This year, companies worldwide are predicted to spend almost $16.5 billion on cloud Infrastructure-as-a-Service (IaaS) — a 32.8 percent increase over 2014.

And, with 93 percent of companies already running applications or at least trying out IaaS, everyone is trying to find out whether or not all of this investment in the cloud is paying off.

Turns out, it’s quite a challenge..”

Full story on CMSwire