If your app is truly architected to think about greatest benefit of cloud platforms (for a discussion of the see Re-architecting business usages for the Cloud), then providing a privately build stack suggests sustaining not just two code bases but in add-on two completely unique architectures. A institution app stack using a completely shared infrastructure each of the way in which in to the databases has this sort of huge economies of scale when in comparison with solo example options the fact that premium you’d should cost for providing a individual example would appear grossly extortionate. For possible customers to insist on the individual SaaS example dedicated just for their individual use is precisely exactly the exact same as steering to deposit your income within a traditional bank but insisting the traditional bank by no suggests lends it out to anybody else. consumer banking organizations possess a help for possible customers who make that demand: it is recognised since the Safe Deposit Boxes. It has precisely exactly the exact same drawbacks of the individual demonstration of SaaS: It expenditures considerably more. as opposed to spending the customer interest, the traditional bank levies a steep charge. The infrastructure is static. you receive no advantage from upgrades in the direction of the basic traditional bank account infrastructure, for example enhanced on-line security, additional companies and deposit guarantees. it is much less convenient. To entry your income and valuables, you must physically go to the bank. There’s no electronic, on-demand access. it is at your risk. The traditional bank leaves you in cost of controlling entry in the direction of the safe-deposit box and arranging back-up and insurance policy in circumstance of unauthorized entry or theft. In summary, safe-deposit box consumer banking may possibly provide you with an additional impression of security, however it denies you most from the benefits of utilizing the local community consumer banking model. safe-deposit box is precisely the same. possible customers who stipulate their individual private instances of the SaaS or cloud app do not completely grasp the SaaS model. I dread that companies who give into it do not completely grasp or exercise it at the same time to they should.