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.
Analysis programs, not just calculators
The Analysis Suite designs whole assemblies — traced over your plan, every member checked — and feeds the same calc library and one combined report. Neither competitor's component-module lineup does that.
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.
13 modules available today · 1 login
- All basic structural calc modules
- Project Manager + combined PDF report
- AI mistake-finder (capped, 20/day)
- 1 login
21 modules available today · 2 logins
- Everything in Essentials
- The Analysis Suite: the Truss & Frame program
- Uncapped AI mistake-finder
- Shared-folder collaboration
- 2 concurrent logins
21 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 1 full static-analysis-and-design programs — PerCode AEC — are the reason to move up to Structural: whole assemblies designed member by member, each handing its walls, beams, and columns 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 · 20
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