What is Infrastructure-as-a-Service (IaaS)?

April 19, 2022

Infrastructure-as-a-service (IaaS) is a cloud-based service that provides end-users with on-demand virtual IT resources (compute, networking, storage, etc.). In the IaaS model, the cloud provider manages the infrastructure and delivers resources to clients via virtual machines accessible through the Internet.

IaaS is a cost-effective alternative to hosting physical infrastructure in an on-prem data center. The model enables users to scale resources on an as-needed basis, allowing companies to control expenses and ensure optimal performance.

Learn more about phoenixNAP's IaaS services.


Anastazija
Spasojevic
Anastazija is an experienced content writer with knowledge and passion for cloud computing, information technology, and online security. At phoenixNAP, she focuses on answering burning questions about ensuring data robustness and security for all participants in the digital landscape.