AWS device farm, Xamarin Test Cloud, Google Cloud Test Lab

new competition of "cloud" service providers...

Mobile App Testing on Devices – AWS Device Farm

"WS Device Farm lets mobile app developers test their apps against a wide array of mobile devices and catch bugs early "link from:
AWS Podcast | Listen & Learn About AWS

Amazon Device Farm vs Google Cloud Test Lab vs Xamarin Test Cloud | Somenath Ghosh | Pulse | LinkedIn