OpSource plays a key role in helping vendors transition to a SaaS model or build out their on-demand businesses. A cozy cloud partnership with NTT starting in the U.S. and branching out into Europe is helping the company raise its global profile. This report contains insight and analysis of the product or service strengths and weaknesses, list of buying criteria and how the product or service fares in each category, and a comprehensive table of product or service metrics and specifications. This report is useful for purchasers who need to evaluate products, or as a source of competitive intelligence for vendors.