1. Windows Azure and SQL Azure enable you to build, host and scale applications in Microsoft datacenters.

  2. Parse is a Mobile Backend as a service platform

  3. Amazon Web Services offers reliable, scalable, and inexpensive cloud computing services. Free to join, pay only for what you use.

  4. DreamFactory is an open source REST API backend for mobile, web, and IoT applications.

  5. Agile deployment platform for Ruby, Node.js, Clojure, Java, Python, and Scala. Setup takes only minutes and deploys are instant through git. Leave tedious server maintenance to Heroku and focus on your code.

  6. Kinvey is a BaaS provider that makes it easy for developers to set up, use and operate a cloud back-end for their mobile apps.