AutoCAD is computer-aided design (CAD) software that architects, engineers, and construction professionals rely on to create precise 2D and 3D drawings.
AutoCAD MEP is a toolset that adds features to help draft, design, and document MEP building systems in an AutoCAD environment. AutoCAD MEP helps engineers design and build the complex systems—mechanical, electrical, and plumbing—that connect buildings to the outside world.
Revit MEP is a building information modeling (BIM) software created by Autodesk for professionals who work in MEP engineering. It provides mechanical, electrical and plumbing (MEP) engineers with tools to design complex building systems.