---
title: "12d Model vs HEC-RAS: Which is searched more?"
description: "Is 12d Model or HEC-RAS more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Civil engineering software set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time."
canonical: "https://gobrandwave.com/demand/global-en/compare/12d-model-vs-hec-ras"
publisher: "Brandwave"
---

# 12d Model vs HEC-RAS: Which is searched more?

Is 12d Model or HEC-RAS more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Civil engineering software set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.

## Key facts

- **Compared**: 12d Model and HEC-RAS
- **Competitive set**: Civil engineering software
- **Market**: Global
- **Month measured**: Sep 2026
- **12d Model Share of Search**: 0.03%
- **HEC-RAS Share of Search**: 0.78%

## Is 12d Model or HEC-RAS more popular in search?

- In September 2026, HEC-RAS had more branded searches than 12d Model among civil engineering software worldwide. HEC-RAS had about 22,200 branded searches, while 12d Model had 880. HEC-RAS made up 0.78% of all civil engineering software searches we track, and 12d Model accounted for 0.03%.
- HEC-RAS was ahead of 12d Model in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, 12d Model’s share of searches among civil engineering software worldwide held steady at 0.03%, and its estimated monthly branded searches moved from 720 to 880.
- Across the 12 months ending September 2026, HEC-RAS’s share of searches among civil engineering software worldwide held steady at 0.78%, and its estimated monthly branded searches held steady at 22.2K.

## How did search popularity change for civil engineering software worldwide in September 2026?

- In September 2026, HEC-RAS rose from 9th to 8th among civil engineering software worldwide.
- Estimated monthly branded searches for 12d Model worldwide rose 22.2% over 12 measured months, from 720 to 880 in September 2026.

## Month by month

| Month | 12d Model estimated searches | 12d Model Share of Search | 12d Model rank | HEC-RAS estimated searches | HEC-RAS Share of Search | HEC-RAS rank |
| --- | --- | --- | --- | --- | --- | --- |
| Oct 2025 | 720 | 0.03% | 14 | 22.2K | 0.78% | 8 |
| Nov 2025 | 590 | 0.02% | 14 | 22.2K | 0.78% | 8 |
| Dec 2025 | 390 | 0.02% | 14 | 18.1K | 0.8% | 8 |
| Jan 2026 | 590 | 0.02% | 14 | 18.1K | 0.75% | 8 |
| Feb 2026 | 590 | 0.02% | 14 | 18.1K | 0.75% | 8 |
| Mar 2026 | 720 | 0.03% | 14 | 22.2K | 0.78% | 8 |
| Apr 2026 | 720 | 0.03% | 14 | 22.2K | 0.89% | 8 |
| May 2026 | 720 | 0.03% | 14 | 22.2K | 0.91% | 8 |
| Jun 2026 | 720 | 0.03% | 14 | 22.2K | 0.96% | 8 |
| Jul 2026 | 880 | 0.04% | 14 | 18.1K | 0.87% | 9 |
| Aug 2026 | 720 | 0.03% | 14 | 18.1K | 0.78% | 9 |
| Sep 2026 | 880 | 0.03% | 14 | 22.2K | 0.78% | 8 |

## How each brand is measured

Brandwave collects information about searches that people make online using 12d Model’s and HEC-RAS’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

- **12d Model**: Measured on the search term “12d model”.
- **HEC-RAS**: Measured on the search term “hec ras”.

- [12d Model profile](/demand/global-en/brands/12d-model)
- [HEC-RAS profile](/demand/global-en/brands/hec-ras)
- [All civil engineering software worldwide](/demand/global-en/categories/civil-engineering-software): The set both shares are measured inside, 14 brands.

## Methodology

- [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused.

## Frequently asked questions

### Is 12d Model or HEC-RAS more popular in search?

In September 2026, HEC-RAS had more branded searches than 12d Model among civil engineering software worldwide. HEC-RAS had about 22,200 branded searches, while 12d Model had 880. HEC-RAS made up 0.78% of all civil engineering software searches we track, and 12d Model accounted for 0.03%.

## Cite this page

Brandwave. "12d Model vs HEC-RAS: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/12d-model-vs-hec-ras

This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/12d-model-vs-hec-ras. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.