Google ARCore - Google Augmented Reality SDK
Microsoft Hololens - Augmented reality headset from Microsoft
8th Wall - Cross-Platform Mobile AR
Magic Leap One - Super stealthy AR startup reveals its first product
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.
Oculus Quest - An all-in-one VR system