There has been a significant increase in the number of private Soft-ware-as-a-Service (SaaS) companies using public cloud solutions to deliver their applications to customers this year, a survey finds. Nearly two-thirds (63 percent) of the SaaS companies say they rely primarily on public cloud solutions to serve up their applications, up from 48 percent in 2014. Amazon Web Services is by far the most widely used cloud solution, representing more than twice the market share of every other cloud service combined.
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