Google ARCore - Google Augmented Reality SDK
Dozuki - Dozuki is a web-based tool for creating and distributing step-by-step documentation.
8th Wall - Cross-Platform Mobile AR
ClassVR - VR Training Simulator
Wikitude SDK - Wikitude’s all-in-one AR SDK combines 3D tracking technology (SLAM), image recognition and tracking, as well as geo-location for apps.
ScreenSteps - IT Training Docs For Your Cloud Implementation. Use ScreenSteps when your company implements new cloud technology and you need training docs