Best Oil and Gas Simulation and Modeling Software - Page 3

How Many Oil and Gas Simulation and Modeling Software Products Does G2 Track?

Total Products under this Category: 139

Category Stats (Nov 2026)

  • Average Rating: 4.17/5 (↑0.01 vs Oct 2026) The average rating of products in this category, based on all submitted ratings

Last updated: November 12, 2026

How Does G2 Rank Oil and Gas Simulation and Modeling Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 300+ Authentic Reviews
  • 139+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Oil and Gas Simulation and Modeling Software

G2 Grid® for Oil and Gas Simulation and Modeling Software plotting products by satisfaction and market presence

Highlighted products: Octave Aspect Pipe Stress (CAESAR II), Petrel E&P Software Platform, Aspen HYSYS, Surfer, AFT Fathom, gPROMS, and CHEMCAD.

Underlying data: [Grid® JSON](https://www.g2.com/categories/oil-and-gas-simulation-and-modeling/grids.json?focus%5B%5D=octave-aspect-pipe-stress-caesar-ii&focus%5B%5D=schlumberger-petrel-e-p-software-platform&focus%5B%5D=aspen-hysys&focus%5B%5D=surfer&focus%5B%5D=aft-fathom&focus%5B%5D=gproms&focus%5B%5D=chemcad)

OLGA Dynamic Multiphase Flow Simulator

The industry-standard tool for dynamic multiphase flow simulation.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate OLGA Dynamic Multiphase Flow Simulator?

  • Ease of Use: 10.0/10 (Category avg: 8.5/10)

Who Is the Company Behind OLGA Dynamic Multiphase Flow Simulator?

  • Seller: SLB
  • Year Founded: 1846
  • HQ Location: Houston, TX
  • LinkedIn® Page: www.linkedin.com
    81,934 employees on LinkedIn®
  • Ownership: LSE:SCL
  • Total Revenue (USD mm): $1,869

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of OLGA Dynamic Multiphase Flow Simulator?

Petrosys Mapping and Visualization

Petrosys map templates allow you to build standard maps across projects and teams within your company. Petrosys helps E&P management to expect a consistent, high standard of map presentation for technical meetings, digital publications and reports.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Petrosys Mapping and Visualization?

  • Ease of Use: 10.0/10 (Category avg: 8.5/10)

Who Is the Company Behind Petrosys Mapping and Visualization?

  • Seller: Petrosys
  • Year Founded: 1984
  • HQ Location: Adelaide, AU
  • LinkedIn® Page: www.linkedin.com
    72 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Petrosys Mapping and Visualization?

PIPESIM Steady-State Multiphase Flow Simulator

The new generation in multiphase flow simulation to overcome fluid flow challenges and optimize production.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate PIPESIM Steady-State Multiphase Flow Simulator?

  • Ease of Use: 5.0/10 (Category avg: 8.5/10)

Who Is the Company Behind PIPESIM Steady-State Multiphase Flow Simulator?

  • Seller: SLB
  • Year Founded: 1846
  • HQ Location: Houston, TX
  • LinkedIn® Page: www.linkedin.com
    81,934 employees on LinkedIn®
  • Ownership: LSE:SCL
  • Total Revenue (USD mm): $1,869

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of PIPESIM Steady-State Multiphase Flow Simulator?

What Are G2 Users Discussing About PIPESIM Steady-State Multiphase Flow Simulator?

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ProteusDS

ProteusDS is a dynamic analysis software package that is used for marine, offshore, and subsea applications to test virtual prototypes of systems that are exposed to extreme wind, current and waves.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate ProteusDS?

  • Ease of Use: 10.0/10 (Category avg: 8.5/10)

Who Is the Company Behind ProteusDS?

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of ProteusDS?

What Are G2 Users Discussing About ProteusDS?

PVTsim Nova

PVTsim Nova is a versatile PVT simulation program developed for reservoir engineers, flow assurance specialists, PVT lab engineers and process engineers.

Average Rating: 3.5/5.0

Total Reviews: 1

Who Is the Company Behind PVTsim Nova?

  • Seller: Calsep
  • Year Founded: 1982
  • HQ Location: Kgs Lyngby, DK
  • LinkedIn® Page: www.linkedin.com
    22 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are G2 Users Discussing About PVTsim Nova?

PVT Solver

Calculate PVT properties with reliable, simple software. Use PVT Solver to describe and analyze the behavior of petroleum reservoir fluids.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind PVT Solver?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of PVT Solver?

What Are G2 Users Discussing About PVT Solver?

RSPile

RSPile is a general pile analysis software for analyzing driven pile installation, axially loaded piles and laterally loaded piles. It can compute the axial capacity for driven piles as well as the pile internal forces and displacements under various loads and soil displacements. RSPile can also compute pile resistance forces for use in Slide2 for enhanced slope stability analysis.

Average Rating: 4.0/5.0

Total Reviews: 1

How Do G2 Users Rate RSPile?

  • Ease of Use: 6.7/10 (Category avg: 8.5/10)

Who Is the Company Behind RSPile?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of RSPile?

SwRI

SwRI developed a unique analog resistance simulator for the gas transmission and compression industry.

Average Rating: 2.5/5.0

Total Reviews: 1

How Do G2 Users Rate SwRI?

  • Ease of Use: 6.7/10 (Category avg: 8.5/10)

Who Is the Company Behind SwRI?

  • Seller: SwRI
  • Year Founded: 1947
  • HQ Location: San Antonio, US
  • LinkedIn® Page: www.linkedin.com
    3,158 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

Tecplot RS

Tecplot RS helps you manage and analyze large amounts of reservoir simulation data, uncover knowledge about reservoir model behavior, and communicate your results to colleagues and management with professional images and animations.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Tecplot RS?

  • Ease of Use: 10.0/10 (Category avg: 8.5/10)

Who Is the Company Behind Tecplot RS?

  • Seller: tecplot
  • Year Founded: 1981
  • HQ Location: Bellevue, US
  • LinkedIn® Page: www.linkedin.com
    54 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Tecplot RS?

tNavigator

tNavigator software is designed for running dynamic reservoir simulations on engineers' laptops, servers, and HPC clusters. It has parallel acceleration algorithms on multicore and manycore shared and distributed memory computing systems.

Average Rating: 4.0/5.0

Total Reviews: 1

How Do G2 Users Rate tNavigator?

  • Ease of Use: 6.7/10 (Category avg: 8.5/10)

Who Is the Company Behind tNavigator?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of tNavigator?

What Are G2 Users Discussing About tNavigator?

Veerum

VEERUM's digital twin is the primary visualization and analytics application that combines all CAD, geospatial, document management, IoT and operational systems. Our solutions delivers significant cost and time savings in operations, maintenance and reliability, and for large complex capital construction projects.

Average Rating: 4.4/5.0

Total Reviews: 4

How Do G2 Users Rate Veerum?

  • Ease of Use: 9.2/10 (Category avg: 8.5/10)

Who Is the Company Behind Veerum?

  • Seller: Veerum
  • Year Founded: 2014
  • HQ Location: Calgary, CA
  • LinkedIn® Page: www.linkedin.com
    50 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 75% Medium, 25% Small

What Are Recent G2 Reviews of Veerum?

Vortex Studio

Vortex Studio enables engineers and training systems developers to simulate, visualize and evaluate cranes and heavy equipment for functional virtual prototyping and operator training.

Average Rating: 2.5/5.0

Total Reviews: 1

How Do G2 Users Rate Vortex Studio?

  • Ease of Use: 6.7/10 (Category avg: 8.5/10)

Who Is the Company Behind Vortex Studio?

  • Seller: CM Labs
  • Year Founded: 2001
  • HQ Location: Montreal, CA
  • LinkedIn® Page: www.linkedin.com
    152 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are G2 Users Discussing About Vortex Studio?

123D Sim & Vis

123D Sim&Vis utilizes dynamic time step-control, optimized numerical scheme with respect to minimizing computation times, sparse-matrix solver, and finally shrewd shoe-horns for impeding oscillations during the iterative solution procedure.

Who Is the Company Behind 123D Sim & Vis?

3Dec

3DEC is a three-dimensional numerical modeling code for advanced geotechnical analysis of soil, rock, ground water, structural support, and masonry. 3DEC simulates the response of discontinuous media (such as jointed rock or masonry bricks) that is subject to either static or dynamic loading. The numerical formulation It is based on the distinct element method (DEM) for discontinuum modeling. UDEC is the two-dimensional version.

Who Is the Company Behind 3Dec?

AccuMap from IHS Markit

AccuMap from IHS Markit is a mapping, data management and analysis software for companies operating in the Western Canadian Sedimentary Basin and Frontier areas.

Who Is the Company Behind AccuMap from IHS Markit?

  • Seller: S&P Global
  • HQ Location: New York, NY
  • LinkedIn® Page: www.linkedin.com
    40,459 employees on LinkedIn®
  • Ownership: NYSE: SPGI
Neya Kumaresan
NK
Researched and written by Neya Kumaresan
Updated October 3, 2024