Browse CAD Automation by Software
CAD Exchange organizes plugins by software (AutoCAD, Civil 3D, Revit, Dynamo) so you find what runs in your environment quickly.
Pick your software below. Each hub explains what kinds of automation exist for that product, what makes a great plugin, and links to listings filtered to that software.
Software hubs
Buy and download verified AutoCAD automation: AutoLISP routines, .NET plugins, and ObjectARX add-ins. Reviewed by CAD pros, scanned for malware, version-locked to your AutoCAD release.
Verified Civil 3D plugins for alignments, corridors, surfaces, pipe networks, and LandXML round-tripping. Built and tested by working civil engineers and land surveyors.
Verified Revit add-ins and Dynamo graphs for BIM teams: parameter management, sheet automation, model coordination, family helpers, and pyRevit extensions.
Verified Dynamo graphs (.dyn) and custom nodes (.dyf) for Revit and Civil 3D — Player-friendly, package-light, with documented inputs and outputs.