亚马逊网络服务是IAAS公共云计算市场的共识领导者，但根据行业观察者，他们信用微软以利用Azure关闭差距，并用云平台说谷歌也取得了相当大的进步。
Gartner在其基于234个评估标准的列表中，这三个云播放器的年度深入比较。此标准由云提供商来获取的功能，优先或可选的功能组成。
三年前，AWS是一个明确的领导者，会议，92％的Gartner认为企业级IAAS公共云提供商所需的标准，而微软重新回到75％。AWS去年持续92％，但微软跃升了高达88％，谷歌进入了70％。
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Gartner estimates the IaaS market stood at $25.3 billion in 2016, on its way to a $45 billion market by 2018. With more and more workloads going to the cloud, and the top vendors being as competitive as they’ve been, deciding on which provider to go with isn’t getting any easier. This handy guide will outline the pros and cons of each provider and deliver tips about which one to go with.