Lately, many large-scale enterprises shut down their own data centers and turn to SMB Publich Cloud service.

BI reporter found that the advantage on Amazon and Microsoft during the investigationfor SMB Publich Cloud Adoption. Google got a great attention for its Cloud service as well, however, its Cloud Computing business is still on trial.

The Cloud Computing company Rightscale did a latest investigation and the data showed the current market structure. Rightscale interviewed over 1,000 technical experts in this field in order to the cloud service they are using or they consider to use.

Amazon cloud service still rank in the first place. 57 % of the interviewees are using Amazon AWS cloud computing service now. Other 25% of interviewees are trying to or planning to use AWS. There are 20 % of interviewees are using Microsoft Azure, among them 44% interviewees are trying to use such service.

The adoption is a bit difference among the enterprises that have over 1,000 employees. In such filed, Microsoft Azure is in the leading position. Microsoft did not obtain great share in medium-sized and small enterprises.

It is worth noting that such data is focused on Public Cloud service suppliers. To Public Cloud service, the solutions are from the platform that offered by Cloud computing suppliers.

As a whole, Rightscale found that more and more users concentrate on the Private Cloud and Hybrid Cloud services.