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Siemens NX vs Autodesk Fusion 360: catalog facts
Siemens NX	Autodesk Fusion 360
Best for: High-end CAD, CAM, and CAE suite used in aerospace and automotive design	Best for: Cloud-connected parametric CAD, CAM, and CAE platform with a free personal tier
Paid Commercial enterprise licensing; no free tier.	Free + paid options Free tier for personal use, with paid subscriptions for commercial use and advanced features.
Windows, Linux	Windows, macOS
Integrates CAD, CAM, and CAE simulation in one suite for large-scale product design Widely adopted in aerospace and automotive, so it is a common requirement in those industries	Combines CAD, CAM, and simulation in one subscription instead of separate tools Free personal-use tier makes it accessible to hobbyists and makers
Aimed at large enterprise teams, with pricing and complexity to match Interactive use is Windows-only, with Linux limited to solvers and batch processing	Cloud-connected design means an internet connection is effectively required for full functionality Free tier has feature and project-count limits compared to paid subscriptions
Downloadable app	Downloadable app
Not open source	Not open source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Sources for Siemens NX plm.sw.siemens.com/en-US/nx Catalog checked September 22, 2026	Official website Full listing and sources Sources for Autodesk Fusion 360 autodesk.com/products/fusion-360/overview Catalog checked September 22, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.