I’m not sure I understand. AWS has detailed pricing information for each service.

I’ve never felt surprised by pricing. Cost has been surprising, but that happens when usage is surprising in my experience.

> It was the sign of a product packed with traps, footguns and all kind of things that would go wrong and the blame goes to the user.

I spent 5 years optimizing spendings on AWS at various companies. Yes, it does come with traps and footguns. On the other hand if you know what are you doing, there are plenty of tools to optimize your spendings with RIs, saving plans, auto-scaling, etc, and spend less than the list prices.

Based on my experience AWS for the companies that can afford to pay surprise bills out of pocket if something goes wrong.