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CAD Subscription vs. Perpetual License 5-Year TCO & ROI Calculator

Compare 5-year cumulative software costs between Autodesk/SolidWorks annual subscriptions and one-time perpetual buyout alternatives.

Results are engineering estimates — verify against the governing code or standard before use.
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DWG FastView — Online DWG/DXF Viewer

Need to open, measure or mark up a DWG without installing CAD? DWG FastView runs in the browser. This is a sponsored placement and has no effect on the results of the tool above.

Engineering Design & Spec Verification Workbench

Parametric calculation, standard equations, and code compliance validation for CAD Subscription vs. Perpetual License 5-Year TCO & ROI Calculator.

VERIFIED (PASS)

Parametric Design Inputs

Governing Formulation:

TCO_sub(5yr) = N · P_sub · 5 • TCO_perp(5yr) = N · (P_buyout + 0.20·P_buyout) • Savings = TCO_sub − TCO_perp

Derived Engineering Performance
90,710 USD Saved (5-Yr)

Net 5-Year Capital Savings by Switching from SaaS Rental to Perpetual CAD Licenses

Break-Even Payback Period & 5-Year Cost Comparison
Payback: 5.3 mos (10,790 vs 101,500)
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