DeltaCAD is described as 'Worlds easiest CAD program!!! CAD software should not be hard to use! With DeltaCad you can be creating your first CAD drawing within minutes. Ease of use was the primary design feature of Delta Cad' and is a CAD software in the photos & graphics category. There are more than 25 alternatives to DeltaCAD for a variety of platforms, including Windows, Mac, Linux, Web-based and BSD apps. The best DeltaCAD alternative is FreeCAD, which is both free and Open Source. Other great apps like DeltaCAD are LibreCAD, BricsCAD, DraftSight and QCAD.