Aarhus GeoSoftware
Aarhus GeoSoftware, based in Aarhus, Denmark, develops geophysical data processing and inversion software for mining, civil engineering, hydrogeology, and environmental professionals. Founded in 2015 and acquired by Seequent (Bentley Systems) in 2025, it sells perpetual licenses plus usage-based cloud inversion.
- Company typePrivate
- Founded2015
- HeadquartersAarhus, Denmark
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What Aarhus GeoSoftware does
Aarhus GeoSoftware develops geophysical data processing, inversion, and visualization software for subsurface characterization. Founded in 2015 as a private spin-off from the HydroGeophysics Group at Aarhus University and headquartered at Mindegade 10, Aarhus, Denmark, the company has grown to 10 employees including software developers, geophysicists, and geologists. Its products center on the proprietary AarhusInv inversion code, which supports airborne and ground-based electromagnetic (TEM/HEM), DC resistivity (ERT), and induced polarization (IP) data using sparse matrix solvers, parallelization, and laterally/spatially constrained inversion (LCI/SCI) for large surveys. Differentiated features include full IP decay inversion (Cole-Cole, Maximum Phase Angle, Constant Phase Angle), Cole-Cole IP inversion on TEM data, and a Hydro Structural Modelling (HSM) module that uses Accumulated Clay Thickness modelling and k-mean clustering to bridge geophysical resistivity with borehole-derived hydrostratigraphy.
Aarhus GeoSoftware firmographics
Firmographics- Name
- Aarhus GeoSoftware
- Legal name
- Aarhus GeoSoftware
- Website
- https://aarhusgeosoftware.dk
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Aarhus GeoSoftware, based in Aarhus, Denmark, develops geophysical data processing and inversion software for mining, civil engineering, hydrogeology, and environmental professionals. Founded in 2015 and acquired by Seequent (Bentley Systems) in 2025, it sells perpetual licenses plus usage-based cloud inversion.
- Ownership category
- akta.pro rank
Aarhus GeoSoftware industry classification
Industry- Product category
- Geophysical Data Processing Software
- NAICS
- Geophysical Surveying and Mapping Services (541360), Computer Systems Design and Related Services (54151)
- SIC
- Services-Computer Integrated Systems Design (7373), Services-Computer Programming Services (7371)
- akta.pro primary industry
- Remote Sensing & Earth Observation Analytics (Satellite/UAV/LiDAR, Image Processing) (EUAHAKAD)
- akta.pro secondary industries
- Mineral Exploration & Geoscience Services (Geology, Geophysics, Geochemistry, Resource Modeling) (IMAKAKAA), GIS & Spatial Data Management Platforms (BPAMANAK), Remote Sensing & Geospatial Vision (satellite/drone imagery) (HDAAAEAL)
Keywords
Where Aarhus GeoSoftware is headquartered
LocationHeadquarters
- HQ city
- Aarhus
- HQ country
- Denmark
- HQ region
- Europe
Offices1 record
Markets served
Aarhus GeoSoftware business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Infrastructure, Operations, Marketing or Sales
Revenue model
- Software Licenses - Perpetual: Aarhus Workbench, SPIA, Res2DInv, and Res3DInv are sold as perpetual licenses with one-time purchase. Customers obtain license codes through contact with sales. Standard and floating license options available for SPIA.
- Cloud Inversion Services: Pay-per-use cloud inversion service using Microsoft Azure virtual machines. Customers choose CPU configurations (32, 48, 64 CPUs) and pay based on usage for computationally demanding inversion jobs.
- Professional Services - Training: Courses offered in Aarhus Workbench, SPIA, Res2DInv, and Res3DInv at company office in Aarhus or at customer locations worldwide. Both introductory and advanced courses available.
- Res2DMod/Res3DMod Free Software Distribution: Free geophysical forward modeling software from GeotomoSoft distributed through the website. No revenue generated directly but supports the broader product ecosystem.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Multi-year contract | Res2DInv standalone |
| One time/ perpetual license | Multi-year contract | Res2DInv and Res3DInv Basic |
| One time/ perpetual license | Multi-year contract | Res2DInv and Res3DInv Professional |
| Usage-based | Pay-as-you-go | Aarhus Cloud Inversion - CPU-based |
| One time/ perpetual license | Multi-year contract | SPIA - Standard License |
| One time/ perpetual license | Multi-year contract | SPIA - Floating License |
| Freemium | Multi-year contract | Aarhus Workbench Viewer |
| Unit Pricing | Multi-year contract | Training Courses |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels7 records
Aarhus GeoSoftware product offering
Product offeringCore offering
Aarhus GeoSoftware develops and sells specialized geophysical software for processing, inversion, and visualization of airborne and ground-based electromagnetic (EM) and electrical (ERT/IP) data. Its product portfolio centers on the Aarhus Workbench platform, complemented by Aarhus SPIA for ground-based TEM/DC/IP processing and Res2DInv/Res3DInv for 2D/3D ERT and IP inversion, all powered by the proprietary AarhusInv inversion code. The company also offers a pay-per-use cloud inversion service on Microsoft Azure and a free Viewer license for reviewing results.
Product overview
Aarhus GeoSoftware develops a platform-plus-modules product architecture centered on Aarhus Workbench, a comprehensive software package for processing, inversion, and visualization of geophysical data. The portfolio includes SPIA (processing and inversion software for ground-based TEM and DC/IP data), and Res2DInv/Res3DInv (2D/3D ERT and IP inversion software acquired from GeotomoSoft). Workbench functions as the core platform with Essentials as its required base module, while specialized modules extend capabilities for Airborne EM, ERT/IP, Ground-based Towed TEM, Streamed ERT, GCM, and Hydro Structural Modelling. The AarhusInv inversion code powers all inversion operations across Workbench and SPIA. Aarhus Cloud Inversion provides cloud-based high-computational processing via Microsoft Azure. Integration is available with Geosoft GDB formats, ArcGIS/MapInfo GIS formats, and WMS/WMTS/WFS map servers. The company also offers free Workbench Viewer for viewing results without a full license.
Differentiator
Problem solved
Functional benefit
Products and services
- Aarhus Workbench A comprehensive software package for processing, inversion, and visualization of geophysical and geological data from airborne and ground-based electrical and electromagnetic systems, integrating the full workflow from raw data to final interpretation. Target users are geophysicists, geologists, and exploration teams in mining, civil engineering, hydrogeology, and geotechnical sectors.
- Aarhus SPIA Processing and inversion software for ground-based TEM and DC/IP data with graphical editing of data and models, powered by the AarhusInv inversion code. Sold as standard or floating perpetual licenses, it is designed for geophysicists conducting ground-based electromagnetic and electrical surveys.
- Res2DInv 2D inversion software for ERT (DC) and IP data offering a simple workflow from data import to visualization with full control over inversion parameters for advanced users. Available in Basic and Professional editions as perpetual licenses.
- Res3DInv Full-featured 3D inversion software for ERT (DC) and IP data with a simple workflow, support for up to 256GB RAM and 10 million nodes, and time-lapse inversion capability. Available in Basic and Professional editions as perpetual licenses.
- Aarhus Cloud Inversion Pay-per-use cloud inversion service using Microsoft Azure virtual machines with options of 32, 48, or 64 CPUs (up to 200 CPUs available) that handles computationally demanding inversion jobs without local hardware, allowing users to disconnect during inversion and download results later.
- Aarhus Workbench Viewer Free viewer license allowing customers and clients to open projects and view data results, themes, and profiles without a full Workbench license.
- Res2DMod and Res3DMod Free 2D and 3D resistivity and IP forward modeling software from GeotomoSoft, distributed through the Aarhus GeoSoftware website.
- Training Courses Courses in Aarhus Workbench, SPIA, Res2DInv, and Res3DInv offered at the Aarhus office or at customer locations worldwide, with both introductory and advanced options available.
Companies that use Aarhus GeoSoftware
Customer profileNamed customers2 records
Segments4 records
Ideal customer profiles4 records
Aarhus GeoSoftware technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration7 records
AI capability8 records
Feature6 records
Aarhus GeoSoftware partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered flagship and core.
- Seequent (Bentley Systems)flagshipAarhus GeoSoftware was acquired by Seequent, which is a Bentley Systems company. The products (Workbench, SPIA, Res2DInv, Res3DInv) are now distributed through Seequent's global sales and support network. Customers access software through MySeequent portal and Seequent's regional sales offices. The acquisition enables integration with Seequent's broader earth, environment, and energy solutions portfolio.
- Microsoft AzurecoreAarhus Cloud Inversion (ACI) uses Microsoft Azure virtual machines for cloud-based inversion processing. Azure provides the computational infrastructure for the pay-per-use cloud service, including newest processors and SSD hard drives for fast inversion times. Azure best practices are followed for data security including storage encryption and secure transfer.
Scale indicators3 records
Recent moves7 records
Expansion highlights5 records
Aarhus GeoSoftware competitors and assessment
Company assessmentBroad incumbents
- ESRI (ArcGIS): ArcGIS is the dominant enterprise GIS platform and explicitly integrates with Aarhus Workbench (GeoTiff, Shape-files). While broader in scope, it competes for geophysical visualization and spatial analysis workflows in mining and civil engineering.
- Emerson E&P Software (Paradigm): Paradigm (acquired by Emerson) offers Epos, GeoSec and SeisEarth suites for subsurface modeling and geophysical interpretation, including for mining and civil engineering — directly competing in geophysical data interpretation workflows.
- SLB (Petrel): Petrel is the dominant geoscience interpretation platform for subsurface modeling in oil & gas, mining and civil engineering. While more upstream-focused, it overlaps with Aarhus's geophysical interpretation workflows for enterprise customers.
- Seequent (Oasis montaj, Leapfrog): Now Aarhus GeoSoftware's parent company, Seequent offers the broader Leapfrog 3D geological modeling platform and Oasis montaj geophysical interpretation suite. Directly overlapping with Aarhus Workbench in geophysical interpretation workflows for mining and civil engineering.
Emerging players
- Geotomo Software: Geotomo is the original developer of Res2DInv and Res3DInv (now distributed through Aarhus GeoSoftware). Comparable as a direct scientific peer in 2D/3D resistivity inversion, though now commercially distributed via Aarhus.
Direct peers
- Geosoft (now Seequent): Geosoft's Oasis montaj is one of the most established geophysical data processing and interpretation platforms for mining and exploration. Aarhus Workbench explicitly integrates with Geosoft GDB file formats, evidencing direct product overlap and compatibility.
- CGG GeoSoftware: CGG's GeoSoftware division offers HampsonRussell, Jason, and PowerLog for geophysical inversion and reservoir characterization. Comparable to Aarhus's AarhusInv and Res2DInv/Res3DInv in advanced geophysical inversion.
- Golden Software: Golden Software offers Surfer, Grapher and Voxler for 2D/3D visualization of geospatial and geophysical data. Aarhus Workbench integrates with Surfer grids, evidencing direct overlap in contouring and visualization of subsurface data.
- Maptek (Vulcan): Maptek's Vulcan is a leading 3D mine planning and geological modeling suite for the mining industry. It overlaps with Aarhus Workbench in mineral exploration interpretation and mining-focused geoscience workflows.
- Mira Geoscience: Mira Geoscience develops GOCAD/SKUA and Geoscience ANALYST for 3D geological and geophysical modeling, with a strong focus on mining and mineral exploration — closely comparable to Aarhus Workbench's mining customer use cases.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Aarhus GeoSoftware social profiles
Digital presenceAarhus GeoSoftware financial estimates
Financial estimateRevenue estimate
Valuation estimate
Aarhus GeoSoftware leadership team
Management profileNumber of profiles
Profiles2 records
Aarhus GeoSoftware funding detail
Funding detailFunding overview
Funding rounds1 record
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Aarhus GeoSoftware M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Aarhus GeoSoftware
What does Aarhus GeoSoftware do?
Aarhus GeoSoftware develops and sells specialized geophysical software for processing, inversion, and visualization of airborne and ground-based electromagnetic (EM) and electrical (ERT/IP) data. Its product portfolio centers on the Aarhus Workbench platform, complemented by Aarhus SPIA for ground-based TEM/DC/IP processing and Res2DInv/Res3DInv for 2D/3D ERT and IP inversion, all powered by the proprietary AarhusInv inversion code. The company also offers a pay-per-use cloud inversion service on Microsoft Azure and a free Viewer license for reviewing results.
Is Aarhus GeoSoftware a public or private company?
Aarhus GeoSoftware is a private company. It is classified as corporate owned and is currently operating.
When was Aarhus GeoSoftware founded?
Aarhus GeoSoftware was founded in 2015. It employs 1 to 10 people.
Where is Aarhus GeoSoftware based?
Aarhus GeoSoftware is headquartered in Aarhus, Denmark, in the Europe region.
How does Aarhus GeoSoftware make money?
Four revenue lines are on record. Software Licenses - Perpetual is the primary driver. The others are cloud Inversion Services, professional Services - Training and res2DMod/Res3DMod Free Software Distribution.
Who are Aarhus GeoSoftware's main competitors?
Broad incumbents on record are ESRI (ArcGIS), Emerson E&P Software (Paradigm), SLB (Petrel) and Seequent (Oasis montaj, Leapfrog). Geotomo Software is listed as an emerging player. Direct peers are Geosoft (now Seequent), CGG GeoSoftware, Golden Software, Maptek (Vulcan) and Mira Geoscience.
Does Aarhus GeoSoftware have an API?
No public API is recorded for Aarhus GeoSoftware.
What industry is Aarhus GeoSoftware in?
Aarhus GeoSoftware's product category is Geophysical Data Processing Software. Its primary akta.pro industry code is EUAHAKAD, Remote Sensing & Earth Observation Analytics (Satellite/UAV/LiDAR, Image Processing), with a secondary code of IMAKAKAA, Mineral Exploration & Geoscience Services (Geology, Geophysics, Geochemistry, Resource Modeling). Its NAICS code is 541360 and its SIC code is 7373.