FloPy
The Python interface to MODFLOW — build, run and post-process groundwater models entirely in code.
Veteran commercial MODFLOW GUI with deep PEST integration — a consultant favourite for calibration-heavy work.
by Environmental Simulations Inc.
Groundwater Vistas, from Environmental Simulations Inc., is one of the longest-standing commercial front-ends for the MODFLOW family, known for treating calibration as a first-class activity: its PEST integration, pilot-point workflows and sensitivity tooling shaped how consultancies run calibration to this day.
It competes with GMS and Leapfrog-coupled workflows on model building, and with the free ModelMuse at the entry level. Teams choose Vistas when the job is a heavily calibrated consulting model and the reviewer expects a familiar, auditable package.
Ranked by the topics, categories and workflow stages they share with Groundwater Vistas.
The Python interface to MODFLOW — build, run and post-process groundwater models entirely in code.
The USGS's free graphical interface for MODFLOW — grid-independent model design without a commercial GUI.
The USGS groundwater model — the world standard for aquifer simulation, rebuilt as a modular multi-model framework.
USGS particle tracking for MODFLOW — pathlines, travel times and capture zones from flow solutions.
Multi-species solute transport for MODFLOW — advection, dispersion, sorption and reactions in aquifers.
3D groundwater flow and transport modeling environment for MODFLOW, SEAWAT, and PEST calibration workflows.