What Does Platform as a Service (PaaS) Mean?
Platform as a service (PaaS) is a concept that describes a computing platform that is rented or delivered as an integrated solution, solution stack or service through an Internet connection.
Techopedia Explains Platform as a Service (PaaS)
PaaS evolved from software as a service (SaaS), which uses the Internet to host software applications. PaaS is the center of the five layers of cloud computing. The two layers above PaaS are the client (hardware and software) and application (including SaaS) layers. Below the PaaS are the infrastructure – including infrastructure as a service (IaaS) - and server (hardware and software) layers.