# Top Free Geology and Seismic Software ## How Many Geology and Seismic Software Products Does G2 Track? **Total Products under this Category:** 100 ### Category Stats (Jul 2026) - **Average Rating:** 4.43/5 The average rating of products in this category, based on all submitted ratings - **Top Trending Product:** Leapfrog Geo (+1.89%) - Among all products in this category, Leapfrog Geo recorded the largest rating increase compared to last month _Last updated: July 27, 2026_ ## How Does G2 Rank Geology and Seismic Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 300+ Authentic Reviews - 100+ 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 Geology and Seismic Software ![G2 Grid® for Geology and Seismic Software plotting products by satisfaction and market presence](https://www.g2.com/categories/geology-and-seismic/grids.png?focus%5B%5D=105310&focus%5B%5D=13024&focus%5B%5D=64994&focus%5B%5D=12925&focus%5B%5D=43559&focus%5B%5D=128791&focus%5B%5D=12899) Highlighted products: Leapfrog Geo, Petrel E&P Software Platform, Geoprobe, IHS Kingdom, ArcGIS Geostatistical Analyst, PLAXIS 2D, and Surfer. Underlying data: [Grid® JSON](https://www.g2.com/categories/geology-and-seismic/grids.json?focus%5B%5D=leapfrog-geo&focus%5B%5D=schlumberger-petrel-e-p-software-platform&focus%5B%5D=geoprobe&focus%5B%5D=ihs-kingdom&focus%5B%5D=arcgis-geostatistical-analyst&focus%5B%5D=plaxis-2d&focus%5B%5D=surfer) ### [PLAXIS 2D](https://www.g2.com/products/plaxis-2d/reviews) PLAXIS 2D is a powerful and user-friendly finite-element package intended for 2D analysis of deformation and stability in geotechnical engineering and rock mechanics. PLAXIS is used worldwide by top engineering companies and institutions in the civil and geotechnical engineering industry. Applications range from excavations, embankments, and foundations to tunneling, mining, and reservoir geomechanics. PLAXIS is equipped with a broad range of advanced features to model a diverse range of geotechnical problems, all from within a single integrated software package. Simulate various soil and rock behaviour such as: dynamics for loading modeling, PlaxFlow for time-dependent groundwater analysis, and Thermal for analysis of heat flow on the hydraulic and mechanical behaviour of soil. Efficiently create models with a logical geotechnical workflow. Define everything from complex soil profiles or geological cross-sections to structural elements, such as piles, anchors, geotextiles, and prescribed loads and displacements. Import geometry and automatically mesh to create a finite element mesh almost immediately. Bentley’s geotechnical applications are backed by world-class expertise and used worldwide to support producing safer structures and environments for all. Strengthen your solutions with the digital workflows and trusted computation of PLAXIS. **Average Rating:** 4.5/5.0 **Total Reviews:** 12 #### Who Is the Company Behind PLAXIS 2D? - **Seller:** [Bentley Systems](https://www.g2.com/sellers/bentley-systems) - **Year Founded:** 1984 - **HQ Location:** Exton, PA - **Twitter:** @BentleySystems (17,564 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/4929/ (5,621 employees on LinkedIn®) - **Ownership:** NASDAQ: BSY #### Who Uses This Product? - **Top Industries:** Civil Engineering - **Company Size:** 58% Small, 25% Medium #### What Are Recent G2 Reviews of PLAXIS 2D? **["Highly useful for Geotechnical Analysis"](https://www.g2.com/survey_responses/plaxis-2d-review-8264935)** **Rating:** 4.5/5.0 stars _— Aryan G._ [Read full review](https://www.g2.com/survey_responses/plaxis-2d-review-8264935) **["its good"](https://www.g2.com/survey_responses/plaxis-2d-review-8508872)** **Rating:** 5.0/5.0 stars _— Verified User in Civil Engineering_ [Read full review](https://www.g2.com/survey_responses/plaxis-2d-review-8508872) ### [Surfer](https://www.g2.com/products/surfer/reviews) Surfer® is a full-function 2D and 3D mapping, modeling, and analysis software package for scientists and engineers. Surfer's sophisticated interpolation engine quickly transforms XYZ and XYZC data into publication-quality maps. Virtually every aspect of the map is customizable. Enhance maps with profiles, legends, titles and labels, faults and breaklines, or external maps from any web mapping service. Surfer is used extensively by geologists, geophysicists, hydrologists, archaeologists, oceanographers, biologists, consultants, engineers, and many others across the globe. **Average Rating:** 4.6/5.0 **Total Reviews:** 124 #### Who Is the Company Behind Surfer? - **Seller:** [Golden Software](https://www.g2.com/sellers/golden-software-617368ba-9788-4952-a993-5ff6ea2becfd) - **Year Founded:** 1983 - **HQ Location:** Golden, CO - **Twitter:** @GoldenSoftware1 (780 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/2011794/ (35 employees on LinkedIn®) #### Who Uses This Product? - **Top Industries:** Environmental Services, Oil & Energy - **Company Size:** 53% Small, 26% Medium #### What Are Recent G2 Reviews of Surfer? **["Best experience"](https://www.g2.com/survey_responses/surfer-review-5364952)** **Rating:** 5.0/5.0 stars _— John P._ [Read full review](https://www.g2.com/survey_responses/surfer-review-5364952) **["Most powerful data visualization software a researcher and an engineer may ever need"](https://www.g2.com/survey_responses/surfer-review-5084170)** **Rating:** 5.0/5.0 stars _— Igor Y._ [Read full review](https://www.g2.com/survey_responses/surfer-review-5084170) ### [PLAXIS 3D](https://www.g2.com/products/plaxis-3d/reviews) As infrastructure assets are crucially linked to subsurface environments, they are vulnerable to geotechnical risk. Perform three-dimensional finite element analysis of deformation and stability in geotechnical engineering and rock mechanics with PLAXIS 3D. A comprehensive solution for design and analysis of soils, rocks, and associated structures, PLAXIS 3D allows you to make safe, cost-efficient decisions that offer fast, and reliable comprehensive analysis methods. The PLAXIS interface guides you across several modes to efficiently create models with intuitive digital geotechnical workflows. Used on projects of all types, ranging from excavations, embankment and foundations to tunneling, mining, and reservoir geomechanics, the software is equipped with advanced features to tackle modeling challenges in both common and complex geotechnical projects. - Fast and efficient finite element model creation - Enhanced applications with trusted computation - Staged-construction modeling and analysis capability - Suite includes Dynamics for load modeling and PlaxFlow for groundwater analysis Bentley’s geotechnical applications are backed by world-class expertise and used worldwide to support producing safer structures and environments for all. Strengthen your solutions with the digital workflows and trusted computation of PLAXIS. **Average Rating:** 4.8/5.0 **Total Reviews:** 9 #### Who Is the Company Behind PLAXIS 3D? - **Seller:** [Bentley Systems](https://www.g2.com/sellers/bentley-systems) - **Year Founded:** 1984 - **HQ Location:** Exton, PA - **Twitter:** @BentleySystems (17,564 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/4929/ (5,621 employees on LinkedIn®) - **Ownership:** NASDAQ: BSY #### Who Uses This Product? - **Company Size:** 44% Medium, 33% Small #### What Are Recent G2 Reviews of PLAXIS 3D? **["I used this software for geological interpretation and got sounds results."](https://www.g2.com/survey_responses/plaxis-3d-review-10253741)** **Rating:** 5.0/5.0 stars _— Nadeem T._ [Read full review](https://www.g2.com/survey_responses/plaxis-3d-review-10253741) **["Comprehensive Geotechnical Analysis"](https://www.g2.com/survey_responses/plaxis-3d-review-10388815)** **Rating:** 4.5/5.0 stars _— Dr. Amol S._ [Read full review](https://www.g2.com/survey_responses/plaxis-3d-review-10388815) Spotlight Categories [Lead Intelligence Software](https://www.g2.com/categories/lead-intelligence) [Marketing Automation Software](https://www.g2.com/categories/marketing-automation) [Background Check Software](https://www.g2.com/categories/background-check) [Social Media Listening Tools](https://www.g2.com/categories/social-media-listening-tools) [E-Commerce Platforms](https://www.g2.com/categories/e-commerce-platforms) Similar Categories - [Exploration](/categories/exploration) - [Oil and Gas Asset Management](/categories/oil-and-gas-asset-management) - [Oil and Gas Back Office](/categories/oil-and-gas-back-office) - [Oil and Gas Engineering](/categories/oil-and-gas-engineering) - [Oil and Gas Project Management](/categories/oil-and-gas-project-management) - [Oil and Gas Simulation and Modeling](/categories/oil-and-gas-simulation-and-modeling) - [Oil and Gas Training](/categories/oil-and-gas-training) - [Oil Production](/categories/oil-production) - [Other Oil and Gas](/categories/other-oil-and-gas) [Browse Geology and Seismic Themes](/categories/geology-and-seismic/themes)