A cloud computing cost analysis from Infosys, the big outsourcing provider based in India, came up with interesting results. In the first year, the on-premise system appears much more costly than the hosted cloud-based system. By the third year, the cost gap between the two is not substantial. By the fifth year, the on-premise system actually looks better. However, when you figure the costs for license renewal and a hardware upgrade that fifth year, the on-premise system will lose its cost advantage.
A McKinsey report in 2009 also looked at the payback from cloud computing and, according to a review of the report by Bernard Golden, came to the opposite conclusion: that cloud computing is more expensive. Golden’s interesting analysis is here.
The truth is that every organization will come up with different result when it plugs its own data into a business case for cloud. To figure out whether cloud computing is right for your organization, wiredFINANCE suggests evaluating three areas in both quantitative and qualitative terms. more