As Cloud technologies continue to evolve, more and more software buyers are seriously reviewing and evaluating software as a service (SaaS) solutions against on-premise offerings. While there are many factors that influence which deployment model is best for any particular business (e.g., ability to manage IT internally and speed of deployment) the cost of the system is often a key factor. But comparing the true cost of a Cloud-based system against an on-premise system can be time-consuming and is often a complex undertaking.
For instance, most buyers understand that on-premise licenses are typically purchased with a large, upfront investment and SaaS licenses are purchased for a relatively cheaper subscription price. But many forget to consider the total cost of ownership (TCO) of their investment. That is, they don’t look beyond the licensing costs to consider how other factors such as the need to customize the software and integrate it with existing applications can influence the TCO of their software purchase.