According to Gartner, the global Infrastructure as a Service (IaaS) market is up by 29.5% in 2017 to reach $23.5 billion, compared to the $18.2bn of 2016. Amazon is the top vendor, followed by Microsoft, Alibaba, Google and IBM.
"The top 4 providers have strong IaaS offerings and saw healthy growth as IaaS adoption is being fully embraced by mainstream organisations and as cloud availability expands into new regions and countries," the analyst says. "Cloud-directed IT spending now constitutes more than 20% of the total IT budget for organisations using cloud. Many of these organisations are now using cloud to support production environments and business-critical operations."
The competitive landscape of the IaaS market is currently consolidating around the 4 leaders-- Amazon, Microsoft, Alibaba and Google-- all hyperscale IaaS providers making 73% of the total market, as well as 47% of the combined IaaS and infrastructure utility services (IUS) market. Amazon leads with 2017 revenues worth $12.2bn, up 25% from 2016, and is the most mature, enterprise-ready provider. Driving growth for the former online bookseller are not only customers migrating from traditional datacentres, but also customers implementing transformational digital business projects, reflecting a broad range of use cases.
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