[the_duke]

That entirely depends on how you build your stack.

I always strongly push for setting up the whole infrastructure with a future migration in mind, and without tying the company closely to specific cloud services.

You lose out on some of the better cloud features, but it's worth it in cash alone: being able to say "we have built our stack to be platform agnostic, we can switch within a month" is very useful in discussions with sales...