Link: Containers and serverless functions – a modern architecture needs both and more

“While it’s unclear whether cost savings are the primary motivation for PaaS adoption, 62 percent of IT leaders (presumably a subset that omits developers and operations people) cite saving at least $100,000 by using PaaS instead of traditional development techniques.”

Also, summary of latest CFF survey and few other vendor sponsored surveys on PaaS, containers, and serverless.
Original source: Containers and serverless functions – a modern architecture needs both and more