The Practical AWS Migration Guide for CTOs

Insights, Strategies & Pitfalls from 20+ Real Migrations

Migrating to AWS is not merely a technology choice — it's a strategic inflection point. For many CTOs, it's a once-in-a-career initiative that impacts budgets, teams, security, velocity, and future scalability. The implications go far beyond changing where your servers run. Done well, a migration sets the foundation for a faster, more adaptive, and more resilient organization. Done poorly, it creates drag, uncertainty, and even reputational risk. This guide is designed to offer clarity for CTOs and technology leaders planning or considering migration to AWS. It draws not from white papers, but from real-world experience guiding startups and growth-stage companies through this exact journey. Each part of the guide unpacks a core aspect of AWS migration with hands-on insight, practical framing, and business-aligned context.

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Introduction to AWS Migration: A Practical Guide for CTOs & Engineering Teams

Cloud migration isn't a checkbox exercise. It’s often the result of compounding pressure: a mix of s...

1. Why Companies Move to AWS

The reasons companies move to AWS fall into two categories: the ones they say out loud, and the ones they only realize afterward. At first, the state...

2. Understanding the Cost Equation

When companies evaluate AWS, the cost conversation often begins in the wrong place. Too many teams ask, "Will it be cheaper than what we have now?" Th...

3. Is Now the Right Time?

There’s a common belief among engineering teams that you shouldn’t migrate to AWS until your infrastructure is "mature enough." But in practice, the o...

4. Timeline: How Long Does a Migration Take?

The short answer: faster than you think, slower than you hope. In practice, most full migrations we’ve done take between 2 to 6 months. The lower bou...

5. Getting Support from AWS (and Partners)

Most companies don’t realize how much direct support AWS offers for migrations. And that's understandable — this type of move usually happens once per...

6. Making Migration Happen (Internally)

The hardest part of cloud migration isn’t the infrastructure. It’s the people. We’ve seen migrations blocked not by tech debt, but by fear. Not by la...

7. Migration Strategy — Lift, Shift or Rearchitect?

That’s why our default migration strategy is almost never a pure lift-and-shift. Instead, we lean toward replatforming — moving workloads to container...

The Practical AWS Migration Guide for CTOs