Start from the file formats you need.
2D/3D CAD drawings - Drawings SDK for .dwg and .dgn. If you need the vertical-application objects inside a .dwg, add the matching product: Architecture, Civil, Mechanical or Map.
BIM - BimRv for Autodesk® Revit® .rvt/.rfa/.rte, IFC SDK for .ifc, BimNv for Autodesk® Navisworks® .nwd/.nwc/.nwf.
Mechanical / MCAD exchange - STEP SDK for STEP (AP203/AP214/AP242) and other EXPRESS-schema formats, plus IGES, JT, Inventor, SolidWorks, Rhino, CATIA, Creo and QIF through the exchange components.
Visualization - Visualize SDK for desktop and mobile rendering of all of the above and inWEB™ when the target is a web or SaaS application.
Output - Publish SDK for 2D and 3D (PRC-based) .pdf; the PDF, SVG, raster, Collada, STL and OBJ exports come with the SDK that owns the source format.
Point clouds and reality capture - the point cloud component for .rcs/.rcp and Scan-to-Bim for deriving BIM geometry from scans.
