The structural calculator library built for engineering you can defend
200+ standards-aligned calculators used by 3,000+ engineers every month. Load linking propagates changes automatically.
Every plan starts with a 14-day free trial at Pro level. No credit card required, nothing to cancel.
Basic
billed €450 annually
Choose this if you are a solo engineer on residential or smaller commercial projects: timber and steel member design to Eurocode 5 and 3.
- Timber beam and column calculators to Eurocode 5
- Steel beam and column calculators to Eurocode 3
- Beam analysis
- Professional PDF reports with your logo
Pro
billed €690 annually
Choose this if your projects involve concrete, lateral analysis, or wind design. Full Eurocode library with portal frame and FEA.
- Everything in Basic, plus:
- Concrete beam and column calculators to Eurocode 2
- Site wind pressure calculator to EN 1991-1-4
- Portal frame and truss analysis (2D FEA)
Ultimate
billed €1,250 annually
Choose this if your practice needs personalised onboarding, custom-branded PDFs, API access, and priority engineering support.
- Everything in Pro, plus:
- Priority support
- Personalised demo and 1-hour onboarding
- API access
- Custom PDF uploads
What engineers say
Yes, it costs money, but you spend money to make money, and the money you make is based on the time you save.
Matt Ward
Principal Engineer, Ward Engineering
The software has made us a minimum of 30% more productive. It's eliminated at least 30% of the workload.
Donovan Rae
Senior Project Manager, Lumos & Associates
We've seen a big improvement in efficiency, saving 10-20% of the time on calculations.
Richard Faulkner
Senior Structural Engineer, Kusch Consulting Engineers
Compare plans in detail
See exactly what is included in each plan to find the right fit for your needs.
| Feature | Basic | Pro | Ultimate |
|---|---|---|---|
Calculator library | |||
| Timber beam calculators (Eurocode 5) | |||
| Timber column calculators (Eurocode 5) | |||
| Steel beam calculators (Eurocode 3) | |||
| Steel column calculators (Eurocode 3) | |||
| Beam analysis | |||
| Concrete beam calculators (Eurocode 2) | |||
| Concrete column calculators (Eurocode 2) | |||
| Wind pressure calculator (EN 1991-1-4) | |||
| Portal frame analysis (2D FEA) | |||
| Truss analysis (2D FEA) | |||
Projects and reports | |||
| Unlimited projects and calculations | |||
| Unlimited load linking between calculations | |||
| PDF export with company branding | |||
| Project templates and custom defaults | |||
| Custom PDF uploads | |||
Engineering support | |||
| Email support | |||
| Qualified engineering support | |||
| Priority support | |||
| Personalised demo and onboarding | |||
Advanced | |||
| API access | |||
Calculator library
Projects and reports
Engineering support
Advanced
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Frequently asked questions
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Start designing with calculations you can defend.
Free trial on every plan. No credit card required.