Amazon Web Services (AWS) led the field in both promise and fulfillment scores, earning 76 and 77, respectively. That’s higher than the overall average of 72 for both categories – Report by 451 Research.
Related Articles:
https://awsinsider.net/articles/2017/04/10/aws-azure-iaas-perception.aspx
PDF:
https://451research.com/images/Marketing/press_releases/VOTE_Cloud_PR_final_3_30_2017.pdf