👉 Tier computing is a hierarchical model of cloud computing services that organizes resources into different tiers based on their performance, cost, and availability. The tiers typically range from the most expensive, high-performance Infrastructure as a Service (IaaS) to the most cost-effective, lower-performance Software as a Service (SaaS). Each tier offers varying levels of compute power, storage, networking, and management capabilities, allowing organizations to choose the most appropriate service level for their specific needs. For instance, IaaS provides virtualized computing resources over the internet, suitable for businesses needing flexibility and control, while SaaS delivers software applications over the web, ideal for organizations seeking ease of use and minimal maintenance. This tiered approach helps businesses optimize their cloud spending while ensuring they have the necessary resources to meet their operational demands.
