IaaS

What is IaaS?

IaaS stands for Infrastructure as a Service. It's the raw building blocks of computing rented on demand: virtual machines, storage, networks, load balancers. You spin up what you need, pay for what you use, and shut it down when you're done. No data center, no hardware procurement, no waiting on a rack.

IaaS is the bottom layer of the cloud stack. You manage the operating system, the runtime, the application, and the scaling rules. The provider manages the physical machines and the hypervisor underneath. PaaS adds a layer on top so you stop worrying about the OS, and SaaS hides everything behind a finished app. IaaS gives you the most control and the most responsibility. Amazon EC2, where a team launches and configures its own servers by the hour, is the textbook example.

That control is the point. When a workload has unusual performance needs, strict compliance requirements, or scale that makes per-request pricing painful, IaaS lets you tune the setup precisely and keep the bill predictable.

IaaS at Dallonses

We use IaaS when a project needs control that managed platforms can't give. High-traffic applications, workloads with strict data rules, systems where the infrastructure bill is a real line item. We provision exactly what the workload needs and nothing it doesn't.

Most of that work is cost optimization in disguise. We right-size instances, set up autoscaling so capacity tracks demand instead of sitting idle, and use reserved instances where the usage is steady enough to commit. Companies come to us when their cloud spend has outgrown the obvious choices, and we work through the architecture with them until the cost curve makes sense again.

Cloud bill climbing faster than your traffic? Let's fix that.

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