OpenBOM vs. Onshape

OpenBOM is a cloud-native Collaborative Workspace for engineering and manufacturing teams that connects design, BOMs, procurement, and production in one real-time platform. It delivers a unified combination of PDM, Digital BOM, PLM, and lightweight ERP capabilities built around a Product Knowledge Graph, enabling teams to manage product data, changes, costs, suppliers, and orders without spreadsheets or disconnected systems. OpenBOM helps engineering and manufacturing organizations: -Streamline CAD data management with built-in multi-CAD add-ins.

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 Onshape is for product design companies who are fed up with the errors, time waste, and hidden costs of outdated file-based CAD & PDM.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