•  With Gartner predicting ongoing growth across all public cloud services market segments at a CAGR of 17.4% through 2017, the proliferation of cloud services is expected to continue over the coming years. Gartner forecasts end-user spending on public cloud services will grow from 19% in 2014 to $158 billion, reaching nearly $250 billion by 2017. As industry experts believe that the trend of Cloud Computing will continue to grow and develop even further in the coming few years, companies all across the world are keen to be a part of this.  While cloud computing is undoubtedly beneficial for mid-size to large companies, it is not without its downsides, especially for smaller businesses. In order to capitalize on this trajectory, today’s cloud companies are looking to accelerate growth by providing private label solutions but still lack round-the-clock service; and thus making it important to monitor the services, using internal or third-party tools and supervise usage, SLAs, performance, robustness, and business dependency of the provided services. Having interacted with several business leaders and market analysts from Cloud background, we at CIOReview have realized the need to identify the best and most promising Cloud service providers who have vast knowledge and deep expertise in the solutions and services demanded by cloud users. We present to you the list of 20 most promising cloud solution providers that intends to help you choose the apt solution provider for your unique business needs. A distinguished panel comprising CEOs, CIOs, CXO, analysts and CIOReview editorial board audit various Cloud Solution providers before presenting the Top 20 List.