The multi-tenacity layers of its stack, the pay-as-you need pricing scheme, its shareware feature where payment is not immediately demanded, the vendor responsible for the management and infrastructure and application, and the regular updates that are automatic in most cases are the primary reasons why you should use SaaS versus one-time installation services.

Moreover, it has customer-focused and customer-driven approaches that is why SaaS such as Omnirio, is the transaction of choice for many companies.