With only very little snark, I'm more than happy to nominate many Microsoft products for the same category of top down B2B sales that Oracle occupies.

You don't chose to use MS Teams. Someone sells it to your employees. On a technical level, Teams technically works.. some of the time.

No one picked Azure because they have better tech. You pick Azure either for business reasons, or because they exclusively offer something you need.

I have encountered more bugs, incorrect documentation, and operations mysteriously hanging for 20 minutes in a couple weeks of Azure usage than in years of GCP and AWS use. It is not even close.

And I will refrain, with great effort, from speaking about the confused inconsistent mess that is Azure Active Directory.