GstarCAD
7.3#3 in 2d cad softwareFrom $239 a yearAndroidiOSWebAPI
VisitGstarCAD suits people looking for 2D or 3D CAD with DWG and DXF support. Its developer environment may also suit users who work with the listed programming languages and APIs.
NASJI may suit people who need DWG or DXF support and want options across desktop, mobile, or web. Its free plan, offline mode, and choice of monthly credit tiers may also fit people comparing different ways to use the software.