Cut/fill earthwork, Rational Method stormwater, and retaining wall stability — automated.
Free tier includes all 4 web calculators. No credit card required.
| Feature | Free | Pro | Studio |
|---|---|---|---|
| PDF uploads | 3/mo | Unlimited | Unlimited |
| Web calculators | ✓ | ✓ | ✓ |
| Cut/fill earthwork | ✓ | ✓ | ✓ |
| Rational Method stormwater | ✓ | ✓ | ✓ |
| Retaining wall stability (EN 1997) | ✓ | ✓ | ✓ |
| Manning's pipe sizing | ✓ | ✓ | ✓ |
| PDF report export | Watermarked | Clean | Branded |
| Excel cut-list export | — | ✓ | ✓ |
| Batch processing | — | ✓ | ✓ |
| Team workspace | — | — | 5 seats |
| API access | — | — | ✓ |
| Custom firm branding | — | — | ✓ |