Commonly confused

IaaS vs PaaS

IaaS rents virtual machines and networks. PaaS rents a ready runtime so you ship code without managing the OS.

IaaS

Infrastructure as a Service IaaS provides fundamental computing resources like servers storage and networking over the internet on a pay-as-you-go basis. It offers the highest level of flexibility and management control over your IT infrastructure compared to other cloud service.

IaaS offers fundamental computing resources like servers storage and networking over the internet on a pay-as-you-go basis.

Full PathTerms™ definition

PaaS

Platform as a Service PaaS is a cloud computing model that provides a framework for developers to build and deploy applications without managing the underlying infrastructure. It offers a complete development and deployment environment in the cloud, including operating systems,.

PaaS provides a cloud development and deployment environment, abstracting infrastructure management for faster application delivery.

Full PathTerms™ definition

Why it matters

People mix up IaaS and PaaS in exam questions and job posts. Knowing the difference helps you pick the right control, process, or architecture choice.

How to remember the difference

IaaS rents virtual machines and networks. PaaS rents a ready runtime so you ship code without managing the OS.

Related exam lists

Study both terms