GeoSTORM vs. GeoHECRAS
A side-by-side comparison based on G2 review data.
| Metric | GeoSTORM | GeoHECRAS |
|---|---|---|
| Overall rating | 4.6 | 4.7 |
| Review count | 49 | 358 |
| Ease of use | 8.6 | 9.1 |
| Ease of setup | 8.8 | 9.1 |
| Quality of support | 9.6 | 9.8 |
| Meets requirements | 9.2 | 9.5 |
| NPS | 82.978723 | 86.871508 |
| Small Business | 81.6% | 55.4% |
| Mid-Market | 16.3% | 31.6% |
| Enterprise | 2.0% | 13.0% |
| Total page views | 1,139 | 2,045 |
| Total LLM citations | 1,099 | 1,189 |
GeoSTORM
GeoSTORM is a Civil 3D-integrated stormwater modeling software that streamlines catchment area delineation, runoff calculations, and flow routing. It supports multiple hydrology methods, such as EPA SWMM, SCS TR-55/TR-20, Rational, Modified Rational, and DeKalb Rational, enabling flexible hydrologic analysis. Capabilities include interactive detention/retention pond design and roadway catch basin optimization using major U.S. and Canadian foundry catalogs, which helps engineers move from concept to deliverable efficiently.
GeoHECRAS
GeoHECRAS is an advanced hydraulic modeling software that simplifies HEC-RAS modeling as it accelerates river and floodplain analysis by reducing repetitive GIS and CAD processing. Tasks like merging DEMs, generating elevation profiles, or building HEC-RAS floodplain surfaces are completed in half the time. The software integrates LiDAR surveying data, NLCD Land Cover data, and FEMA Flood maps directly into AutoCAD, MicroStation, or ArcGIS workflows.