---
title: GeoHECHMS Reviews
meta_title: 'GeoHECHMS Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter 127 reviews by the users' company size, role or industry
  to find out how GeoHECHMS works for a business like yours.
aggregate_rating:
  rating_value: 4.7
  review_count: 127
  scale: '5'
date_modified: '2026-07-24'
parent_category:
  name: CAD
  url: https://www.g2.com/categories/cad
---

# GeoHECHMS Reviews
**Vendor:** CivilGEO, Inc.  
**Category:** [Civil Engineering Design Software](https://www.g2.com/categories/civil-engineering-design)  
**Average Rating:** 4.7/5.0  
**Total Reviews:** 127
## About GeoHECHMS
GeoHECHMS speeds up watershed modeling by automating subbasin delineation, Curve Numbers, and Time of Concentration calculations. As an advanced data wrapper to industry-standard HEC-HMS, it simplifies workflows and accelerates common hydrologic preprocessing tasks needed for HEC-HMS modeling. Engineers use its AutoCAD-compatible interface to pull land use and soil data, compute TR 55/TR-20 parameters and simplify pre- and post-development scenarios for seamless detention/retention pond design. The software supports multiple rainfall distributions and routing methods, such as Muskingum, Kinematic Wave, Modified Puls, and Snyder Unit Hydrograph. Both US and metric (SI) units are supported, making GeoHECHMS a powerful solution for accurate watershed modeling and hydrologic analysis.




## GeoHECHMS Reviews
  ### 1. GeoHECHMS - The easy way to use HEC-HMS

**Rating:** 5.0/5.0 stars

**Reviewed by:** Mark L. | New Business and Engineering Develpment , Mid-Market (51-1000 emp.)

**Reviewed Date:** June 11, 2024

**What do you like best about GeoHECHMS?**

GeoHECHMS is a huge timesaver. It automates many of the features within HEC-HMS. It's hard to imaging determining a NRCS (SCS) curve number (CN) in a matter of minutes, no matter the size of the watershed. But it does! Or checking hundreds of time-of-concentration routes in a watershed to determine the longest flow path in seconds. But it does! It automatically determines the impervious area, vegetative cover, watershed slope, and so much more. Hey, it even determines the watershed limits and breaks it down into sub-watersheds of maximum sizes if you want. It processes LiDAR and creates contour maps. What do I like best? I would say the most unbelievable part is it writes a complete report for you and creates the index - no lie! It's a huge timesaver that is unbelievable. But, their technical support is second to none. They have well qualified engineers answer your request within minutes most of the time.

**What do you dislike about GeoHECHMS?**

There is nothing I dislike about this software.

**What problems is GeoHECHMS solving and how is that benefiting you?**

The software covers all the bases in determining flows for the most complex watersheds.

**Official Response from Sara Presta:**

> Hi Mark, 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 GeoHECHMS. It is extremely gratifying to know that GeoHECHMS 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!

  ### 2. GeoHECHMS automated hydrologic modeling software

**Rating:** 4.5/5.0 stars

**Reviewed by:** Michael M. | Design Engineer, Small-Business (50 or fewer emp.)

**Reviewed Date:** February 28, 2025

**What do you like best about GeoHECHMS?**

The automation of GeoHECHMS is the best I've seen for hydrologic modeling software. Surfaces and aerials can be directly imported. Connection to national databases makes land use, Curve Numbers, rainfall intensity almost instant. Drainage areas, paths and curve numbers are automatically delineated for existing conditions.

**What do you dislike about GeoHECHMS?**

Dentention area features could be improved

**What problems is GeoHECHMS solving and how is that benefiting you?**

Product support is excellent

**Official Response from Sara Presta:**

> Hello Michael,

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 some features in detention area. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal.

Reach out any time at support@civilgeo.com. Thank you!

  ### 3. A beautiful blend of software that provides a time saving experience.

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Small-Business (50 or fewer emp.)

**Reviewed Date:** July 24, 2024

**What do you like best about GeoHECHMS?**

GeoHECHMS imports data from a variety of sources quickly and seamlessly, integrating them into a very accurate model.  Thus, providing a user-friendly model that precisely calculates the necessary data, and allows the user to easily design their system.  The tools within the software are intuitively easy to implement.  All of this saves the user vast amounts of time, especially when compared to the use of multiple programs to perform the same tasks.  This software is now our go to for all of our stormwater design projects.

GeoHECHMS's customer service is the best I have had the pleasure of dealing with.  They are prompt to respond, and are able to swiftly fix any model errors.

**What do you dislike about GeoHECHMS?**

Most of the error messages clearly state exactly what the error is and where to fix it within your model.  But some of the error messages are vague.

**What problems is GeoHECHMS solving and how is that benefiting you?**

Through GeoHECHMS's incorporation of elevation, soil, and rainfall data, stormwater models are quickly and easily created and analyzed.  The software's ability to blend these data sets into a cohesive model eliminates the need to use multiple software programs and hand calculations to derive the required data needed to create an accurate stormwater model.  Additionally, this software's ability to edit the model is faster and simpler than the other programs.

**Official Response from Sara Presta:**

> Hi,  

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 some of the error messages. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal.  

Reach out any time at support@civilgeo.com. Thank you! 

  ### 4. My experience allowed for a source to call back to for pre-development storm water conditions.

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Small-Business (50 or fewer emp.)

**Reviewed Date:** February 03, 2025

**What do you like best about GeoHECHMS?**

It was helpful to be able to retreieve information such as curve number, time of concentration, wastershed/subbasin areas, etc.

**What do you dislike about GeoHECHMS?**

It was a pretty big learning curve, and I as unsure if I was doing things accuratley.

**What problems is GeoHECHMS solving and how is that benefiting you?**

Made generating watershed and subbasin areas easier.

**Official Response from Sara Presta:**

> 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 GeoHECHMS. It is extremely gratifying to know that GeoHECHMS 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!

  ### 5. Efficient Tool and Responsive Company

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Mid-Market (51-1000 emp.)

**Reviewed Date:** March 12, 2025

**What do you like best about GeoHECHMS?**

Quickly provides information needed
Lots of tools
Tutorials provided by staff
Quick responses from CivilGEO

**What do you dislike about GeoHECHMS?**

Creating informational images or PDFs of the data created is difficult
Learning curve for software steep

**What problems is GeoHECHMS solving and how is that benefiting you?**

We model watersheds and subbasins for projects to determine the risk of ponding during severe storms

**Official Response from Sara Presta:**

> Hello,

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 creating informational images. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal.

Reach out any time at support@civilgeo.com. Thank you!

  ### 6. A great tool to that simplifies your HEC-HMS Work.

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Mid-Market (51-1000 emp.)

**Reviewed Date:** October 24, 2024

**What do you like best about GeoHECHMS?**

GeoHECHMS does a good job of streamlining the process of gathering hydrology inputs. There are a number of tools which can help you on a number of different types of projects.

**What do you dislike about GeoHECHMS?**

A lot of the tools which make GeoHECHMS so helpful do not translate well into a highly urbanized watershed. The basins delineations and TC flowpaths struggle with storm sewer systems.

**What problems is GeoHECHMS solving and how is that benefiting you?**

The rapid development of hydrologic inputs for a number of different projects.

**Official Response from Sara Presta:**

> Hello, 
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  basin delineations, TC flowpaths, and storm sewer systems in urbanized watersheds. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal. 
Reach out any time at support@civilgeo.com. Thank you!


  ### 7. Great user friendly interface and technical support

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Small-Business (50 or fewer emp.)

**Reviewed Date:** February 14, 2025

**What do you like best about GeoHECHMS?**

The ability to import files from CAD, Gis and HMS and manipulate them easily while also modifying them.

**What do you dislike about GeoHECHMS?**

Nothing I dislike about it so far, as a user it's a really great experience.

**What problems is GeoHECHMS solving and how is that benefiting you?**

FEMA models revision and analyzing runoff flows.

**Official Response from Sara Presta:**

> 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 GeoHECHMS. It is extremely gratifying to know that GeoHECHMS 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!

  ### 8. most convenient software

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Enterprise (> 1000 emp.)

**Reviewed Date:** November 19, 2024

**What do you like best about GeoHECHMS?**

Geo-HEC-HMS is a useful hydrological modeling software that allows users to simulate a complex hydrological processes, including rainfall-runoff, flood routing, and sediment transport.

**What do you dislike about GeoHECHMS?**

There are several features that require intensive learning in the beginning to be familiar with the software

**What problems is GeoHECHMS solving and how is that benefiting you?**

Large and complex watershed

**Official Response from Sara Presta:**

> Hi,

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 GeoHECHMS helps you achieve your engineering goals.

We also appreciate hearing your concern regarding tutorials and user manuals. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS.

To ensure you have the best experience in the future, reach out to us at support@civilgeo.com. Thank you!

  ### 9. Creating hydrologic models in a much more user-friendly program

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Small-Business (50 or fewer emp.)

**Reviewed Date:** November 18, 2024

**What do you like best about GeoHECHMS?**

The user-friendly design, fast run times due to running off the graphics card, automatic hydrologic calculations, undo and redo buttons, and GIS integration. Much, much fewer headaches than the original USACE HEC-HMS.

**What do you dislike about GeoHECHMS?**

The wait time for tech support is longer compared to some other software, but this is because they are a smaller company.

**What problems is GeoHECHMS solving and how is that benefiting you?**

It benefits me by saving me a lot of time compared to the original HEC-HMS. User-friendly, easy to use, automatic calculations all save time.

**Official Response from Sara Presta:**

> Hi,

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 GeoHECHMS helps you achieve your engineering goals.

We also appreciate hearing your concern regarding tech support. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS.

To ensure you have the best experience in the future, reach out to us at support@civilgeo.com. Thank you!

  ### 10. GEOHECHMS Review

**Rating:** 5.0/5.0 stars

**Reviewed by:** Seth M. | Civil Engineer, Mid-Market (51-1000 emp.)

**Reviewed Date:** July 19, 2024

**What do you like best about GeoHECHMS?**

It cuts your modeling time in half. It's georeferenced, works well with CAD and GIS. Has alot of public information already so you don't have to go to a bunch of different sources.

**What do you dislike about GeoHECHMS?**

If you build a large model with a lot of nodes and connections the software will tend to bog down and refresh times take a while.

**What problems is GeoHECHMS solving and how is that benefiting you?**

The main benefit is the time savings and its ease of use for terrains, shapefiles, and the workflow is easy to follow.

**Official Response from Sara Presta:**

> Hi Seth,

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 the stability of the program while handling large project files. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal.

Reach out any time at support@civilgeo.com. Thank you!

  ### 11. Simple and Intuitive with High Quality Results

**Rating:** 5.0/5.0 stars

**Reviewed by:** Kevin G. | Engineering in Training, Small-Business (50 or fewer emp.)

**Reviewed Date:** January 12, 2024

**What do you like best about GeoHECHMS?**

The program is very simple and straight forward to use. Our company enjoys the integrated databases from different agencies and the automatized delineation of watersheds, sub-basins, reaches, and time of concentration that save us time. We have appreciated CivilGeo's customer support and willingness to teach us how to use the software in more efficient ways. They truly are available around the clock to support us with out needs.

**What do you dislike about GeoHECHMS?**

I believe that the modification or addition of sub-basin shapes should be easier to work with and be similar to how GeoHECRAS allows creating new polygons by filling the space between your drawn polyline and the intersecting existing polygon.

**What problems is GeoHECHMS solving and how is that benefiting you?**

GeoHECHMS is helping our company analyze large watersheds faster than we used to and minimizing errors which is saving us time.

**Official Response from Sara Presta:**

> Hi Kevin,
 
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 the modification or addition of sub-basin shapes. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal. 

Reach out any time at support@civilgeo.com. Thank you!


  ### 12. Great Software and even better customer service!

**Rating:** 5.0/5.0 stars

**Reviewed by:** Andy H. | Small-Business (50 or fewer emp.)

**Reviewed Date:** November 19, 2023

**What do you like best about GeoHECHMS?**

I liked how GeoHECHMS is able to integrate with GIS, and other types of sofware. It made modelling alot easier and streamlined. I was able to import or export GeoHECHMS to a multitude of other programs so my coworkers  can use the data that im generating in their part of the project. 

Also the customer service is amazing. I am going to school part time and working for a consulting company which means I am mostly working on the weekends and at night. I was able to talk to the support teams 24/7. Every support team member I spoke too was really knowledgeble, friendly, and had alot of patience. Any I was able to get an answer to. I used GeoHECHMS every day for about 1 month to develop a stormwater plan for a city nearby. I was able to develop a more accurate model on GEOHMS faster that I could with normal HEC-HMS. GeoHMS was very easy to use. and after a few tutorials and customer service call I am able to do most things on my own now. This software is very easy ti implement.

**What do you dislike about GeoHECHMS?**

I thought there should be more detailed tutorial videos, especially with the start up with the program. I did something funny upon start up. something like installing the wrong HECHMS engine or something that crashed my program. I think there should be some tutoiral videos on how to start and download the program, pre moddeling.

**What problems is GeoHECHMS solving and how is that benefiting you?**

It is solving me with modelling hypothetical storms for stormwater design analysis. I also used it to export lag time and time of concentrations that are used in other programs.

**Official Response from Sara Presta:**

> Hi Andy, 

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 adding more tutorial videos for those who are getting started with the software. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal. 

Reach out any time at support@civilgeo.com. Thank you!

  ### 13. GeoHECHMS review

**Rating:** 1.5/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Small-Business (50 or fewer emp.)

**Reviewed Date:** February 08, 2024

**What do you like best about GeoHECHMS?**

Useful for GIS tools like outlining lake area automatically, and useful for setting up multiple simulations among other things.

**What do you dislike about GeoHECHMS?**

Program still has some bugs, for example when cleaning up the style of the watershed layers for report images. 
Stressful onboarding process. Salesperson was phoning relentlessly, daily sometimes twice daily, and haggling hard on prices. I would call it an aggressive sales strategy. The website also is not very informative and initially looked like a scam. But after asking several times and back and forth the salesperson agreed to give a free demo of the product and it is not bad. 
I currently do not use the product much because it is not my area of focus. My colleague uses it more.

**What problems is GeoHECHMS solving and how is that benefiting you?**

Organizing multiple hydrologic simulations, and quickly performing and modifying delineations, eg. stream burn-ins and polygon adjustments, without the use of other GIS software.

**Official Response from Sara Presta:**

> Hi, thank you for your thoughtful feedback. We appreciate your concerns and we will share your comments with our team. You can be sure that we value your insights and we strive to use comments like yours to improve the quality of our products and processes.

Please do not hesitate to get in touch with us directly, and we will be happy to assist you. We appreciate your feedback, and we value the opportunity to improve our products and processes based on your experience.

  ### 14. A lot of information at your finger tips.

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Enterprise (> 1000 emp.)

**Reviewed Date:** July 22, 2024

**What do you like best about GeoHECHMS?**

The most helpful items I found with HECHMS is the wealth of information at your fingertips inside the program. You don't have to exit the program to find information that you need for each watershed. Being a first time user, the online tutorials were also very helpful. When I did have a question CivilGEO was very quick to respond and very helpful.

**What do you dislike about GeoHECHMS?**

I would like to be able to size multible size/types of culverts or while inside HECHMS, to know quickly what culvert designs could be a possibility.

**What problems is GeoHECHMS solving and how is that benefiting you?**

Designing stream crossings and retention/detention ponds for land development projects.

**Official Response from Sara Presta:**

> Hi,

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!

Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal.

Reach out any time at support@civilgeo.com. Thank you!

  ### 15. Very time Efficient, one stop shop for tedious resource gathering and Hydraulic modeling

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Small-Business (50 or fewer emp.)

**Reviewed Date:** July 17, 2024

**What do you like best about GeoHECHMS?**

The ease of implementaion is a great feature really quick to get into it and get going. The efficiency of being able to gather needed resources and being able to apply them and manipulate them all in one. Customer support is top notch they most likely will have engineers ready to assist you if not they will be quick to get back to you.

**What do you dislike about GeoHECHMS?**

The Structure design feature can be a little clunky but can be figured through trial and error with relative ease.

**What problems is GeoHECHMS solving and how is that benefiting you?**

Time constraint of bigger projects can be cut down by use of software.

**Official Response from Sara Presta:**

> Hi,

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 the Structure Design feature. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal.

Reach out any time at support@civilgeo.com. Thank you!

  ### 16. Efficient and Effective!

**Rating:** 4.5/5.0 stars

**Reviewed by:** Trevor L. | Mid-Market (51-1000 emp.)

**Reviewed Date:** February 29, 2024

**What do you like best about GeoHECHMS?**

GeoHECHMS has powerful tools that allow me to delineate a watershed and calculate its properties in a fraction of the time that it used to take me. It also interfaces seamlessly with HECHMS so if a municipality requires the project files it is a simple export.

**What do you dislike about GeoHECHMS?**

The map editing tools can take a little time to get used to when combining or adjusting drainage area boundaries.

**What problems is GeoHECHMS solving and how is that benefiting you?**

GeoHECHMS makes site drainage and detention calculations a breeze which frees up time to work on other aspects of the project

**Official Response from Sara Presta:**

> Hi Trevor,

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 the map editing tools. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal.

Reach out any time at support@civilgeo.com. Thank you!

  ### 17. Highly recommended.

**Rating:** 5.0/5.0 stars

**Reviewed by:** John H. | Project Engineer, Small-Business (50 or fewer emp.)

**Reviewed Date:** March 13, 2024

**What do you like best about GeoHECHMS?**

Ease of use, customer support.  Their customer service is top rate.  I can always get ahold of them to get help with any issues I have.  GeoHECHMS is very efficient at gathering the necessary input data for me.

**What do you dislike about GeoHECHMS?**

Any limitations are imposed by Corps of Engineer's HECHMS capabilities so there's not a lot that they could do to make the software more useful.

**What problems is GeoHECHMS solving and how is that benefiting you?**

Greatly reduces the time required to create a HECHMS model.

**Official Response from Sara Presta:**

> Hi John, 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 GeoHECHMS. It is extremely gratifying to know that GeoHECHMS 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!

  ### 18. Userfriendly and time saving

**Rating:** 4.5/5.0 stars

**Reviewed by:** Daniel E. | Mid-Market (51-1000 emp.)

**Reviewed Date:** September 29, 2023

**What do you like best about GeoHECHMS?**

There are some great time saving features that are extremly useful in saving time. Some of the most useful are the delineate watershed and subbasins, compute slopes, computing flow paths, and extracting the storgae are volume curve. The user interface is extremly easy to navigate and is much more intuitive to use then regular HECHMS. Overall it has been a time saver on the projects I have used it on. There are still bugs being worked on but the CIvilGeo team has been helpful and responsive to sugestions when issues have come up.

**What do you dislike about GeoHECHMS?**

There is a few features that still could use improvement or that I have had limited succes getting to work as intended. I wish the model would altert you if junctions or reaches weren't connceted it is easy to move items around and inadvertnly disconnect a feature. I would like there to be a better way to globally adjust Time of concentraition as well as some of the other parameters for subbasins this would save time when working on large models.

**What problems is GeoHECHMS solving and how is that benefiting you?**

Building large models efficently while being user friendly

**Official Response from Sara Presta:**

> Hi Daniel,

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 error alerts and setting hydrologic parameters. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal. 

Reach out any time at support@civilgeo.com. Thank you!

  ### 19. The software exceeds my needs to model storm runoff from residential and commercial developments.

**Rating:** 5.0/5.0 stars

**Reviewed by:** Hal C. | Small-Business (50 or fewer emp.)

**Reviewed Date:** November 29, 2023

**What do you like best about GeoHECHMS?**

The software is relatively easy to learn with the help of CivilGeo's expert customer support trainers. The software outputs are documented in an easy to understand format and easily reviewed and approved by city engineers to allow for the fast tracking of projects through all governmental agencies involved with the oversight and general approval of land development projects. Additionally, the software can be calibrated to any site or watershed conditions or physical characteristics such as large areas encompassing hundreds of acres, flat to extreme terrain, and water conveyance channels with any number of obstructions or flow control structures.

**What do you dislike about GeoHECHMS?**

So far........little to nothing. There's just nothing to dislike.

**What problems is GeoHECHMS solving and how is that benefiting you?**

My company is involved with the engineering design and construction of land development projects and civil public works facilities. The ability to accurately and thoroughly model storm runoff from proposed residential and commercial developments is a crucial element to the overall design of storm drains, detention and retention basins, hydrualic conveyance systems, flow control sytems, etc. The hyrology to accurately determine the runoff flow from a proposed development is the most critical element of the overall design process. I have the utmost confidence with using CivilGeo software to design all the storm runoff components of my company's land development projects.

**Official Response from Sara Presta:**

> Hi Hal, 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 GeoHECHMS. It is extremely gratifying to know that GeoHECHMS 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!

  ### 20. Quick and Easy

**Rating:** 5.0/5.0 stars

**Reviewed by:** Hunter T. | Project Manager, Enterprise (> 1000 emp.)

**Reviewed Date:** January 10, 2024

**What do you like best about GeoHECHMS?**

GeoHECHMS is able to delineate watersheds and longest flow paths in a fast efficient process that is not available in other watershed processing softwares.

**What do you dislike about GeoHECHMS?**

There is nothing that I dislike, their team quickly resolves any issues that may pop up

**What problems is GeoHECHMS solving and how is that benefiting you?**

Delineating watersheds, delineating longest flow paths, and assigning curve numbers is a very long and tedious process in hydrological assessments. CivilGEOHMS can automate these functions at a high level in a fraction of the time.

**Official Response from Sara Presta:**

> Hi Hunter, 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 GeoHECHMS. It is extremely gratifying to know that GeoHECHMS 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!

  ### 21. 60 H&H REPORTS IN A WEEK!

**Rating:** 5.0/5.0 stars

**Reviewed by:** DAVID V. | President and Senior Water Resources Engineer, Small-Business (50 or fewer emp.)

**Reviewed Date:** August 21, 2023

**What do you like best about GeoHECHMS?**

Arm yourself with all the tools to manipulate your catchment as you please, and complete H&H studies in bulk while creating automatic but truthful and credible reports. WOW, your clients with catchment profiles. Automate your tedious time of concentration computations. Export and Import from HEC-1, HMS, Hydrocad, LandXML, Civil3D, and Shapefiles. GEOHECHms is HMS on top of ArcGIS and AutoCAD. I submitted 60 small H&H studies in one month. That amount of work I previously performed in at least three months and a half. It is deceptively simple but extremely powerful and convenient. It is also very well-priced for all it does. JUMP IN!

**What do you dislike about GeoHECHMS?**

I cannot think of anything that they can do to make your experience better.

**What problems is GeoHECHMS solving and how is that benefiting you?**

GeoHECHMS bridges and simplifies the gap between H&H models, CAD & GIS, all within a simplified but powerful platform. Rendering H&H studies as a much more simplified chore.

**Official Response from Sara Presta:**

> Hi David, 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 GeoHECHMS. It is extremely gratifying to know that GeoHECHMS 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!

  ### 22. Its been overall a very good experience

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Design | Small-Business (50 or fewer emp.)

**Reviewed Date:** June 06, 2024

**What do you like best about GeoHECHMS?**

Its very simple to program once you learn the basics.

**What do you dislike about GeoHECHMS?**

i wish that it had more specific question answers

**What problems is GeoHECHMS solving and how is that benefiting you?**

We are working on projects of drainage of canals

**Official Response from Sara Presta:**

> Hi,

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 answers to specific questions. You can visit our Knowledge Base for articles and tutorial videos or reach out any time at support@civilgeo.com.

Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal. 

Thank you!

  ### 23. New User of GeoHECHMS

**Rating:** 2.5/5.0 stars

**Reviewed by:** Jesse B. | Mid-Market (51-1000 emp.)

**Reviewed Date:** June 30, 2023

**What do you like best about GeoHECHMS?**

It being a GIS software helps to visualize data. The ability to pull such a large amount of data directly from the program is a useful tool. Analyzing predevelopment hydrology is a synch.

**What do you dislike about GeoHECHMS?**

You can't upload pipe network .xml files when there are already HECHMS entities in the file. It would be nice if you could upload pipe networks in iterations to analyze capacity. The way it is now, it seems like you have to rebuild the model every time you want to import a new pipe network. Consulting with ADS and other stormwater manufacturers would also make analyzing underground storage facilities easier. The drawing function is a bit clunky for manually delineating watersheds and many of the features require closed polyline from CAD to work.

**What problems is GeoHECHMS solving and how is that benefiting you?**

To be determined. We are experimenting with it to see if it's a more efficient tool than HydroCAD for stormwater modeling. Ideally it will help solve all stormwater-related issues; inlet capacity, pipe capacity, detention facility design, ditch design ect...

**Official Response from Sara Presta:**

> Hi Jesse, thank you for your thoughtful feedback. We appreciate your concerns and we will share your comments with our team. You can be sure that we value your insight and we strive to use comments like yours to improve the quality of GeoHECHMS.

Please do not hesitate to get in touch with us directly, and we will be happy to assist you. We appreciate your feedback, and we value the opportunity to improve our software based on your experience.

  ### 24. Great Experience

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Enterprise (> 1000 emp.)

**Reviewed Date:** February 26, 2024

**What do you like best about GeoHECHMS?**

The best part is that it autodelineates the watershed and generates the flow path in 1D steady state while it's easier to set up a 2D model. The engineer's help we get to develop a model is even more phenomenal.

**What do you dislike about GeoHECHMS?**

The computer capacity it needs seems greater than what typical HEC-HMS and HEC-RAS requires.

**What problems is GeoHECHMS solving and how is that benefiting you?**

GeoHECHMS is helping to analyze the flows for large scale projects when it becomes hard in gathering a large scale data in one place. The GeoHMS does all that in one place and auto generates the inputs parametes which makes it easy to generate the flows.

**Official Response from Sara Presta:**

> Hi, 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 GeoHECHMS helps you achieve your engineering goals.

We also appreciate hearing your concern regarding the system requirements of the software. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. To ensure you have the best experience in the future, reach out to us at support@civilgeo.com. Thank you!

  ### 25. Great Efficiency for Hydrologic Modelling

**Rating:** 4.0/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Enterprise (> 1000 emp.)

**Reviewed Date:** February 07, 2024

**What do you like best about GeoHECHMS?**

The simple user interface is super intuitive and easy to learn. You will be developing and simulating models in a matter of minutes! The customer support is superb as well. The support team is responsive and quick to identify and fix any issues.

**What do you dislike about GeoHECHMS?**

Occassionally you may stumble across a software bug when a new version is released, however, the support team is readily and willing to tackle any obstacles that may be in your way!

**What problems is GeoHECHMS solving and how is that benefiting you?**

We have used GeoHECHMS for numerous hydrologic applications ranging from culvert design, to roadway drainage to detention basing and sizing. It is incredibly versatile and will function no matter your hydrologic need.

**Official Response from Sara Presta:**

> Hi,

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 the occasional software bugs in new releases. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal.

Reach out any time at support@civilgeo.com. Thank you!

  ### 26. Using GeoHECRAS and GeoHECHMS and Getting Assistance

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Small-Business (50 or fewer emp.)

**Reviewed Date:** June 12, 2024

**What do you like best about GeoHECHMS?**

It is faster than other watershed delineations methods I have used, and it is nice to have support available when I have questions.

**What do you dislike about GeoHECHMS?**

There is nothing I have noticed that I dislike yet.

**What problems is GeoHECHMS solving and how is that benefiting you?**

I am using GeoHECHMS to delineate watersheds and develop flow hydrographs.

**Official Response from Sara Presta:**

> 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 GeoHECHMS. It is extremely gratifying to know that GeoHECHMS 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!

  ### 27. Efficient Watershed Analysis & Great Customer Support

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Small-Business (50 or fewer emp.)

**Reviewed Date:** January 09, 2024

**What do you like best about GeoHECHMS?**

GeoHECHMS was very user-friendly for watershed management. GIS integration capabilities makes it a powerful softwater for analyzing and managing water resources. 

Also the customer support is exceptional as they are always available to help.

**What do you dislike about GeoHECHMS?**

There is nothing I dislike about GeoHECHMS at this time.

**What problems is GeoHECHMS solving and how is that benefiting you?**

I am able to delineate watersheds and calculate all the attributes, such as soil type, impervious cover, and rainfall data in just simple clicks. It cuts my time by more than 80%.

**Official Response from Sara Presta:**

> 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 GeoHECHMS. It is extremely gratifying to know that GeoHECHMS 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!

  ### 28. Frontier Surveys GeoHECHMS & GeoHECRAS Review

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Small-Business (50 or fewer emp.)

**Reviewed Date:** February 20, 2024

**What do you like best about GeoHECHMS?**

We really enjoy the seamless use of combining all of the data sources within the software its self to come up with a working hydrological model.  The technical support division is top notch and can be reached any time of the day for any quesitons you may have.

**What do you dislike about GeoHECHMS?**

We have no complaints about the software at all.

**What problems is GeoHECHMS solving and how is that benefiting you?**

We are able to cut back our drainage reports from almost a 60 hour process to within 16-20 hours. Saving us money and our clients money.

**Official Response from Sara Presta:**

> 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 GeoHECHMS. It is extremely gratifying to know that GeoHECHMS 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!

  ### 29. User friendly software

**Rating:** 5.0/5.0 stars

**Reviewed by:** Sasanga T. | Highway/Drainage Designer, Small-Business (50 or fewer emp.)

**Reviewed Date:** June 30, 2023

**What do you like best about GeoHECHMS?**

Almost all the other software that provides similar features are not as user-friendly as GeoHECRAS and GeoHECHMS. The learning process was smooth, and the technical support team was always there whenever I had questions.

**What do you dislike about GeoHECHMS?**

I noticed that the software doesnt update the version itself or notify me when there is an update. The only way i was aware about the updates is when I called technical support for a question. Maybe this option can be incorporated so in the future all users will be using the most updated versions.

**What problems is GeoHECHMS solving and how is that benefiting you?**

I am currently using GeoHECHMS to delinate catchments and calculate the flow values for the culverts in all our projects. The software let me run multiple analysis at once which is helpful always.

**Official Response from Sara Presta:**

> Hi Sasanga, 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 GeoHECHMS helps you achieve your engineering goals.

We also appreciate hearing your concern regarding communication for availability for newer versions. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. To ensure you have the best experience in the future, reach out to us at support@civilgeo.com. Thank you!

  ### 30. Principal Engineer for Arrington Engineering and Land Surveying

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Small-Business (50 or fewer emp.)

**Reviewed Date:** February 01, 2024

**What do you like best about GeoHECHMS?**

The speed of setting up and data for hydrology studies is incredible and tech support is exceptional.
The user interface is very intuative.

**What do you dislike about GeoHECHMS?**

Updating software had some issues but tech support got it handled quickly.

**What problems is GeoHECHMS solving and how is that benefiting you?**

Enginnering reports for pre vs post conditions for residential developements.

**Official Response from Sara Presta:**

> Hi,
 
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 updating the software. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal. 

Reach out any time at support@civilgeo.com. Thank you!

  ### 31. GeoHECHMS streamlines hydrologic analyses

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Mid-Market (51-1000 emp.)

**Reviewed Date:** December 13, 2023

**What do you like best about GeoHECHMS?**

It automates many of the steps in a hydrologic analysis.  The software can pull terrain data, land use data, soils data, etc. on the fly and then uses the data to calculate watershed parameters.

**What do you dislike about GeoHECHMS?**

I have not been able to find a way to review the calculations performed by the software when assigning watershed parameters.

**What problems is GeoHECHMS solving and how is that benefiting you?**

It speeds up several of the processes when completeing a hydrologic analysis.

**Official Response from Sara Presta:**

> Hi, 

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 reviewing the calculations done by GeoHECHMS while assigning watershed parameters. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal. 

Reach out any time at support@civilgeo.com. Thank you!

  ### 32. Very user friendly and easy to navigate.

**Rating:** 4.5/5.0 stars

**Reviewed by:** Drake C. | Mid-Market (51-1000 emp.)

**Reviewed Date:** September 20, 2023

**What do you like best about GeoHECHMS?**

Being able to easily delineate watersheds without having to go through the usual tedious processes.

**What do you dislike about GeoHECHMS?**

i think some improvements could be made to the land use creation tools. ive noticed issues when trying to use Aerial imagery with this tool.

**What problems is GeoHECHMS solving and how is that benefiting you?**

Making it easier to set up large scale hydraulic models or determine runoff for areas relativly quickly

**Official Response from Sara Presta:**

> Hi Drake,

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 land use creation tools and aerial imagery features. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal. 

Reach out any time at support@civilgeo.com. Thank you!

  ### 33. GeoHECHMS redefines the world of Hydrology

**Rating:** 5.0/5.0 stars

**Reviewed by:** Kenneth D. | Small-Business (50 or fewer emp.)

**Reviewed Date:** June 29, 2023

**What do you like best about GeoHECHMS?**

GeoHECHMS is built upon a robust mapping system with support for ESRI, Autodesk, LIDAR and numerous other file formats.  The interface is straightforward which is an incredible feat, considering the depth of the subject matter.  Other software vendors need to take note of how CivilGeo makes software for end-users, instead of computer scientists!

**What do you dislike about GeoHECHMS?**

I do not see a downside to use of this product.

**What problems is GeoHECHMS solving and how is that benefiting you?**

GeoHECHMS brings order to the usual chaos involved in complex hydrologic modeling.  On the flip side, the report generation is second to none and redefines the sophistication of hydrologic reports.

**Official Response from Sara Presta:**

> Hi Kenneth, 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 GeoHECHMS. It is extremely gratifying to know that GeoHECHMS 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!

  ### 34. GeoHECHMS

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Small-Business (50 or fewer emp.)

**Reviewed Date:** August 11, 2023

**What do you like best about GeoHECHMS?**

Very Useful for determining flows in a subbasin based on NRCS methodology and Snyder's Unit Hydrograph methodology. It is very helpful to see the subbasins against the google hybrid basemap layer.

**What do you dislike about GeoHECHMS?**

From what I know it is an expensive software and at times it is not available because all of the licenses that we have purchased are already being used but this is a rare occurrence.

**What problems is GeoHECHMS solving and how is that benefiting you?**

It is helping me to determine flows in a subbasin using a model that allows me to adjust the impervious cover percentage of a subbasin without changing the initial loss or constant rate values.

**Official Response from Sara Presta:**

> 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 GeoHECHMS. It is extremely gratifying to know that GeoHECHMS 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!

  ### 35. Great Software

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Mid-Market (51-1000 emp.)

**Reviewed Date:** January 04, 2024

**What do you like best about GeoHECHMS?**

Love the built-in features like USGS steam stats, land cover, soil group and etc which helps watershed hydrology analysis. the software has the ability to interact with GIS and AutoCAD backgrounds which is very useful.

**What do you dislike about GeoHECHMS?**

help option isn't avaliable for all pop out windows and the function for certain features is not clear.

**What problems is GeoHECHMS solving and how is that benefiting you?**

Watershed delineation, hydrology, watershed analysis

**Official Response from Sara Presta:**

> Hi,

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 feature descriptions. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal. 

Reach out any time at support@civilgeo.com. Thank you!

  ### 36. Water Resources Staff Consultant

**Rating:** 4.5/5.0 stars

**Reviewed by:** Ryan O. | Water Resources Engineer, Enterprise (> 1000 emp.)

**Reviewed Date:** September 08, 2022

**What do you like best about GeoHECHMS?**

The user interface in GeoHECHMS is astounding compared to the base package of HECHMS. The ability to look at the results and compare multiple results in such an easy-to-read output is easily the most useful tool I have found in GeoHECHMS. The automation of many items including subbasins, Curve Numbers, Impervious Slopes, Lag Times, Longest Flow Paths, and much much more makes the life of me as an engineer so much simpler (and not to mention much more efficient).

**What do you dislike about GeoHECHMS?**

The interface can take a little bit of time to get used to, and since it is a new program, small bugs have been noticed. But the staff at CivilGEO is quick to read any complaints or recommendations and implement them in a timely manner.

**What problems is GeoHECHMS solving and how is that benefiting you?**

The main thing that GeoHECHMS provides for me is time-saving. Everything that I can do it HECHMS I can do in GeoHECHMS ten times faster. To save that amount of time while reaching the same end goal (I would say with a much better product created as well) is priceless in and of itself.

  ### 37. Great for PMF calculations

**Rating:** 5.0/5.0 stars

**Reviewed by:** Russell S. | General Engineer, Small-Business (50 or fewer emp.)

**Reviewed Date:** December 07, 2022

**What do you like best about GeoHECHMS?**

This was fantastic software. I used it to figure the Probable Maximumn Flood for a dam design I was doing. It took a lot of the gut wrenching detail out and get straight to the answers. Very intuitive and easy to use.

**What do you dislike about GeoHECHMS?**

Nothing I can think of. Everything worked great

**What problems is GeoHECHMS solving and how is that benefiting you?**

Calculation of Probable Maximum Flood

  ### 38. Great Experience with GeoHECHMS

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Enterprise (> 1000 emp.)

**Reviewed Date:** November 08, 2023

**What do you like best about GeoHECHMS?**

I used GeoHECHMS for an H&H project in California and it works very well. It has many great capabilities which makes it very easy to use. It has the option to download all necessary data you need and provide all you need for a quick or detailed hydrologic modeling.

**What do you dislike about GeoHECHMS?**

It would be great if more GIS functionalities are added to the software.

**What problems is GeoHECHMS solving and how is that benefiting you?**

I needed to quickly calculate longest flow path in a large watershed and GeoHECHMS quickly calculated it for me.

**Official Response from Sara Presta:**

> Hi, 

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 adding more GIS functionalities. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. Your input is invaluable in this regard and helps us meet this important goal. 

Reach out any time at support@civilgeo.com. Thank you!

  ### 39. user-friendly software for Hydrology

**Rating:** 5.0/5.0 stars

**Reviewed by:** Foman F. | Water Resources Specialist- Engineer, Mid-Market (51-1000 emp.)

**Reviewed Date:** July 05, 2023

**What do you like best about GeoHECHMS?**

GeoHECHMS is a comprehensive software in hydrology and GIS; I enjoy it when I work with software. It is easy to learn.
The technical support center works well, and they find solutions ASAP for the problems.

**What do you dislike about GeoHECHMS?**

Nothing! Until now, I don't find anything to dislike the software.

**What problems is GeoHECHMS solving and how is that benefiting you?**

GeoHECHMS is currently assisting me with watershed delineation. It has significantly reduced the time spent delineating basins and calculating curve numbers.

**Official Response from Sara Presta:**

> Hi Foman, 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 GeoHECHMS. It is extremely gratifying to know that GeoHECHMS 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!

  ### 40. The technical support is the best that I have encountered in my 30+ years of engineering experience.

**Rating:** 5.0/5.0 stars

**Reviewed by:** Marty R. | Owner, Small-Business (50 or fewer emp.)

**Reviewed Date:** July 26, 2022

**What do you like best about GeoHECHMS?**

The technical support is very helpful.  The availability and responsiveness is unmatched.  The CADD and GIS interface is intuitive and greatly increases the efficiency in model development.

**What do you dislike about GeoHECHMS?**

I have no complaints regarding the software or the technical support.

**What problems is GeoHECHMS solving and how is that benefiting you?**

Inflow design flows for a dam failure analysis / design support.

  ### 41. GeoHECHMS takes the guess work out of project area being analyzed

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Small-Business (50 or fewer emp.)

**Reviewed Date:** August 22, 2023

**What do you like best about GeoHECHMS?**

The visual platform used for analysis makes the process much faster to complete.

**What do you dislike about GeoHECHMS?**

In my experience with GeoHECHMS, I could use a popup screen asking whether to create a new scenario.  I often modify data meant for a separate scenario and forget to create a new scenario

**What problems is GeoHECHMS solving and how is that benefiting you?**

I typically use GEOHECHMS to analyze relatively small drainage ares to determine flow into a basin.  This flow is then used to size culverts, detention basins, and other drainage facilities

**Official Response from Sara Presta:**

> 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 GeoHECHMS. It is extremely gratifying to know that GeoHECHMS 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!

  ### 42. HECHMS and CivilGeo support

**Rating:** 5.0/5.0 stars

**Reviewed by:** Steve B. | Small-Business (50 or fewer emp.)

**Reviewed Date:** November 06, 2023

**What do you like best about GeoHECHMS?**

most helpful is the work flow is setup for user friendly inputing and developing models.
help functions are very useful

**What do you dislike about GeoHECHMS?**

no downsides, just finding the time to learn is the challenge.

**What problems is GeoHECHMS solving and how is that benefiting you?**

flood plain modelling and pre-development flow analsys.

**Official Response from Sara Presta:**

> Hi Steve, 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 GeoHECHMS. It is extremely gratifying to know that GeoHECHMS 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!

  ### 43. GeoHMS is easy to learn and is extremely useful in processing data and calculating values.

**Rating:** 4.0/5.0 stars

**Reviewed by:** John G. | Principal Engineer, Small-Business (50 or fewer emp.)

**Reviewed Date:** May 16, 2023

**What do you like best about GeoHECHMS?**

Data processing - having the ability to integrate multiple data sets into the model.
Graphical interface allows for ease of implementation of watersheds and routing elements.
Good help resources for hydrologic and hydraulic elements.

**What do you dislike about GeoHECHMS?**

Development of fractional PMP rainfall distributions was not intuitive.
Better watershed maps would be helpful in the reporting output.

**What problems is GeoHECHMS solving and how is that benefiting you?**

GeoHECHMS helps us analyze hydrologic and hydraulic systems to develop design alternatives for dam remediation in compliance with regulatory guidelines.  The software helps us be more productive.

**Official Response from Sara Presta:**

> Hi John, 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 GeoHECHMS helps you achieve your engineering goals.

We also appreciate hearing your concern regarding development of fractional PMP rainfall distributions and watershed maps in reports. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. To ensure you have the best experience in the future, reach out to us at support@civilgeo.com. Thank you!

  ### 44. great features added and report enhancement

**Rating:** 4.0/5.0 stars

**Reviewed by:** Maggie  W. | Hydraulic engineer, Mid-Market (51-1000 emp.)

**Reviewed Date:** July 26, 2022

**What do you like best about GeoHECHMS?**

1) basin delineation and automatic computation for basin parameters are very helpful
2) report generation is a very nice feature to have

**What do you dislike about GeoHECHMS?**

1) the missing geometry folder structure as HECHMS model has, which layouts the  Basin model name (you can rename it) and all components shown in Table of content structure. Your model took off that features and there is no expansion under HECHMS folder besides property changes.  
2) when you set up the simulation to select Basin model file, it is so hard to find out what is the name of your current basin model name. this is very annoying.

**What problems is GeoHECHMS solving and how is that benefiting you?**

add geometry components features back as HECHMS structured.

  ### 45. Worth every penny!

**Rating:** 5.0/5.0 stars

**Reviewed by:** Alessandro C. | Engineer In Training, Small-Business (50 or fewer emp.)

**Reviewed Date:** August 31, 2022

**What do you like best about GeoHECHMS?**

GeoHEC-HMS is easily the most thoughtfully-designed, user-friendly, and time-saving hydrologic/hydraulic analysis and design tool in the engineering industry right now! I have worked as a hydrology engineer for 2+ years and nothing quite like it exists on the market. And, even better, the customer service team at CivilGEO provides on-demand, project-specific support 24 hours a day, 7 days a week. That is unheard of in this industry. The software is practically flawless, but if you do ever encounter any issues, the CivilGEO team is immediately responsive and will go above and beyond to assist you with a project. 10/10 product. 10/10 service.

**What do you dislike about GeoHECHMS?**

I truly have no grievances or issues with any feature of the GeoHEC-HMS software or the customer service team. This is some thoughtful, industry-leading work that deserves all the praise in the world.

**What problems is GeoHECHMS solving and how is that benefiting you?**

GeoHEC-HMS has solved some of the most pressing problems that exist in hydrologic/hydraulic analysis and design -- the most important of which is, arguably, the integration with previously-scattered online databases. They have solved this problem by centralizing the databases into a single platform which also offers intuitive, on-demand analysis and design tools. It is also compatible with all the relevant and important software: AutoCAD, MicroStation, ESRI ArcGIS -- and, of course, HEC-HMS. By way of its integrative features, it makes for an effective and efficient technology that can save hours, days, and even weeks, on tedious hydrologic/hydraulic tasks.

  ### 46. Huge Time Saver

**Rating:** 4.5/5.0 stars

**Reviewed by:** Ryan H. | Engineer II, Mid-Market (51-1000 emp.)

**Reviewed Date:** March 01, 2023

**What do you like best about GeoHECHMS?**

Automation of watershed delineation, watershed hydrologic properties, composite curve number calculation, and time of concentration calculations makes producing HEC-HMS models much quicker.

**What do you dislike about GeoHECHMS?**

The program is prone to crashes. This is an annoying problem, but the program has an autosave feature that is helpful in these situations. It would also be nice if the program could extract reach parameters such as side slope and width from the elevation model and automatically add those properties to their corresponding reaches in the HEC model.

**What problems is GeoHECHMS solving and how is that benefiting you?**

GeoHECHMS allows for hydrology models to be created much faster and for almost all aspects of a hydrology model to be completed in a single piece of software and all in one place.

  ### 47. A really good program to determine drainage subbasins

**Rating:** 5.0/5.0 stars

**Reviewed by:** Vadim K. | Engineering Intern, Small-Business (50 or fewer emp.)

**Reviewed Date:** July 28, 2023

**What do you like best about GeoHECHMS?**

The program is easy to use and can get the needed information quickly

**What do you dislike about GeoHECHMS?**

Would like to see the program implement a way to use underground pipe networks into Tc calculation

**What problems is GeoHECHMS solving and how is that benefiting you?**

Figuring out Drainage subbasins for a local canal

**Official Response from Sara Presta:**

> Hi Vadim, 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 GeoHECHMS helps you achieve your engineering goals.

We also appreciate hearing your concern. Rest assured, our team is constantly working to improve the many features and overall workability of GeoHECHMS. To ensure you have the best experience in the future, reach out to us at support@civilgeo.com. Thank you!

  ### 48. Powerful Software

**Rating:** 5.0/5.0 stars

**Reviewed by:** Owen Y. | Small-Business (50 or fewer emp.)

**Reviewed Date:** May 28, 2023

**What do you like best about GeoHECHMS?**

Federal, State, and County recognize the software.

**What do you dislike about GeoHECHMS?**

It has quite a bit of step to navigate to obtain correct results.

**What problems is GeoHECHMS solving and how is that benefiting you?**

It is a time-saving software because it has a direct and active link to the latest topography and land cover conditions. Therefore, delineating watershed divides, identifying flowpaths / times of concentration, and curve (CN-values) number comps per TR-55 are accomplished at a much shorter time with high accuracy.

**Official Response from Sara Presta:**

> Hi Owen, 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 GeoHECHMS. It is extremely gratifying to know that GeoHECHMS 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!

  ### 49. Easy interface for model setup and great technical support

**Rating:** 4.5/5.0 stars

**Reviewed by:** Gabriel D. | Water Resources EIT, Mid-Market (51-1000 emp.)

**Reviewed Date:** July 28, 2022

**What do you like best about GeoHECHMS?**

1) Improved visualization and interaction with GIS shapefiles
2) Automated TOC calculation using DEM and landuse data

**What do you dislike about GeoHECHMS?**

Nothing negative to note. CivilGeo has an excellent support team that has been able to resolve any issues / questions.

**What problems is GeoHECHMS solving and how is that benefiting you?**

GeoHECHMS saves model setup time by providing an improved GUI and allowing integration of shapefiles, CAD drawings, etc. It crashes less than free HEC-HMS engine, and it improves accuracy by providing automated TOC calculations.

  ### 50. Extremely user friendly

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Civil Engineering | Small-Business (50 or fewer emp.)

**Reviewed Date:** November 16, 2022

**What do you like best about GeoHECHMS?**

I like how the software is intuitive. After watching the beginner video, I thought the program is very navigation friendly for fist time users like myself. The ribbons are laid out in a left-to-right fashion to aid in building the model naturally. You can "jump around" on the ribbon, but using the layout acts as a built-in checklist. I also like how the software "talks" to other programs like AutoCAD and GIS. You can seamlessly build the watershed and extract the watershed and other shapefiles and plug them into a GIS figure or import them into AutoCAD. The editing feature for the watershed is also game-changing. I don't have to boot up AutoCAD and delineate based on contours; the program can auto-generate watersheds based on LiDAR data. If the program does build a watershed(s) you disagree with, you can quickly edit the generated watersheds or merge smaller ones into larger ones without having to start over. Lastly, the reports page is very user-friendly, and this program can also generate reports for project documentation.

**What do you dislike about GeoHECHMS?**

I am still learning the program and haven't encountered too many errors. Sometimes there are little things you forget to toggle on or off, and you have to spend some time to work out what the error is. Sometimes it's simple as you are missing a junction or weather data; other times, you have multiple versions and an older one selected on a new project or open a previous project that used an older engine, and the program defaults to the latest version and can no longer run the model.

**What problems is GeoHECHMS solving and how is that benefiting you?**

I have not come across too many problems with the software. Some on my team use the program more than I do and have had issues. However, the support team at Civil Geo is accommodating and efficient. The support team knows you are working on a project for a client and have deadlines, so they do their best to diagnose and address the errors rapidly. A recent problem arose when my colleague was using the software, and Civil Geo updated the product with a patch, and the issue was resolved within a day.


## GeoHECHMS Discussions
  - [Are there any training programs available for GeoHECHMS?](https://www.g2.com/discussions/are-there-any-training-programs-available-for-geohechms) - 1 comment, 1 upvote
  - [What is HEC-HMS?](https://www.g2.com/discussions/what-is-hec-hms) - 1 comment, 1 upvote
  - [What is GeoHECHMS used for?](https://www.g2.com/discussions/what-is-geohechms-used-for) - 1 comment

- [View GeoHECHMS pricing details and edition comparison](https://www.g2.com/products/geohechms/reviews?page=2&section=pricing&secure%5Bexpires_at%5D=2026-08-02+14%3A10%3A25+-0500&secure%5Bsession_id%5D=432db751-cef1-44db-99b5-9359d3d31dec&secure%5Btoken%5D=9e7602c52eaf206911f5490295819372e4e09e52ea8b83727adb43ed0e8e0383&format=llm_user)
## GeoHECHMS Integrations
  - [AutoCAD](https://www.g2.com/products/autocad/reviews)
  - [Civil 3D](https://www.g2.com/products/civil-3d/reviews)
  - [GeoHECRAS](https://www.g2.com/products/geohecras/reviews)
  - [HydroCAD](https://www.g2.com/products/hydrocad/reviews)

## GeoHECHMS Features
**Plan**
- Documentation 
- Sequence
- Annotate
- Collaborate 

**Design**
- 3D Modeling
- 3D Rendering 
- Drawing
- Editing 

**Construction**
- Fabrication
- Reinforcement
- Clash Detection
- Grading
- Earthwork

**Engineering**
- Hydraulic engineering
- Hydrologic engineering
- Transportation engineering
- Structural engineering

## Top GeoHECHMS Alternatives
  - [MicroStation](https://www.g2.com/products/microstation/reviews) - 4.0/5.0 (407 reviews)
  - [ZWCAD](https://www.g2.com/products/zwcad/reviews) - 4.6/5.0 (351 reviews)
  - [Civil 3D](https://www.g2.com/products/civil-3d/reviews) - 4.4/5.0 (290 reviews)

