Yeah, it's not even close. Stripe Atlas is a very small part of the market. It doesn't mean the product isn't good but every year, over a million new businesses that are formed and of those that are incorporated, I'd guess that a very small fragment are incorporated through Stripe Atlas.

Most businesses in the state I live in, as well as the states around me (what someone in SF or NY would call flyover) are handled by a registered agent (trivial, not even in a fee to become an agent in most states, just a valid local address) or the owner.

tbh I still don't understand why anyone bothers paying anyone or anything to do the paperwork, it's not like Federal taxes