Understanding IaaS, PaaS, and SaaS: The Three Pillars of Cloud Computing

DEV CommunitySunday, November 2, 2025 at 4:27:36 AM
As businesses increasingly shift to cloud computing, understanding the three main service models—Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS)—is crucial. Each model offers varying levels of control and responsibility, allowing companies to choose the best fit for their needs. This transition not only streamlines operations but also enhances agility and reduces costs, making it a significant trend in the modern business landscape.
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