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CADMATIC 3D Plant Design vs OpenPlant Modeler

Both stand on plant design management systems software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

CADMATIC 3D Plant Design

Paid APISelf-hostedWindows

CADMATIC 3D Plant Design combines multidisciplinary plant modeling, coordinated teamwork and production outputs in one Windows-based product. Its paid, request-based licensing and technical requirements should be reviewed before adoption.

Visit CADMATIC 3D Plant Design

OpenPlant Modeler

Paid Windows

OpenPlant Modeler combines plant-specific parametric modeling, coordination, interoperability, and reporting in one Windows application. Its annual subscription, hardware requirements, and lack of a free plan are important considerations.

Visit OpenPlant Modeler

The facts

CADMATIC 3D Plant DesignOpenPlant Modeler
Free planNoNo
Open sourceNot publishedNot published
Runs onAPI, Self-hosted, WindowsWindows
Lowest paid planFree or on requestOpenPlant Modeler: $5,839 a year
Plans published21
MakerCADMATIC 3D Plant DesignNot published
Websitecadmatic.combentley.com
On plant design management systems software#1 of 15#2 of 15

CADMATIC 3D Plant Design: what it does well

  • Parametric plant modeling for multiple disciplines
  • Synchronized multi-designer collaboration
  • Rule-based automation and built-in checks
  • Generates spools, drawings and material take-offs
  • Broad import and export format support

What to know first

  • Paid software with pricing on request
  • No free plan
  • Windows 10 or 11 requirements
  • License server and project database access required

OpenPlant Modeler: what it does well

  • Parametric equipment and specification-driven piping
  • Maintains 2D and 3D alignment
  • Cloud collaboration with PlantSight integration
  • Clash detection and customizable material reports
  • Imports and exports numerous CAD formats

What to know first

  • No free plan
  • Windows-only platform support
  • Requires at least 16 GB memory
  • Annual plan listed at 5839.00 USD

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