Microsoft Azure - Windows Azure and SQL Azure enable you to build, host and scale applications in Microsoft datacenters.
Linode - We make it simple to develop, deploy, and scale cloud infrastructure at the best price-to-performance ratio in the market.Sign up to Linode through SaaSHub and get a $100 in credit!
Scaleway - Scaleway is the world's first Cloud Computing IaaS platform that offers ARM BareMetal SSD servers, starting at €0.006 on an hourly basis.
DigitalOcean - Simplifying cloud hosting. Deploy an SSD cloud server in 55 seconds.
MacStadium - MacStadium offer Mac colocation and dedicated server rentals plus VMware Mac Pro private cloud environments for large-scale iOS app
UpCloud - World's fastest cloud servers with a 100% uptime SLA!