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Mining · head to head

IHS Markit Petra vs PLAXIS

IHS Markit Petra logo

IHS Markit Petra

Mining

Geological interpretation and mapping software

From
On request
Rated
-
Full reviewWebsite
PLAXIS logo

PLAXIS

Mining

Finite element software for geotechnical analysis

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: IHS Markit Petra iHS Markit Petra's product page (ihsmarkit.com/products/petra.html) now redirects live to spglobal.com, confirming IHS Markit's merger into S&P Global means the Petra product line is sold under S&P Global rather than as an independent IHS Markit product (redirect observed 19 August 2026).; PLAXIS bentley states the cost of PLAXIS 2D, 2D Advanced, 2D Ultimate and the 2D WorkSuite varies per region, and publishes no rate on the product page
  • They diverge on capability: IHS Markit Petra covers Well log analysis, PLAXIS covers 2D & 3D finite element analysis.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which IHS Markit Petra and PLAXIS actually diverge.

Attributes where IHS Markit Petra and PLAXIS differ
AttributeIHS Markit PetraPLAXIS
PlatformsWindowsWindows, Linux
Founded19591984

Identical on both: starting price (On request), pricing model (subscription), free tier (No), user rating (Not yet rated), category (Mining).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in IHS Markit Petra

  • Well log analysis
  • Cross-section creation
  • Contour mapping
  • Formation tops
  • Volumetric calculations
  • Kingdom
  • Petrel
  • Spotfire

Only in PLAXIS

  • 2D & 3D finite element analysis
  • Advanced soil modeling
  • Slope stability assessment
  • Excavation design
  • Support design
  • AutoCAD
  • GeoStudio
  • Leapfrog

Both cover

  • ArcGIS
  • Windows support

What people use each for

The jobs each tool is most often brought in to do.

IHS Markit Petra

  • Well log interpretationnot PLAXIS
  • Geological mappingnot PLAXIS
  • Exploration analysisnot PLAXIS
  • Formation evaluationnot PLAXIS
  • Resource assessmentnot PLAXIS

PLAXIS

  • Finite element analysis of soil and rock deformation and stabilitynot IHS Markit Petra
  • Designing excavations, tunnels, embankments and foundationsnot IHS Markit Petra
  • Modelling groundwater flow, consolidation and seismic response in geotechnical worksnot IHS Markit Petra

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

IHS Markit Petra

  • IHS Markit Petra's product page (ihsmarkit.com/products/petra.html) now redirects live to spglobal.com, confirming IHS Markit's merger into S&P Global means the Petra product line is sold under S&P Global rather than as an independent IHS Markit product (redirect observed 19 August 2026).

PLAXIS

  • Bentley states the cost of PLAXIS 2D, 2D Advanced, 2D Ultimate and the 2D WorkSuite varies per region, and publishes no rate on the product page
  • Consolidation, creep, groundwater flow and heat flow require the Advanced edition rather than the base PLAXIS 2D
  • Dynamic, vibration and transient analysis require the Ultimate edition
  • A perpetual licence only carries support and licence exchange rights while a paid annual SELECT subscription is maintained
  • The Virtuoso subscription route is a 12 month lease, not an ongoing entitlement

Pricing, plan by plan

IHS Markit Petra

On request
  • Petra Standard$8000/year
    • Well log analysis
    • Cross-sections
    • Contour mapping
  • Petra Professional$15000/year
    • 3D visualization
    • Advanced mapping
    • Volumetric analysis

PLAXIS

On request
  • Virtuoso Subscription$undefined/12-month
    • Software access
    • Training included
    • Auto-renewal
  • Perpetual License with SELECT$undefined/mo
    • One-time purchase
    • Annual maintenance subscription
    • 24/7 technical support
  • Enterprise Plans$undefined/mo
    • Custom arrangements
    • Global pricing
    • Comprehensive software portfolio

Which should you pick?

Choose IHS Markit Petra if

  • You need well log analysis.
  • You work on Windows.
  • You also want cross-section creation.
IHS Markit Petra review

Choose PLAXIS if

  • You need 2d & 3d finite element analysis.
  • You work on Windows, Linux.
  • You also want advanced soil modeling.
PLAXIS review

Questions people ask

Is IHS Markit Petra or PLAXIS better?
Neither clearly leads. IHS Markit Petra starts at On request and PLAXIS at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, IHS Markit Petra or PLAXIS?
IHS Markit Petra starts at On request and PLAXIS at On request.
Does IHS Markit Petra or PLAXIS run on more platforms?
IHS Markit Petra runs on Windows. PLAXIS runs on Windows, Linux.
What is IHS Markit Petra best used for?
IHS Markit Petra is most often used for well log interpretation, geological mapping, exploration analysis, formation evaluation. Of those, well log interpretation and geological mapping are not what PLAXIS is typically brought in for.
What can IHS Markit Petra do that PLAXIS cannot?
IHS Markit Petra covers Well log analysis, Cross-section creation, Contour mapping, Formation tops. PLAXIS covers 2D & 3D finite element analysis, Advanced soil modeling, Slope stability assessment, Excavation design. Both handle ArcGIS, Windows support.

Answered from the vendors’ own pages

PLAXIS: What are PLAXIS software tiers?

PLAXIS offers four main tiers: PLAXIS 3D (basic deformation and safety analysis), PLAXIS 3D Advanced (creep/flow-deformation coupling and consolidation), PLAXIS 3D Ultimate (dynamic vibration analysis and time-dependent groundwater flow), and 3D WorkSuite (combines PLAXIS 3D Ultimate with GeoStudio 3D Advanced).

Source
PLAXIS: What licensing models does PLAXIS offer?

PLAXIS offers three licensing approaches: 12-month Virtuoso Subscription (recommended for small to medium businesses), Perpetual License with SELECT (one-time purchase plus annual maintenance), and Enterprise Plans (custom arrangements for larger organizations). Regional pricing varies.

Source
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