Pricing
Professional-grade calculations at a solo-friendly price.
Start with a 21-day free trial — no credit card. Pick a plan when it pays for itself. Every plan includes the Project Manager and the one combined, defensible PDF.
Save two months with annual billing.
Whole-building analysis, integrated
The Analysis Suite feeds the calc library and one combined report — something neither competitor's component-module lineup does.
AI mistake-finder on every calc
After the deterministic engine runs, the AI reviews inputs and results for the errors that get calcs rejected. A check neither competitor offers.
One combined, defensible PDF
The Project Manager assembles your calcs into a single stamp-ready report — self-contained, code-referenced, repeatable.
15 modules available today · 1 login
- All basic structural calc modules
- Project Manager + combined PDF report
- AI mistake-finder (capped, 20/day)
- 1 login
19 modules available today · 2 logins
- Everything in Essentials
- The Analysis Suite: Building, Truss & Wall programs
- Uncapped AI mistake-finder
- Shared-folder collaboration
- 2 concurrent logins
20 modules available today · 2 logins
- Everything in Structural
- MEP pack + Civil pack included
- 2 concurrent logins
- Talk to us about custom needs
- On request — roadmap, not shipping features
The Analysis Suite — why engineers climb to Structural
The component calcs get you started on Essentials. The three full static-analysis-and-design programs — Building Analysis, Truss Design, Wall Design — are the reason to move up to Structural: whole-building load paths that hand each wall, beam, and column to the component modules, all in one combined report.
Collaboration is async and folder-based: keep the project folder on a cloud service (e.g. Google Drive) so teammates take turns adding calcs.
Add-ons
Attach to any paid plan.
Residential electrical (NEC).
Retaining / earth-retention modules. expanding
Add a simultaneous login to any paid plan.
Module coverage today:
Structural · 18
MEP · 1 · expanding
Civil · 0 · expanding
US codes only today. International editions (AU/NZ, Canada, Eurocode) are on the roadmap.
The engineer stamps; the AI never does. Verify all results.
Compare honestly: vs ENERCALC · vs Calcs.com