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!
Cloud Foundry - Cloud Foundry is an open platform as a service, providing a choice of clouds, developer frameworks and application services, making it faster and easier to build, test, deploy and scale applications from an IDE or the command line.
DigitalOcean - Simplifying cloud hosting. Deploy an SSD cloud server in 55 seconds.
browserling - Live interactive cross-browser testing from your browser.
Microsoft Azure - Windows Azure and SQL Azure enable you to build, host and scale applications in Microsoft datacenters.
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.