Top 5 Key Differences Between SaaS, PaaS, and IaaS Cloud Models

 Understanding the differences between SaaS, PaaS, and IaaS cloud models helps businesses choose the right technology stack. SaaS (Software as a Service) delivers ready-to-use applications over the internet, eliminating the need for installation or maintenance. PaaS (Platform as a Service) provides a development framework that allows teams to build, test, and deploy applications faster without managing infrastructure. IaaS (Infrastructure as a Service) offers scalable virtualized computing resources like servers, storage, and networking. Each model varies in control, flexibility, cost, and responsibility, making them suitable for different business needs and growth stages.