# Aspen HYSYS vs gPROMS Comparison

| | Aspen HYSYS | gPROMS | 
|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.3 out of 5 | 
| **Total Reviews** | 45 | 25 | 
| **Largest Market Segment** | Mid-Market (44.7% of reviews) | Small-Business (43.5% of reviews) | 
| **Entry Level Price** | No pricing available | No pricing available | 


---
## Ratings Comparison
| Rating | Aspen HYSYS | gPROMS | 
|---|---|---|
  | **Meets Requirements** | 9.0 (34 reviews) | 8.3 (14 reviews) | 
  | **Ease of Use** | 8.5 (34 reviews) | 7.6 (14 reviews) | 
  | **Ease of Setup** | 8.1 (6 reviews) | Not enough data | 
  | **Ease of Admin** | 7.8 (6 reviews) | Not enough data | 
  | **Quality of Support** | 8.5 (32 reviews) | 7.2 (12 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.3 (5 reviews) | Not enough data | 
  | **Product Direction (% positive)** | 7.7 (31 reviews) | 6.5 (10 reviews) | 

---
## Pricing

### Aspen HYSYS

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### gPROMS

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Oil and Gas Simulation and Modeling

| Product | Score | Reviews |
|---|---|---|
| **Aspen HYSYS** | N/A | N/A |
| **gPROMS** | N/A | N/A |

#### Agentic AI - Oil and Gas Simulation and Modeling

| Feature | Aspen HYSYS | gPROMS | 
|---|---|---|
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (1):** [Oil and Gas Simulation and Modeling Software](https://www.g2.com/categories/oil-and-gas-simulation-and-modeling)




---
## Reviewer Demographics

### By Company Size

| Segment | Aspen HYSYS | gPROMS | 
|---|---|---|
| **Small-Business** | 26.3% | 43.5% | 
| **Mid-Market** | 44.7% | 30.4% | 
| **Enterprise** | 28.9% | 26.1% | 

### By Industry

#### Aspen HYSYS

- **Chemicals:** 34.2%
- **Oil & Energy:** 31.6%
- **Mechanical or Industrial Engineering:** 7.9%
- **Utilities:** 5.3%
- **Higher Education:** 5.3%
- **Education Management:** 5.3%
- **Research:** 2.6%
- **Design:** 2.6%
- **Consumer Services:** 2.6%
- **Automotive:** 2.6%

#### gPROMS

- **Chemicals:** 43.5%
- **Research:** 21.7%
- **Mechanical or Industrial Engineering:** 8.7%
- **Higher Education:** 8.7%
- **Program Development:** 4.3%
- **Oil & Energy:** 4.3%
- **Education Management:** 4.3%
- **Biotechnology:** 4.3%

---
## Alternatives

### Alternatives to Aspen HYSYS

- [CHEMCAD](https://www.g2.com/products/chemcad/reviews) — 4.0/5 stars (10 reviews)
- [Surfer](https://www.g2.com/products/surfer/reviews) — 4.6/5 stars (126 reviews)
- [Petrel E&P Software Platform](https://www.g2.com/products/schlumberger-petrel-e-p-software-platform/reviews) — 4.7/5 stars (17 reviews)
- [AFT Fathom](https://www.g2.com/products/aft-fathom/reviews) — 4.6/5 stars (16 reviews)
- [PIPEPHASE](https://www.g2.com/products/pipephase/reviews) — 4.7/5 stars (7 reviews)
- [PIPESIM Steady-State Multiphase Flow Simulator](https://www.g2.com/products/pipesim-steady-state-multiphase-flow-simulator/reviews) — 4.5/5 stars (1 reviews)
- [My Quorum](https://www.g2.com/products/my-quorum/reviews) — 3.9/5 stars (8 reviews)
- [ProSimPlus](https://www.g2.com/products/prosimplus/reviews) — 3.0/5 stars (1 reviews)
- [Petro-SIM](https://www.g2.com/products/petro-sim/reviews) — 4.3/5 stars (2 reviews)
- [Octave Aspect Pipe Stress (CAESAR II)](https://www.g2.com/products/octave-aspect-pipe-stress-caesar-ii/reviews) — 4.5/5 stars (24 reviews)

### Alternatives to gPROMS

- [Surfer](https://www.g2.com/products/surfer/reviews) — 4.6/5 stars (126 reviews)
- [CHEMCAD](https://www.g2.com/products/chemcad/reviews) — 4.0/5 stars (10 reviews)
- [Petrel E&P Software Platform](https://www.g2.com/products/schlumberger-petrel-e-p-software-platform/reviews) — 4.7/5 stars (17 reviews)
- [AFT Fathom](https://www.g2.com/products/aft-fathom/reviews) — 4.6/5 stars (16 reviews)
- [ProSimPlus](https://www.g2.com/products/prosimplus/reviews) — 3.0/5 stars (1 reviews)
- [PIPEPHASE](https://www.g2.com/products/pipephase/reviews) — 4.7/5 stars (7 reviews)
- [Octave Aspect Pipe Stress (CAESAR II)](https://www.g2.com/products/octave-aspect-pipe-stress-caesar-ii/reviews) — 4.5/5 stars (24 reviews)
- [My Quorum](https://www.g2.com/products/my-quorum/reviews) — 3.9/5 stars (8 reviews)
- [ATMOS Simulation Suite](https://www.g2.com/products/atmos-simulation-suite/reviews) — 5.0/5 stars (1 reviews)
- [Voxler](https://www.g2.com/products/voxler/reviews) — 3.8/5 stars (4 reviews)

---
## Top Discussions

### Aspen HYSYS

No discussions available for this product.

### gPROMS

No discussions available for this product.

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/aspen-hysys-vs-gproms)