SaaS vs PaaS vs IaaS: Choosing the Best Cloud Computing ModelAlina NechvolodE-Commerce & SaaS StrategistSaaSHomeBlogTechnologySaaS vs PaaS vs IaaS: Choosing the Best Cloud Computing ModelJun 12, 202011 min readThe usage of cloud computing has long been a standard practice for businesses. More and more companies harness the power of the software as a service (SaaS), platform as a service (PaaS), and infrastructure as a service (IaaS) models. Thus, they can save on hardware and protect their sensitive information from hacking and internal data theft. In this article, we discuss the SaaS vs PaaS vs IaaS models and define their principal differences. What are the core parameters for comparison? They include primary characteristics, usage, the main benefits, and drawbacks.