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For individuals and students getting started with structural design.

$0/month

All design modules, current and future — dead & live loads, wind, seismic, beam, column, framing, shear wall, footing, retaining wall
Full detailed calculations on screen
Unlimited use, no limits
One project saved to the cloud with a free account, on any device

The complete suite for professional engineers and designers.

All design modules, current and future — dead & live loads, wind, seismic, beam, column, framing, shear wall, footing, retaining wall
Full detailed calculations on screen
Unlimited use, no limits
Unlimited cloud-saved projects, on any device
Print full package to PDF
Interactive plan-check verification link

1 Week — one-time

$50/week

One-time, no subscription

Billed Monthly

$100/month

Billed Annually2 months free

$1,000/year

All payments are processed securely. You can cancel your subscription at any time — the one-time week never renews.