Gartner Forecasts Worldwide Public Cloud Revenue to Grow 17.3 Percent in 2019
Source:  View: 250 Date: 2018-09-17

Integrated IaaS and PaaS Offerings to Drive Next Wave of Cloud Infrastructure Adoption


The worldwide public cloud services market is projected to grow 17.3 percent in 2019 to total $206.2 billion, up from $175.8 billion in 2018, according to Gartner, Inc. In 2018, Gartner forecasts that the market will grow 21 percent, up from $145.3 billion in 2017.

The fastest-growing segment of the market is cloud system infrastructure services (infrastructure as a service or IaaS), which is forecast to grow 27.6 percent in 2019 to reach $39.5 billion, up from $31 billion in 2018 (see Table 1).

By 2022, Gartner expects that 90 percent of organizations purchasing public cloud IaaS will do so from an integrated IaaS and platform as a service (PaaS) provider, and will use both the IaaS and PaaS capabilities from that provider.

"Demand for integrated IaaS and PaaS offerings is driving the next wave of cloud infrastructure adoption," said Sid Nag, research director at Gartner. “We expect that IaaS-only cloud providers will continue to exist in the future, but only as niche players, as organizations will demand offerings with more breadth and depth for their hybrid environments. Already, strategic initiatives such as digital transformation projects resulting in the adoption of multicloud and hybrid cloud fuel the growth of the IaaS market."



Software as a service (SaaS) remains the largest segment of the cloud market, with revenue expected to grow 17.8 percent to reach $85.1 billion in 2019.

“The increasing adoption of SaaS applications and other cloud services impacts the management, d