G2 Vendor Directory

OpenSim vs. Onshape

A side-by-side comparison based on G2 review data.

MetricOpenSim

by OpenSim Project

Onshape

by PTC

Overall rating4.24.7
Review count22724
Ease of use7.79.1
Ease of setup7.19.4
Quality of support7.09.4
Meets requirements8.88.7
NPS4582.278481
Small Business50.0%78.4%
Mid-Market22.7%17.4%
Enterprise27.3%4.1%
Total page views571,578
Total LLM citations11624,077

OpenSim

OpenSim is an open-source software system for biomechanical modeling.

Pros

    Onshape

    Onshape by PTC is the leading cloud-native CAD & PDM platform that runs on any device, anywhere-requiring zero IT. Onshape is for product design companies who are fed up with the errors, time waste, and hidden costs of outdated file-based CAD & PDM. Only Onshape: - Eliminates CAD crashes and never loses data - Enables secure, real-time collaboration - Tracks all activity and provides infinite restore - Has built-in PDM with branching and merging

    Pros

    • Ease of Use
    • Collaboration
    • Online Accessibility
    • Features
    • Sharing
    • Cloud Services