Traceparts is described as 'TraceParts is one of the world’s leading CAD-content platforms for Engineering, Industrial Equipment and Machine Design, totaling 4.6 Million registered members from 1.2 million companies actively sourcing product information and technical data from over 195 different countries' and is a CAD software in the photos & graphics category. There are more than 10 alternatives to Traceparts for a variety of platforms, including Web-based, Android, iPhone, Android Tablet and iPad apps. The best Traceparts alternative is Thingiverse, which is free. Other great apps like Traceparts are Wikifactory, Ultra Librarian, Cults. and GrabCAD.