SaaS software is much more dependent on being run by the numbers than conventional on-premises software because the expenses are front loaded and the costs are back loaded.  SAP learned this the hard way with its Business By Design product, for example.  If you run the numbers, there is a high degree of correlation between low-cost of delivering the service and high growth rates among public SaaS companies.  It isn’t hard to understand–every dollar spent delivering the service is a dollar that can’t be spent to find new customers or improve the service.

So how do you lower your cost to deliver a SaaS service?

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