Amazon Leads in Public IaaS, IBM Has the Private Cloud Edge

Grazed from Datamation. Author: Pedro Hernandez.

The third-quarter results are in and Amazon Web Services (AWS) has a commanding lead in the worldwide public infrastructure-as-a-service (IaaS) market. "In many ways, public IaaS is the poster child of cloud computing and in that segment Amazon/AWS absolutely dominates the market, with a worldwide market share of 45 percent in Q3," said John Dinsdale, chief analyst and research director at Synergy Research Group, in a research note sent to Datamation. It's an impressive feat, given how quickly rival cloud platforms are growing.

"That market share has been achieved despite Microsoft and Google both continuing to grow their cloud service revenues at well over 100 percent per year," continued Dinsdale. Nonetheless, Amazon is still more than twice as big as Salesforce, Microsoft and IBM combined...

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