Google ARCore - Google Augmented Reality SDK
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Vuforia SDK - Vuforia is a vision-based augmented reality software platform.
Splash - Anyone can create a Splash event, whether you're a company hosting a single event or an individual hosting a personal event like a birthday or wedding. Get Started for Free. Text goes here. X. Full Event Program.
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.
Eventzilla - Eventzilla lets you sell tickets online and manage attendees from one integrated application.