Software Alternatives & Reviews

OpenSim VS ExtendSim

Compare OpenSim VS ExtendSim and see what are their differences

OpenSim logo OpenSim

State-of-the-art. simulation software. advancing research. in rehabilitation science. Performance.

ExtendSim logo ExtendSim

Simulation software that is accessible, robust, and intuitive. Imagine That Inc. provides a precise, proven toolset to build powerful simulation models.
  • OpenSim Landing page
    Landing page //
    2021-09-15
  • ExtendSim Landing page
    Landing page //
    2023-05-13

OpenSim videos

Introducing OpenSim 3.0

ExtendSim videos

ExtendSim Database Overview

More videos:

  • Review - ExtendSim Database Basics
  • Review - Integrating ExtendSim with the Bayesian Network software package Netica

Category Popularity

0-100% (relative to OpenSim and ExtendSim)
Technical Computing
49 49%
51% 51
Numerical Computation
39 39%
61% 61
Data Visualization
100 100%
0% 0
3D
0 0%
100% 100

User comments

Share your experience with using OpenSim and ExtendSim. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, OpenSim seems to be more popular. It has been mentiond 4 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

OpenSim mentions (4)

  • Is there some kind of CAD program you can design Mujoco MJCF XML files in?
    The most famous and complete free sim for actual natural body parts is https://simtk.org/projects/opensim. Source: over 2 years ago
  • How to use Motion Capture Data on OpenSim - Help!
    Hi, I take it you're meaning opensim which models musculoskeletal structures and creates dynamic simulations of movement rather than opensimulator. Source: over 2 years ago
  • Ask HN: What problem are you close to solving and how can we help?
    My research specialty is biomechanics. For the arm motion thing, it sounds like you might want inverse kinematics or inverse dynamics. Take a look at OpenSim: https://simtk.org/projects/opensim For the oral appliance adjustment, I'm not sure what your output measures of interest are. If they're mechanical maybe you want to do a sensitivity analysis using FEA. Maybe look at FEBio: https://febio.org/ As for... - Source: Hacker News / over 2 years ago
  • OpenSim issues
    The first link you shared doesn’t take me to the same spot I downloaded the models from. This link: https://simtk.org/projects/opensim should take you to the home site. Click “download latest releases” drop down and select “models and examples”. This is how I got them, should be in a zip file under “modules”. Hope this helps! Also I have struggled with a lot of different issues using Opensim for gait Lab marker... Source: over 2 years ago

ExtendSim mentions (0)

We have not tracked any mentions of ExtendSim yet. Tracking of ExtendSim recommendations started around Mar 2021.

What are some alternatives?

When comparing OpenSim and ExtendSim, you can also consider the following products

MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming

Wolfram Mathematica - Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.

Scilab - Scilab Official Website. Enter your search in the box aboveAbout ScilabScilab is free and open source software for numerical . Thanks for downloading Scilab!

Enterprise Architect - Enterprise Architect - UML Design Tools and UML CASE tools for software development | Sparx Systems

COMSOL Multiphysics - COMSOL is the developer of COMSOL Multiphysics software, an interactive environment for modeling and simulating scientific and engineering problems.

Automation Studio - Hydraulic and Pneumatic Simulation Software. Automation Studio™ is an innovative system design, simulation and project documentation sofware solution for the design and support of automation and fluid power systems.