Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Parse - Build applications faster with object and file storage, user authentication, push notifications, dashboard and more out of the box.
built.io - Idea to app in record time
AWS Mobile Services - Storage, Analytics, Push Notif. & SMS Delivery SDKs
Clear Impact Scorecard - Clear Impact Scorecard is a grant management and performance software solution.
MongoDB Stitch - The serverless platform from MongoDB