openfoam) ## Explore Articles - [Top tools for collaborative recruitment workflows](https://www.g2.com/discussions/top-tools-for-collaborative-recruitment-workflows) - [Recommendations for top help desk tools for SaaS companies](https://www.g2.com/discussions/what-are-the-best-help-desk-tools-for-saas-companies) - [Best customer communication management software for small business](https://www.g2.com/discussions/best-customer-communication-management-software-for-small-business) - [What freelance platforms are most trusted for long-term remote software development contracts where reliability and payment protection actually matter?](https://www.g2.com/discussions/what-freelance-platforms-are-most-trusted-for-long-term-remote-software-development-contracts-where-reliability-and-payment-protection-actually-matter) - [Which cloud workload protection platforms do CISOs actually keep using long-term despite the initial complexity of dealing with large alert volumes?](https://www.g2.com/discussions/which-cloud-workload-protection-platforms-do-cisos-actually-keep-using-long-term-despite-the-initial-complexity-of-dealing-with-large-alert-volumes ) - [Is a dedicated digital wayfinding platform worth the ongoing subscription for a mid-size hospital?](https://www.g2.com/discussions/is-a-dedicated-digital-wayfinding-platform-worth-the-ongoing-subscription-for-a-mid-size-hospital) ## Spotlight Categories - [Operational Risk Management Software](https://www.g2.com/categories/operational-risk-management) - [Corporate Performance Management (CPM) Software](https://www.g2.com/categories/corporate-performance-management-cpm) - [Loyalty Management Software](https://www.g2.com/categories/loyalty-management)