GeoHECRAS Reviews & Product Details

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. GeoHECRAS is used for river modeling, 1D and 2D hydraulic modeling, dam breach analysis, and HEC-RAS bridge modeling, along with complex floodplain encroachment studies—all with built-in reporting and reduced external GIS dependency.

Product Website

Seller

CivilGEO, Inc.

Discussions

GeoHECRAS Community

Languages Supported

English

Overview by

Chris Maeder (Engineering Director at CivilGEO Engineering Software)

Value at a Glance

Averages based on real user reviews.

Perceived Cost

$$$$$

View More Pricing Information

GeoHECRAS Integrations

(10)

Verified by GeoHECRAS

GeoHECRAS Media

GeoHECRAS Demo - 2D Mesh Generation and Refinement

Create either rectangular or adaptive meshes, depending upon the project requirements.

Plot moving particles on the flood map to represent the flow field for both 1D river reaches and 2D flow areas.

Integrate HEC-RAS directly with AutoCAD drawing files, Bentley MicroStation drawing files and ESRI ArcGIS map data.

Stamp bridge piers into the 2D mesh for the following pier shapes: Circular pier, Rectangular round nosed pier, Rectangular sharp nosed pier, Rectangular square nosed pier, Square pier

Assign land cover polygons and/or National Land Cover Database (NLCD) data as Manning’s roughness to cross sections and 2D flow areas.

GeoHECRAS Demo - Digital Terrain Cross Section Cutting

Extract HEC-RAS cross sections from 3D digital elevation terrain data.

Official Downloads

(2)

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Engineering Reference for HEC-RAS 2D Flow Modeling

G2 reviews are authentic and verified.

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Kevin M.

Civil Project Manager

Mid-Market (51-1000 emp.)

7/9/2024

"Great software for stream modeling, and increases productivity"

5/5

What do you like best about GeoHECRAS?

Using GeoHECRAS is straightforward thanks to its user-friendly interface. I can create a working model within a few hours, significantly increasing productivity. GeoHECRAS makes it easy to create reaches, cross sections, and assign Mannings coefficients, bank station, etc. Also the ability to modify one scenario and copy those modifications to another scenario makes it easy to implement changes. Further, the customer service is excellent, they are quick to assist with any issues that I had. Review collected by and hosted on G2.com.

What do you dislike about GeoHECRAS?

I can't find anything that I dislike about this software. This software is a game changer compared to the traditional HECRAS. Review collected by and hosted on G2.com.

Response from Sara Presta of GeoHECRAS

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Hi Kevin, thank you for taking the time to share your review; your comments certainly made our day! We're thrilled to learn how you are improving your engineering projects and work processes with GeoHECRAS. It is extremely gratifying to know that GeoHECRAS meets your needs and helps you achieve your goals. Please let us know if there is anything else we can do to assist you. We value our customers and look forward to working with you in the future. Thank you!

Dean W.

Engineering Consultant

Small-Business (50 or fewer emp.)

10/27/2022

"Great Product - Awesome Support - Satisfied Customer"

5/5

What do you like best about GeoHECRAS?

GeoHECRAS is always updating their software to make it better. New features are added regularly. Most important is the customer support. They ALWAYS get back with me in a timely manner and provided excellent support. Always getting my questions/issues resolved. Review collected by and hosted on G2.com.

What do you dislike about GeoHECRAS?

I wish that the software could utilize the GPU in the computer for all tasks. This would make the software perform smoother and faster. With that said, I just extended my license for another 3 years. That's proof that the software works and is a great solution for all modelers. Review collected by and hosted on G2.com.

Response from Sara Presta of GeoHECRAS

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Hi Dean,

Thanks a lot for sharing your review. Reading comments like yours gives a boost to our confidence; and, of course, we are very pleased to know that GeoHECRAS helps you achieve your engineering goals.

We also appreciate hearing your concern regarding slower speed. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECRAS.

To ensure you have the best experience in the future, reach out to us at support@civilgeo.com. Thank you!

Amina G.

Civil Engineer E.I.

Small-Business (50 or fewer emp.)

2/25/2026

"Powerful Flood Analysis Tools and Responsive Support"

4/5

What do you like best about GeoHECRAS?

GeoHECRAS is user-friendly and comes with solid resources. I’ve reached out to their customer support multiple times, and they’ve been very responsive and helpful. They also scheduled an hour-long session to walk me through how to get started the first time I used it. Some highlight features include “Download DEM Data” as the downloaded surfaces maintain good quality, "Scenario Manager" which allows for easy comparison of different scenarios in the same project, and automated features such as assigning reaches and cross-sections are fast and accurate. Lastly, it's very convenient to import/export data between Civil3D and GeoHECRAS. Review collected by and hosted on G2.com.

What do you dislike about GeoHECRAS?

The main downside with GeoHECRAS is that it can get glitchy toward the end of a project, especially once it’s holding a lot of data. I also find it hard to adjust linework, such as cross-sections, after the analysis has been run, because they end up with multiple points that don’t move together smoothly. Overall, the software is automated and quick to set up, but if revisions are needed, they can be time-consuming. Review collected by and hosted on G2.com.

What problems is GeoHECRAS solving and how is that benefiting you?

I mainly use GeoHECRAS for flood analysis on creeks to determine the water-surface elevation. The software is especially helpful during design phases, because I can easily import a couple of surfaces and compare the resulting impacts. So far, I’ve completed one large flood analysis along with a few smaller water-elevation checks. I also appreciate that it provides multiple options for exporting results and reports, depending on what information I need to share. Review collected by and hosted on G2.com.

Response from Sara Presta of GeoHECRAS

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Hi Amina,

Thanks a lot for sharing your review. Reading comments like yours gives a boost to our confidence; and, of course, we are very pleased to know that GeoHECRAS helps you achieve your engineering goals.

We also appreciate hearing your concern regarding performance issues when the system is processing large volumes of data. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECRAS.

To ensure you have the best experience in the future, reach out to us at support@civilgeo.com.

Thank you!

Breanne R.

Water Resources Engineer

Mid-Market (51-1000 emp.)

1/23/2026

"Multi-Year User"

4/5

What do you like best about GeoHECRAS?

GeoHECRAS has a great interface that is very user friendly, it makes workflow within projects easier and more efficient when compared to HECRAS. The additional GIS integrated features are great for making quick changes to the terrain without having to complete through external processes. Clients love seeing the nicely formatted visual results. Review collected by and hosted on G2.com.

What do you dislike about GeoHECRAS?

GeoHECRAS experiences small bugs within the software that at times make the workflow unpredictable. Problems within the software occur that are irrelevant of project inputs. However, their support team is always very attenuative to address these items. Review collected by and hosted on G2.com.

What problems is GeoHECRAS solving and how is that benefiting you?

I use GeoHECRAS for open channel analysis. Specific tasks include evaluating capacity of existing roadway crossings, determining WSE for flood construction levels, and understanding the mechanisms of flooding to be used in developing mitigation measures. I have used GeoHECRAS for 4 years and appreciate the ease at which it can be integrated into project analysis. Review collected by and hosted on G2.com.

Response from Sara Presta of GeoHECRAS

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Hi Breanne,

Thank you very much for sharing your review. Your feedback helps us create high-performing software, so never hesitate to let us know what we’re doing right—or how we can improve!

We also appreciate hearing your concerns regarding facing bugs in the the software. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECRAS. Your input is invaluable in this regard and helps us meet this important goal.

Reach out any time at support@civilgeo.com.

Thank you!

Verified User in Civil Engineering

Small-Business (50 or fewer emp.)

3/24/2025

"Making Hydraulic Modelling Bliss"

5/5

What do you like best about GeoHECRAS?

With GeoHECRAS, everything is just a click away, and the customer support is outstanding. I like the way Nick from GeoHECRAS follows up with me after every technical inquiry. It makes one feel like you are never alone Review collected by and hosted on G2.com.

What do you dislike about GeoHECRAS?

I dont think I have anything I dislike about the software, the only thing is you have to be ready to pay for it which I believe is worth every cent Review collected by and hosted on G2.com.

What problems is GeoHECRAS solving and how is that benefiting you?

We primarily utilize GeoHECRAS for our HECRAS-based projects such as floodplain delineation or channel realignment. Its intuitive graphical user interface simplifies the use of HECRAS, while the exceptional customer support provides valuable guidance throughout the process. Additionally, the seamless integration of CAD and GIS is a standout feature. Review collected by and hosted on G2.com.

Response from Sara Presta of GeoHECRAS

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Hello,

Thank you for taking the time to share your review; your comments certainly made our day! We're thrilled to learn how you are improving your engineering projects and work processes with GeoHECRAS. It is extremely gratifying to know that GeoHECRAS meets your needs and helps you achieve your goals. Please let us know if there is anything else we can do to assist you. We value our customers and look forward to working with you in the future.

Thank you!

Nirali S.

Sr. Project Engineer

Mid-Market (51-1000 emp.)

3/14/2023

"Excellent"

5/5

What do you like best about GeoHECRAS?

Learning 2D HECRAS modeling, and training and tutorial from GeoHECRAS is great help. The ease of using GeoHECRAS is the key for me to learn 2D modeling fast. I have been doing 1D modeling for few years now, and the ease of creating models and the interface is the best part of GeoHECRAS. As always, their customer service is unbeatable. Review collected by and hosted on G2.com.

What do you dislike about GeoHECRAS?

Interpolating cross sections, can be improved by allowing input for fix distance, which is available in regular HECRAS. Review collected by and hosted on G2.com.

Response from Sara Presta of GeoHECRAS

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Hi Nirali,

Thanks a lot for sharing your review. Reading comments like yours gives a boost to our confidence; and, of course, we are very pleased to know that GeoHECRAS helps you achieve your engineering goals.

We also appreciate hearing your concern regarding trainings and tutorials. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECRAS.

To ensure you have the best experience in the future, reach out to us at support@civilgeo.com. Thank you!

Adrian R.

Enterprise (> 1000 emp.)

3/11/2026

"Reliable Solution for Complex Water Analysis"

4.5/5

What do you like best about GeoHECRAS?

I find GeoHECRAS to be a reliable and effective program. I've been using it for wetland assessments to compare flood depths under different conditions, which helps in communicating clear recommendations to project managers. The interface is easy to use, which I like. I also appreciate how the program has the Digital Elevation Model (DEM) for my location, allowing me to combine separate elevation layers into one. Review collected by and hosted on G2.com.

What do you dislike about GeoHECRAS?

I think the running time takes too long on my computer. Review collected by and hosted on G2.com.

Response from Sara Presta of GeoHECRAS

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Hi Adrian,

Thanks a lot for sharing your review. Reading comments like yours gives a boost to our confidence; and, of course, we are very pleased to know that GeoHECRAS helps you achieve your engineering goals.

We also appreciate hearing your concern regarding the long model run time. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECRAS.

To ensure you have the best experience in the future, reach out to us at support@civilgeo.com.

Thank you!

Josie S.

Design Engineer

Small-Business (50 or fewer emp.)

7/29/2025

"GeoHECRAS is Great for Modeling 1D or 2D"

4.5/5

What do you like best about GeoHECRAS?

I enjoy GeoHECRAS features over RASMapper because it is more intuitive and has more capabilities. It is easier and faster to build 1D and 2D models in Geo. The interface is also more user-friendly. Review collected by and hosted on G2.com.

What do you dislike about GeoHECRAS?

While it is possible to export and import HECRAS models into Geo, they often change enough that troubleshooting is required. I would expect a little more continuity between the programs. I would also like if Geo ran the most up to date versioning of HECRAS. The most recent update also has a few glitches in the 2D that I've noticed, such as boundary condition lines disappearing between saves. Review collected by and hosted on G2.com.

Response from Sara Presta of GeoHECRAS

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Hi Josie,

Thanks a lot for sharing your review. Reading comments like yours gives a boost to our confidence; and, of course, we are very pleased to know that GeoHECRAS helps you achieve your engineering goals.

We also appreciate hearing your concern regarding exporting from HECRAS. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECRAS. To ensure you have the best experience in the future, reach out to us at support@civilgeo.com.

Thank you!

Lily S.

Assistant Structural Engineer

Small-Business (50 or fewer emp.)

2/19/2025

"Technical support is excellent."

4.5/5

What do you like best about GeoHECRAS?

The flood elevation animations are very helpful in showing our clients the impacts of the storm events over a duration of time. They are easy to export and share with our clients. Review collected by and hosted on G2.com.

What do you dislike about GeoHECRAS?

I still wish there were a quick way to export multiple cross-sections of a model that include flood elevations and velocities at a given location. Review collected by and hosted on G2.com.

Response from Sara Presta of GeoHECRAS

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Hi Sara,

Thanks a lot for sharing your review. Reading comments like yours gives a boost to our confidence; and, of course, we are very pleased to know that GeoHECRAS helps you achieve your engineering goals.

We also appreciate hearing your concern regarding exporting comprehensive output file. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECRAS.

To ensure you have the best experience in the future, reach out to us at support@civilgeo.com. Thank you!

Verified User in Civil Engineering

Small-Business (50 or fewer emp.)

6/25/2024

"Helped Streamline the use of HEC-RAS!"

5/5

What do you like best about GeoHECRAS?

Uploading surface files from Civil3d has helped a lot to streamline the inclusion of data into the software compared to previous methods of manually inputting the data for cross sections in older software's. I also enjoy knowing I can ask the support team to help with any troubles I have with the remote help feature offered at Civil-GEO. Review collected by and hosted on G2.com.

What do you dislike about GeoHECRAS?

I haven't come across anything that I feel is a negative experience while using the software Review collected by and hosted on G2.com.

Response from Sara Presta of GeoHECRAS

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Hi, thank you for taking the time to share your review; your comments certainly made our day! We're thrilled to learn how you are improving your engineering projects and work processes with GeoHECRAS. It is extremely gratifying to know that GeoHECRAS meets your needs and helps you achieve your goals. Please let us know if there is anything else we can do to assist you. We value our customers and look forward to working with you in the future. Thank you!