The Micro Apps platform.
DataMix is a platform for developing and running applications on top of Cloud APIs.
Mix and match APIs from vendors like Amazon Web Services, MongoLab, Twilio, etc. and build your application fast.
Sometimes you need to create an application that calls a few APIs and does a bit of custom logic. For example: read a message from a Queue, then query a database and then call a customer to deliver a message.
Building something simple like that, should not require you to buy or lease any servers.
Check out the App Store for sample applications.
An application that calls customers on their phone and delivers a message
Aggreagtes data from two API's and expose that as a new (REST) API.
Monitor a group of servers and call a phone number if the system load is over a threshold on any of the servers.