What are some alternatives?
When comparing Google ARCore and Quadbot, you can also consider the following products
Apple ARKit - A framework to create Augmented Reality experiences for iOS
MODI - Create anything you want with robotics of things
Snap Art - Snap's augmented reality platform
Classicbot - A desktop toy for those with a passion for classic computers
Made With ARKit - Hand-picked curation of the coolest stuff made with ARKit
Stemi Hexipod - A robot you can create on your own, at home