https://www.techtarget.com/searchcloudcomputing/news/2240186380/PaaS-market-heats-up-with-Red-Hat-OpenShift-Savvis-AppFog-buy
PaaS market heats up with Red Hat OpenShift, Savvis AppFog buy | TechTarget
Red Hat launched OpenShift Online and Savvis bought AppFog over the last week, but the size of the enterprise PaaS market is still tricky to pin down.
red hat openshiftheats up