MongoDB Stitch - The serverless platform from MongoDB
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.
Graphcool - The GraphQL backend for mobile & web developers to build better apps faster ⚡️
Oracle Mobile Hub - Oracle Cloud allows you to provide secure mobile access to all your data and applications.
Backendless - Backendless is a mobile Backend as a Service (mBaaS) platform.