Global Scenario of Cloud Computing Stack Layers - IaaS, PaaS, SaaS Market Strategies, Shares, and Forecasts 2010-2016
Cloud Stack Layers - IaaS, PaaS, SaaS: Market Shares and Forecasts, Worldwide, 2010-2016. IBM is the market leader in SOA Platform as a Service (PaaS) with 73% market share. Oracle / BEA /Sun participate in the market with 6% share, Microsoft with 5% share in 2009. Salesforce.com is the leader in virtualized software systems with 50% share in the CRM SaaS software as a service market. Different companies are leaders in different segments.
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