Use your $200 credit and…
Provision up to 14 virtual machines, 40 SQL databases, or 8 TBs of storage for a month
Build web, mobile, and API apps that use Redis Cache, Search, or Content Delivery Network
Harness big data with Machine Learning, Streaming Analytics, and Hadoop
Create real-time Internet of Things (IoT) apps with monitoring and anomaly-detection
Hat tip: Winbeta
Fairly sure google has one where on sign up you get $400 credit to use within 60 days?