Heroku - 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.
Datomic - The fully transactional, cloud-ready, distributed database
OpenShift - OpenShift gives you all the tools you need to develop, host and scale your apps in the public or private cloud. Get started today.
Datahike - A durable datalog database adaptable for distribution.
Cloudify - Accelerating Software Development & Deployment
Google Cloud Datastore - Cloud Datastore is a NoSQL database for your web and mobile applications.