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Understanding Cloud Services: IaaS, PaaS, SaaS

 As more businesses move to the cloud, understanding how cloud services work—and what responsibilities lie with the provider vs. the customer—has become essential. In this blog, we’ll break down the three main types of cloud services: IaaS, PaaS, and SaaS.

🌩 What Are Cloud Services?

Cloud computing allows businesses to access computing resources over the internet instead of owning and maintaining physical hardware or software. These services are typically offered in three broad models:

🏗 IaaS – Infrastructure as a Service

IaaS provides virtualized computing resources over the internet. It's the most basic category, offering infrastructure like virtual machines (VMs), storage, and networking.

👉 What We Get
  1. Virtual Machine (Compute)
  2. Storage (Block/Object)
  3. Networking
  4. Load Balancers
  5. Firewalls

🛠 PaaS – Platform as a Service

PaaS abstracts infrastructure and provides a platform where developers can build, test, and deploy applications faster without managing the underlying hardware or software layers.

👉 What We Get
  1. Development Tools
  2. Database management
  3. Operating system & runtime

📦 SaaS – Software as a Service

SaaS delivers fully functional software applications over the internet, accessible via a browser or app. Everything—from infrastructure to the app itself—is managed by the provider.

👉 What We Get
  1. Fully Managed applications
  2. Regular updates
  3. High availability


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