# Top 10 ExtendSim Alternatives & Competitors
**Average Rating:** 3.9/5
**Total Number of Reviews:** 10
ExtendSim is not the only option for Simulation & CAE Software. Explore other competing options and alternatives. Other important factors to consider when researching alternatives to ExtendSim include reliability and ease of use. The best overall ExtendSim alternative is MATLAB. Other similar apps like ExtendSim are Autodesk Fusion, Inventor, Onshape, and SOLIDWORKS. ExtendSim alternatives can be found in [Simulation & CAE Software](https://www.g2.com/categories/simulation-cae) but may also be in [Mechanical Computer-aided Design (MCAD) Software](https://www.g2.com/categories/mechanical-computer-aided-design-mcad) or [Data Science and Machine Learning Platforms](https://www.g2.com/categories/data-science-and-machine-learning-platforms).


## Best Paid & Free Alternatives to ExtendSim
  - [MATLAB](https://www.g2.com/products/matlab/reviews)
  - [Autodesk Fusion](https://www.g2.com/products/autodesk-fusion/reviews)
  - [Inventor](https://www.g2.com/products/inventor/reviews)
  - [Onshape](https://www.g2.com/products/onshape/reviews)
  - [SOLIDWORKS](https://www.g2.com/products/solidworks/reviews)
  - [Designcenter Solid Edge](https://www.g2.com/products/designcenter-solid-edge/reviews)
  - [Camunda](https://www.g2.com/products/camunda/reviews)
  - [Bizagi](https://www.g2.com/products/bizagi/reviews)
  - [SimScale](https://www.g2.com/products/simscale/reviews)
  - [CATIA](https://www.g2.com/products/catia/reviews)

## Top 10 Alternatives to ExtendSim Recently Reviewed By G2 Community
Browse options below. Based on reviewer data, you can see how ExtendSim stacks up to the competition, check reviews from current & previous users in industries like Mechanical or Industrial Engineering, Automotive, and Management Consulting, and find the best product for your business.


  ### 1. [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 ExtendSim, MATLAB is:
- Better at meeting requirements
- More usable
Categories in common with ExtendSim: [Simulation & CAE](https://www.g2.com/categories/simulation-cae)

**Compare:** [ExtendSim vs MATLAB](https://www.g2.com/compare/extendsim-vs-matlab)
**Compare MATLAB with other alternatives:**
- [MATLAB vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-matlab)
- [MATLAB vs Inventor](https://www.g2.com/compare/inventor-vs-matlab)
- [MATLAB vs Onshape](https://www.g2.com/compare/matlab-vs-onshape)
- [MATLAB vs SOLIDWORKS](https://www.g2.com/compare/matlab-vs-solidworks)
- [MATLAB vs Designcenter Solid Edge](https://www.g2.com/compare/designcenter-solid-edge-vs-matlab)
- [MATLAB vs Camunda](https://www.g2.com/compare/camunda-vs-matlab)
- [MATLAB vs Bizagi](https://www.g2.com/compare/bizagi-vs-matlab)
- [MATLAB vs SimScale](https://www.g2.com/compare/matlab-vs-simscale)
- [MATLAB vs CATIA](https://www.g2.com/compare/catia-vs-matlab)

  ### 2. [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 ExtendSim, Autodesk Fusion is:
- More usable
- Better at meeting requirements
Categories in common with ExtendSim: [Simulation & CAE](https://www.g2.com/categories/simulation-cae)

**Compare:** [ExtendSim vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-extendsim)
**Compare Autodesk Fusion with other alternatives:**
- [Autodesk Fusion vs MATLAB](https://www.g2.com/compare/autodesk-fusion-vs-matlab)
- [Autodesk Fusion vs Inventor](https://www.g2.com/compare/autodesk-fusion-vs-inventor)
- [Autodesk Fusion vs Onshape](https://www.g2.com/compare/autodesk-fusion-vs-onshape)
- [Autodesk Fusion vs SOLIDWORKS](https://www.g2.com/compare/autodesk-fusion-vs-solidworks)
- [Autodesk Fusion vs Designcenter Solid Edge](https://www.g2.com/compare/autodesk-fusion-vs-designcenter-solid-edge)
- [Autodesk Fusion vs Camunda](https://www.g2.com/compare/autodesk-fusion-vs-camunda)
- [Autodesk Fusion vs Bizagi](https://www.g2.com/compare/autodesk-fusion-vs-bizagi)
- [Autodesk Fusion vs SimScale](https://www.g2.com/compare/autodesk-fusion-vs-simscale)
- [Autodesk Fusion vs CATIA](https://www.g2.com/compare/autodesk-fusion-vs-catia)

  ### 3. [Inventor](https://www.g2.com/products/inventor/reviews)
By Autodesk
**Average Rating:** 4.4/5
**Total Reviews:** 440
Inventor® 3D CAD software offers an easy-to-use set of tools for 3D mechanical design, documentation, and product simulation.


Reviewers say compared to ExtendSim, Inventor is:
- More usable
- Better at meeting requirements
Categories in common with ExtendSim: [Simulation & CAE](https://www.g2.com/categories/simulation-cae)

**Compare:** [ExtendSim vs Inventor](https://www.g2.com/compare/extendsim-vs-inventor)
**Compare Inventor with other alternatives:**
- [Inventor vs MATLAB](https://www.g2.com/compare/inventor-vs-matlab)
- [Inventor vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-inventor)
- [Inventor vs Onshape](https://www.g2.com/compare/inventor-vs-onshape)
- [Inventor vs SOLIDWORKS](https://www.g2.com/compare/inventor-vs-solidworks)
- [Inventor vs Designcenter Solid Edge](https://www.g2.com/compare/designcenter-solid-edge-vs-inventor)
- [Inventor vs Camunda](https://www.g2.com/compare/camunda-vs-inventor)
- [Inventor vs Bizagi](https://www.g2.com/compare/bizagi-vs-inventor)
- [Inventor vs SimScale](https://www.g2.com/compare/inventor-vs-simscale)
- [Inventor vs CATIA](https://www.g2.com/compare/catia-vs-inventor)

  ### 4. [Onshape](https://www.g2.com/products/onshape/reviews)
By PTC
**Average Rating:** 4.7/5
**Total Reviews:** 725
Onshape is a modern CAD system that eliminates design gridlock and helps engineers do their best work. Onshape unites advanced modeling tools and design data management in a secure cloud workspace that has rapidly become the primary CAD system for thousands of companies worldwide.


Reviewers say compared to ExtendSim, Onshape is:
- More usable
- Better at meeting requirements
Categories in common with ExtendSim: [Simulation & CAE](https://www.g2.com/categories/simulation-cae)

**Compare:** [ExtendSim vs Onshape](https://www.g2.com/compare/extendsim-vs-onshape)
**Compare Onshape with other alternatives:**
- [Onshape vs MATLAB](https://www.g2.com/compare/matlab-vs-onshape)
- [Onshape vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-onshape)
- [Onshape vs Inventor](https://www.g2.com/compare/inventor-vs-onshape)
- [Onshape vs SOLIDWORKS](https://www.g2.com/compare/onshape-vs-solidworks)
- [Onshape vs Designcenter Solid Edge](https://www.g2.com/compare/designcenter-solid-edge-vs-onshape)
- [Onshape vs Camunda](https://www.g2.com/compare/camunda-vs-onshape)
- [Onshape vs Bizagi](https://www.g2.com/compare/bizagi-vs-onshape)
- [Onshape vs SimScale](https://www.g2.com/compare/onshape-vs-simscale)
- [Onshape vs CATIA](https://www.g2.com/compare/catia-vs-onshape)

  ### 5. [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 ExtendSim, SOLIDWORKS is:
- More usable
- Better at meeting requirements
Categories in common with ExtendSim: [Simulation & CAE](https://www.g2.com/categories/simulation-cae)

**Compare:** [ExtendSim vs SOLIDWORKS](https://www.g2.com/compare/extendsim-vs-solidworks)
**Compare SOLIDWORKS with other alternatives:**
- [SOLIDWORKS vs MATLAB](https://www.g2.com/compare/matlab-vs-solidworks)
- [SOLIDWORKS vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-solidworks)
- [SOLIDWORKS vs Inventor](https://www.g2.com/compare/inventor-vs-solidworks)
- [SOLIDWORKS vs Onshape](https://www.g2.com/compare/onshape-vs-solidworks)
- [SOLIDWORKS vs Designcenter Solid Edge](https://www.g2.com/compare/designcenter-solid-edge-vs-solidworks)
- [SOLIDWORKS vs Camunda](https://www.g2.com/compare/camunda-vs-solidworks)
- [SOLIDWORKS vs Bizagi](https://www.g2.com/compare/bizagi-vs-solidworks)
- [SOLIDWORKS vs SimScale](https://www.g2.com/compare/solidworks-vs-simscale)
- [SOLIDWORKS vs CATIA](https://www.g2.com/compare/catia-vs-solidworks)

  ### 6. [Designcenter Solid Edge](https://www.g2.com/products/designcenter-solid-edge/reviews)
By Siemens Digital Industries Software
**Average Rating:** 4.3/5
**Total Reviews:** 651
Solid Edge is a portfolio of affordable, easy-to-use software solutions for product development — 3D design, simulation, manufacturing, data management, cloud collaboration, and more. Solid Edge combines the speed and simplicity of direct modeling with the flexibility and control of parametric design – made possible with synchronous technology.


Reviewers say compared to ExtendSim, Designcenter Solid Edge is:
- More usable
- Better at meeting requirements
Categories in common with ExtendSim: [Simulation & CAE](https://www.g2.com/categories/simulation-cae)

**Compare:** [ExtendSim vs Designcenter Solid Edge](https://www.g2.com/compare/designcenter-solid-edge-vs-extendsim)
**Compare Designcenter Solid Edge with other alternatives:**
- [Designcenter Solid Edge vs MATLAB](https://www.g2.com/compare/designcenter-solid-edge-vs-matlab)
- [Designcenter Solid Edge vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-designcenter-solid-edge)
- [Designcenter Solid Edge vs Inventor](https://www.g2.com/compare/designcenter-solid-edge-vs-inventor)
- [Designcenter Solid Edge vs Onshape](https://www.g2.com/compare/designcenter-solid-edge-vs-onshape)
- [Designcenter Solid Edge vs SOLIDWORKS](https://www.g2.com/compare/designcenter-solid-edge-vs-solidworks)
- [Designcenter Solid Edge vs Camunda](https://www.g2.com/compare/camunda-vs-designcenter-solid-edge)
- [Designcenter Solid Edge vs Bizagi](https://www.g2.com/compare/bizagi-vs-designcenter-solid-edge)
- [Designcenter Solid Edge vs SimScale](https://www.g2.com/compare/designcenter-solid-edge-vs-simscale)
- [Designcenter Solid Edge vs CATIA](https://www.g2.com/compare/catia-vs-designcenter-solid-edge)

  ### 7. [Camunda](https://www.g2.com/products/camunda/reviews)
By Camunda
**Average Rating:** 4.5/5
**Total Reviews:** 327
Used by organizations of all sizes and industries, Camunda helps design, automate, and improve complex, mission-critical processes. Camunda brings together business and IT with BPMN standards to build and implement process diagrams. The platform’s cloud-native workflow and decision engine, Zeebe, provides unprecedented performance, resilience, and security to automate any process at scale. With out-of-the-box connectors for popular enterprise applications, Camunda orchestrates across every endpoint allowing teams to automate every process end-to-end, while being able to monitor in real-time to make optimizations and improvements.


Reviewers say compared to ExtendSim, Camunda is:
- More usable
- Better at meeting requirements
Categories in common with ExtendSim: [Business Process Simulation](https://www.g2.com/categories/business-process-simulation)

**Compare:** [ExtendSim vs Camunda](https://www.g2.com/compare/camunda-vs-extendsim)
**Compare Camunda with other alternatives:**
- [Camunda vs MATLAB](https://www.g2.com/compare/camunda-vs-matlab)
- [Camunda vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-camunda)
- [Camunda vs Inventor](https://www.g2.com/compare/camunda-vs-inventor)
- [Camunda vs Onshape](https://www.g2.com/compare/camunda-vs-onshape)
- [Camunda vs SOLIDWORKS](https://www.g2.com/compare/camunda-vs-solidworks)
- [Camunda vs Designcenter Solid Edge](https://www.g2.com/compare/camunda-vs-designcenter-solid-edge)
- [Camunda vs Bizagi](https://www.g2.com/compare/bizagi-vs-camunda)
- [Camunda vs SimScale](https://www.g2.com/compare/camunda-vs-simscale)
- [Camunda vs CATIA](https://www.g2.com/compare/catia-vs-camunda)

  ### 8. [Bizagi](https://www.g2.com/products/bizagi/reviews)
By Bizagi
**Average Rating:** 4.6/5
**Total Reviews:** 314
Bizagi provides a Digital Business Platform that delivers rapid process automation across the enterprise, it wraps around existing IT systems, giving organizations the immediate business agility and process orchestration required to compete in the digital economy.


Reviewers say compared to ExtendSim, Bizagi is:
- More usable
- Better at meeting requirements
Categories in common with ExtendSim: [Business Process Simulation](https://www.g2.com/categories/business-process-simulation)

**Compare:** [ExtendSim vs Bizagi](https://www.g2.com/compare/bizagi-vs-extendsim)
**Compare Bizagi with other alternatives:**
- [Bizagi vs MATLAB](https://www.g2.com/compare/bizagi-vs-matlab)
- [Bizagi vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-bizagi)
- [Bizagi vs Inventor](https://www.g2.com/compare/bizagi-vs-inventor)
- [Bizagi vs Onshape](https://www.g2.com/compare/bizagi-vs-onshape)
- [Bizagi vs SOLIDWORKS](https://www.g2.com/compare/bizagi-vs-solidworks)
- [Bizagi vs Designcenter Solid Edge](https://www.g2.com/compare/bizagi-vs-designcenter-solid-edge)
- [Bizagi vs Camunda](https://www.g2.com/compare/bizagi-vs-camunda)
- [Bizagi vs SimScale](https://www.g2.com/compare/bizagi-vs-simscale)
- [Bizagi vs CATIA](https://www.g2.com/compare/bizagi-vs-catia)

  ### 9. [SimScale](https://www.g2.com/products/simscale/reviews)
By SimScale GmbH
**Average Rating:** 4.6/5
**Total Reviews:** 284
SimScale is revolutionizing the computer-aided engineering sector by providing access to engineering simulation 100% via your web browser and to one of the largest CAE communities in the world. The SimScale web-based platform enables engineering professionals to perform CFD, FEA, Thermodynamics, Acoustics and Particle Analyses, making simulation technology accessible to everyone.


Reviewers say compared to ExtendSim, SimScale is:
- More usable
- Better at meeting requirements
Categories in common with ExtendSim: [Simulation & CAE](https://www.g2.com/categories/simulation-cae)

**Compare:** [ExtendSim vs SimScale](https://www.g2.com/compare/extendsim-vs-simscale)
**Compare SimScale with other alternatives:**
- [SimScale vs MATLAB](https://www.g2.com/compare/matlab-vs-simscale)
- [SimScale vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-simscale)
- [SimScale vs Inventor](https://www.g2.com/compare/inventor-vs-simscale)
- [SimScale vs Onshape](https://www.g2.com/compare/onshape-vs-simscale)
- [SimScale vs SOLIDWORKS](https://www.g2.com/compare/solidworks-vs-simscale)
- [SimScale vs Designcenter Solid Edge](https://www.g2.com/compare/designcenter-solid-edge-vs-simscale)
- [SimScale vs Camunda](https://www.g2.com/compare/camunda-vs-simscale)
- [SimScale vs Bizagi](https://www.g2.com/compare/bizagi-vs-simscale)
- [SimScale vs CATIA](https://www.g2.com/compare/catia-vs-simscale)

  ### 10. [CATIA](https://www.g2.com/products/catia/reviews)
By Dassault Systemes
**Average Rating:** 4.2/5
**Total Reviews:** 255
CATIA is a comprehensive software suite developed by Dassault Systèmes, designed to facilitate the entire product development process from conceptualization to manufacturing. It integrates advanced 3D modeling, simulation, and collaboration tools, enabling users to design, analyze, and manage complex products and systems efficiently. CATIA's intuitive interface and robust capabilities support a wide range of industries, including aerospace, automotive, construction, and consumer goods, fostering innovation and enhancing product quality. Key Features and Functionality: - 3D Modeling and Design: Offers parametric and non-parametric modeling tools for creating precise and complex geometries, accommodating both mechanical and surface design needs. - Simulation and Analysis: Provides integrated simulation capabilities to test and validate product performance under real-world conditions, reducing the need for physical prototypes. - Systems Engineering: Supports model-based systems engineering (MBSE) to manage complex product architectures, ensuring consistency across mechanical, electrical, and software components. - Collaboration Tools: Facilitates real-time collaboration among multidisciplinary teams through a unified platform, enhancing communication and decision-making processes. - Knowledge Management: Enables the capture and reuse of design knowledge and best practices, promoting standardization and efficiency across projects. Primary Value and User Solutions: CATIA addresses the challenges of modern product development by providing a unified environment that integrates design, simulation, and collaboration tools. This integration allows organizations to accelerate innovation, improve product quality, and reduce time-to-market. By supporting a wide range of disciplines and industries, CATIA helps users manage complex product lifecycles, ensure design accuracy, and foster collaboration across global teams, ultimately leading to more sustainable and impactful customer experiences.


Reviewers say compared to ExtendSim, CATIA is:
- Better at meeting requirements
- More usable
Categories in common with ExtendSim: [Simulation & CAE](https://www.g2.com/categories/simulation-cae)

**Compare:** [ExtendSim vs CATIA](https://www.g2.com/compare/catia-vs-extendsim)
**Compare CATIA with other alternatives:**
- [CATIA vs MATLAB](https://www.g2.com/compare/catia-vs-matlab)
- [CATIA vs Autodesk Fusion](https://www.g2.com/compare/autodesk-fusion-vs-catia)
- [CATIA vs Inventor](https://www.g2.com/compare/catia-vs-inventor)
- [CATIA vs Onshape](https://www.g2.com/compare/catia-vs-onshape)
- [CATIA vs SOLIDWORKS](https://www.g2.com/compare/catia-vs-solidworks)
- [CATIA vs Designcenter Solid Edge](https://www.g2.com/compare/catia-vs-designcenter-solid-edge)
- [CATIA vs Camunda](https://www.g2.com/compare/catia-vs-camunda)
- [CATIA vs Bizagi](https://www.g2.com/compare/bizagi-vs-catia)
- [CATIA vs SimScale](https://www.g2.com/compare/catia-vs-simscale)


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