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Head-to-head · Groundwater Modeling Software

SUTRA vs MT3D-USGS

  • Updated Nov 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score SUTRA #4 in Groundwater Modeling Software 8.2/10 Free plan Free plan✓ 3 of 3 features Visit USGS SUTRA
MT3D-USGS #8 in Groundwater Modeling Software 7.5/10 Free plan Free plan✓ 2 of 3 features Visit MT3D-USGS

SUTRA leads on 0 checks, MT3D-USGS on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSUTRA · 8.2/10
  • Free planboth
  • Most featuresSUTRA · 3 of 3

SUTRA scores higher on our rubric for groundwater modeling software: 8.2 against 7.5 out of 10; our editors rank them #4 and #8.

On flow modeling method, SUTRA gives you Finite-element where MT3D-USGS offers Finite-difference. On model dimensions, SUTRA gives you Both where MT3D-USGS offers 3d.

SUTRA is the better fit for finite-element, density-dependent, or thermal models. MT3D-USGS is the better fit for 3D multispecies transport with MODFLOW workflows.

  • SUTRA fits best

    Finite-element, density-dependent, or thermal models

  • MT3D-USGS fits best

    3D multispecies transport with MODFLOW workflows

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Side by side

Feature SUTRA 8.2/10 Visit ↗ MT3D-USGS 7.5/10 Visit ↗
At a glance
Editor score 8.2 7.5
Ranking #4 in Groundwater Modeling Software #8 in Groundwater Modeling Software
Best for Finite-element, density-dependent, or thermal models 3D multispecies transport with MODFLOW workflows
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Self-hosted
Platforms Windows Windows, Linux
Support Docs, Email Docs
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features SUTRA 3/3 · MT3D-USGS 2/3
Transport modeling ✓ ✓
Surface-water coupling ✓ ✓
GIS data exchange ✓ (best) Not checked yet
Specs
Flow modeling method Finite-element Finite-difference
Model dimensions Both 3d
Supported platforms Windows Windows, Linux
Our review
Pros
  • Models saturated and unsaturated flow in 2D or fully 3D domains
  • Handles variable density, reactive solute, and thermal-energy transport
  • Flexible finite-element grids with lake and freeze-thaw capabilities
  • Simulates 3D advection, dispersion, reactions and multispecies transport
  • Supports MODFLOW-2005 and MODFLOW-USG workflows
  • Free, open-source deployment on Windows and Linux
Cons
  • Listed platform support is limited to Windows
  • Reactive solute transport covers a single species
  • Desktop deployment may not suit cloud-based team workflows
  • Focuses on transport rather than complete groundwater-flow modeling
  • Self-hosted downloadable software requires local deployment
  • Support is provided through documentation channels
Our verdict

SUTRA is a USGS groundwater simulator for saturated and unsaturated flow with constant or variable density. It supports single-species reactive solute transport and thermal-energy transport in two-dimensional and fully three-dimensional…

Read the review →

MT3D-USGS is a U.S. Geological Survey program for three-dimensional groundwater solute-transport simulation. It models advection, dispersion, chemical reactions and multispecies transport using a finite-difference numerical solution. The…

Read the review →
  1. SUTRAGroundwater Modeling Software 8.2Free plan
  2. MT3D-USGSGroundwater Modeling Software 7.5Free plan

Strengths and trade-offs

  • SUTRA — where it wins

    • Models saturated and unsaturated flow in 2D or fully 3D domains
    • Handles variable density, reactive solute, and thermal-energy transport
    • Flexible finite-element grids with lake and freeze-thaw capabilities

    Where it doesn't

    • Listed platform support is limited to Windows
    • Reactive solute transport covers a single species
    • Desktop deployment may not suit cloud-based team workflows
  • MT3D-USGS — where it wins

    • Simulates 3D advection, dispersion, reactions and multispecies transport
    • Supports MODFLOW-2005 and MODFLOW-USG workflows
    • Free, open-source deployment on Windows and Linux

    Where it doesn't

    • Focuses on transport rather than complete groundwater-flow modeling
    • Self-hosted downloadable software requires local deployment
    • Support is provided through documentation channels

SUTRA vs MT3D-USGS: questions

Which is better for groundwater modeling software, SUTRA or MT3D-USGS?

SUTRA scores higher on our rubric for groundwater modeling software: 8.2 against 7.5 out of 10; our editors rank them #4 and #8.

How do SUTRA and MT3D-USGS compare?

All 4 checks we put side by side come out level: neither leads on any.

Do SUTRA and MT3D-USGS have a free plan?

SUTRA: Yes. MT3D-USGS: Yes.

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update