BuildingCalc vs The Body Index

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

BuildingCalc compared with The Body Index
Detail	BuildingCalc	The Body Index
What it does	Free professional construction calculators for contractors, DIYers and architects	Free body-metric calculators with no accounts or ads in results
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Free
Pricing	Not given	Not given
Key features	45 specialized trade calculators Real-time calculation updates as you type PDF and Excel export with company branding Adjustable waste factors on all calculators Material rate library with regional presets Multi-language support in 13 languages Mobile-friendly responsive design Works offline entirely in browser	Open source formulas on GitHub
What makes it different	No sign-up, no account required Privacy-first: all calculations run locally in browser Industry-standard formulas from ACI, NEC, and IRC codes Professional exports ready for client bids and supplier orders Customizable material rates that sync across all calculators	Calculators for metrics beyond BMI that major sites haven't adopted Open source formulas validated against peer-reviewed research papers All code available under MIT license for verification and reuse Free embeddable widgets with attribution for other websites
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	Not checked yet
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	13	0
Referring domains (Majestic)	1	0

4 details filled in for both companies.