It’s been more than 5 years since I am testing and comparing 1st party migration tools. I have seen these tools getting better over the years, with major improvements by acquisitions, end-of-life products, continuous changes, and improvements not just the tools but the methodology around, well-architected, CaF, the concept of the landing zone, 5Rs become 7Rs. In this article, I am sharing my experiences with the most commonly used cloud migration tools.