PTC offers innovative solutions using the tools of IoT, Augmented Reality (AR), Computer Aided Design (CAD), and Product Lifecycle Management (PLM).
Vuforia is the AR technology of PTC that supports the effective production at manufacturers with a new approach to facilitate assembly and troubleshooting as well as to help reduce repair costs by remote support.
ThingWorx, on the other hand, is an IIoT platform designed for quick application development that enables rapid development and testing in a secure manner.
More information is available here.