Every organisation running workloads today is facing the same pressure: move faster, spend less, scale without limits, and do not go down. The answer the industry converged on is cloud. But moving to the cloud is not a single decision, it is a sequence of architectural, financial, and operational decisions that, made correctly, transform how a business operates. Made poorly, they create a mess that is more expensive and harder to manage than what you had before.

This guide covers the full migration journey: why organisations move, how they decide what to do with each workload, which AWS services make each move possible, and at the end, what it means to think beyond a single cloud provider entirely.

Every concept is introduced with the problem first, then the strategy, then the implementation, then the limits of that approach.

Table of Contents

The Case for Cloud Migration - What You Are Actually Solving