--- title: gPROMS Reviews meta_title: 'gPROMS Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 25 reviews by the users' company size, role or industry to find out how gPROMS works for a business like yours. aggregate_rating: rating_value: 4.3 review_count: 25 scale: '5' date_modified: '2026-08-07' parent_category: name: Oil and Gas url: https://www.g2.com/categories/oil-and-gas --- # gPROMS Reviews **Vendor:** Process System Enterprise **Category:** [Oil and Gas Simulation and Modeling Software](https://www.g2.com/categories/oil-and-gas-simulation-and-modeling) **Average Rating:** 4.3/5.0 **Total Reviews:** 25 ## About gPROMS gPROMS has support for multiscale modeling, custom modeling, a full process flowsheet and many more benefits. ## gPROMS Reviews ### 1. Powerful, but use with caution! **Rating:** 3.5/5.0 stars **Reviewed by:** Hessam R. | Research Assistant, Enterprise (> 1000 emp.) **Reviewed Date:** February 09, 2021 **What do you like best about gPROMS?** gPROMS provides unmatched for power and speed, when it comes to modelling and simulation of complex dynamic systems. Part of this strength comes from the implementation of the equation solvers, that are capable of solving even PDEs in a fast and reliable fashion, a feature that even established programming languages such as MATLAB or Python struggle with. Optimization is also uncomplicated and easy-to-implement. The solid object oriented programming style and use of modules makes creating DRY code easier. **What do you dislike about gPROMS?** The error analysis tool is very unforgiving, as it keeps shouting for the smallest mistakes (e.g. fixing an extra variable in an algebraic equation system can lead to 80 unrelated error messages) which can result in painful headaches. The user interface (GUI) is quite basic and has a lot of room for improvements, especially given the fact that occasionally the coding syntax can be unintuitive. Also the user support system is quite ineffective. The coding style in itself is hard to follow, especially without any official or extensive user manual or educational videos published, which is topped by a small user community. Therefore, when facing a challenge it is almost impossible to get help. **What problems is gPROMS solving and how is that benefiting you?** The high speed in solving complex systems and optimization problems is second to none. I used it for a course on dynamic systems simulation. ### 2. Easy to model **Rating:** 4.0/5.0 stars **Reviewed by:** Hammad A. | Chemical Process Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** December 13, 2020 **What do you like best about gPROMS?** To insert information and set variables and and other parameters there is very helpful and easy to do and you will get different results by simply changing the variables in your problem and in that way you can generate as many iterations for your problem as you want to. **What do you dislike about gPROMS?** Sometimes it becomes troublesome to identify different parameters, assigning nomenclature to parameters and complete the information for getting results. **Recommendations to others considering gPROMS:** It will help you in your initial modelling of projects and in generarting results for analysis and comparison between different results. **What problems is gPROMS solving and how is that benefiting you?** If you know how to use this software and knows how to insert information and once you have done all this then it is just one step away to get your results. For getting results without this software is a lengthy process ### 3. Good flowsheeting environment for modelling of novel processes **Rating:** 3.5/5.0 stars **Reviewed by:** Michele T. | Scientific project manager, Mid-Market (51-1000 emp.) **Reviewed Date:** January 19, 2021 **What do you like best about gPROMS?** I find gPROMS is a very useful resource for custom modelling (gPROMS ModelBuilder) and data regression (parameter estimation), to implement user-defined models of non-conventional process units into a full flowsheeting environment, . **What do you dislike about gPROMS?** I think one of the downsides of gPROMS is the proprietary language syntax, which is sometimes less intuitive and compact than C++, for instance. **What problems is gPROMS solving and how is that benefiting you?** I have used gPROMS during my PhD research as main tool for modeling electromembrane processes (electrodialysis and reverse ED). The benefit of using gPROMS was the possibility to implement a custom model of the main process unit (reverse electrodialysis stack), and then run simulations of the whole process. ### 4. I used gPROMS for dynamic modelling of Mathanol Steam Reforming Process....Using EO Approach **Rating:** 4.0/5.0 stars **Reviewed by:** Engr. Anees A. | Chemical Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** January 22, 2021 **What do you like best about gPROMS?** It allows to customize the existing Unit Operation Models in Equation Oriented approach to easily understand what is happening on the backend. **What do you dislike about gPROMS?** Its UI/UX are not modern.It needs further development based improvements in future releases. **Recommendations to others considering gPROMS:** I highly recommend it due to its EO Solution abilities.... **What problems is gPROMS solving and how is that benefiting you?** Unsteady State Mole and Energy Balance for Reactor Design and Process Dynamics and Control Strudy.... ### 5. A logical and enjoyable language for problem solving **Rating:** 4.0/5.0 stars **Reviewed by:** Gaius Z. | Small-Business (50 or fewer emp.) **Reviewed Date:** December 08, 2020 **What do you like best about gPROMS?** The syntax is quite logical and if you are familiar with coding, it's easy to get the hang of it. It can also plot graphical data. **What do you dislike about gPROMS?** It is not as widely used compared to languages such as Java and Python so there aren't too many solutions or advice online **Recommendations to others considering gPROMS:** If you are familiar with programmes such as GAMs and have experience in chemical engineering this programme is suitable for you. **What problems is gPROMS solving and how is that benefiting you?** Grooms has helped me greatly in solving chemical engineering problems such as calculating inputs and outputs of a reaction tank and plotting time derivative graphs. This has been very beneficial because alot of these complex problems require numerical approaches which gProms can handle with ease. ### 6. good and easy to use **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Biotechnology | Mid-Market (51-1000 emp.) **Reviewed Date:** January 07, 2021 **What do you like best about gPROMS?** I love the way it explains process system engineering and the great tuition it has. the variety of examples you can start with and the kindness of customer services. **What do you dislike about gPROMS?** It does not have other things other software might offer like more function like error function etc. it can be used if you are Matlab or python user but not the other way around if i remember correctly. The error message can be more specific and there is a chance for improvement. **What problems is gPROMS solving and how is that benefiting you?** I solve chemical engineering problems and optimise variables. I use it to solve PDEs and ODEs mainly. ### 7. I had the opportunity to use gPROMS during my McS thesis for a dynamic modelling of a bio-refinery. **Rating:** 4.0/5.0 stars **Reviewed by:** Paolo N. | Sales Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** January 09, 2021 **What do you like best about gPROMS?** User friendly, intuitive cheap and powerful **What do you dislike about gPROMS?** display and commands to be improved for a more attractive interface **Recommendations to others considering gPROMS:** Strongly recommended for chemical engineering bachelor and master thesis. **What problems is gPROMS solving and how is that benefiting you?** Complex bio-ethanol refinery from 3rd generation biomass. Used in combination with Aspen Hysys and worked perfectly. Not easy to combine two different software. ### 8. gPROMS used for determining Order of reaction **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Education Management | Enterprise (> 1000 emp.) **Reviewed Date:** January 15, 2021 **What do you like best about gPROMS?** I used it for determining order of reaction for adsorption process in my project work during M. Tech. and It was very convenient. It has more features to work which I haven't explored. **What do you dislike about gPROMS?** Proper guidance/ dictionary of syntax for writing program in this particular software. **What problems is gPROMS solving and how is that benefiting you?** I used it for determining order of reaction for adsorption process ### 9. gproms is fast and reliable **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Higher Education | Enterprise (> 1000 emp.) **Reviewed Date:** January 10, 2021 **What do you like best about gPROMS?** I like its environment and how fast it is **What do you dislike about gPROMS?** the way of showing the errors is not really helpful **Recommendations to others considering gPROMS:** It can be very helpful for NMPC schemes **What problems is gPROMS solving and how is that benefiting you?** simulation of the chemical unit operation ### 10. Very complex yet simple to use **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Chemicals | Small-Business (50 or fewer emp.) **Reviewed Date:** January 02, 2021 **What do you like best about gPROMS?** Simple to add instructions abd follow data **What do you dislike about gPROMS?** Sometimes there's issues with processing data and it's difficult to understand the issue **What problems is gPROMS solving and how is that benefiting you?** Process development and input and output problems ### 11. Modelling of distillation column **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Chemicals | Small-Business (50 or fewer emp.) **Reviewed Date:** December 04, 2020 **What do you like best about gPROMS?** gproms is one of the best modelling software for the chemical handling equipments **What do you dislike about gPROMS?** Sometimes it takes time to process the data **What problems is gPROMS solving and how is that benefiting you?** I have done modelling of distillation column. You can easily build models after learning its basic language ### 12. Great product for process modelling **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Chemicals | Small-Business (50 or fewer emp.) **Reviewed Date:** December 20, 2019 **What do you like best about gPROMS?** Broad level of modelling that can be done for reaction engineering and catalysis **What do you dislike about gPROMS?** Really hard to learn at the beginning. Took long training session **What problems is gPROMS solving and how is that benefiting you?** Modelling reactors used for ethanol production ## gPROMS Discussions - [Is it possible to integrate a fortran subroutine for custom reaction kinetics or can we integrate c# with gPROMS?](https://www.g2.com/discussions/36599-is-it-possible-to-integrate-a-fortran-subroutine-for-custom-reaction-kinetics-or-can-we-integrate-c-with-gproms) - 1 upvote - [View gPROMS pricing details and edition comparison](https://www.g2.com/products/gproms/reviews?filters%5Bnps_score%5D%5B%5D=4§ion=pricing&secure%5Bexpires_at%5D=2026-08-14+01%3A54%3A51+-0500&secure%5Bsession_id%5D=0ecdf6ba-78fc-4ae7-b9c5-b1e0d7a8276d&secure%5Btoken%5D=40780ec166e833917014eff1fdb26c09d9b8b624de8723380bf786141d518f0f&format=llm_user) ## gPROMS Features **Additional Functionality** - Compliance Management - Inventory Management - Logistics Management - Resource Management - Role-Based Permissions - Forecasting - Data Visualization - Real-Time Monitoring - Mobile Alerts - Data Synchronization - Data Import/Export - Audit Management - Workflow Management - Invoice Management - Maintenance Management - Activity Tracking - Customizable Fields - Scheduling - Multi-Location - Forms Management - Inspection Management - API - Data Analysis Tools - Offline Access - Reporting & Statistics - AI Copilot - Job Costing - Real-Time Updates - Generative AI - Third-Party Integrations - Real-Time Data - Field Mapping - Production Management - Accounting - Work Order Management - Equipment Management - Project Management - Customizable Reports - Document Management - Job Management - Asset Tracking - Mobile Access - For Oil & Gas **Agentic AI - Oil and Gas Simulation and Modeling** - Adaptive Learning - Decision Making ## Top gPROMS Alternatives - [Aspen HYSYS](https://www.g2.com/products/aspen-hysys/reviews) - 4.5/5.0 (38 reviews) - [Surfer](https://www.g2.com/products/surfer/reviews) - 4.6/5.0 (124 reviews) - [CHEMCAD](https://www.g2.com/products/chemcad/reviews) - 4.0/5.0 (10 reviews)