I think you’re on the wrong side of the chart here.

There is a public demo instance. The link and test credentials are on the GitHub page.

Tennessee whisky is not a marketing argument in Europe, you’re safe there.

They have very, very different business models. Constellation size is meaningless on its own, you have to account for the satellites capabilities, orbits, and the number and needs of your customers.

This is true at 500km altitude, but not so at higher LEO altitudes.