Your answer seems to imply that you equate "production ready" with "infinite scalability" but they're vastly different.
"Production ready" is meaningless without specifying the scale of the supported productions. A phone number and a yard sign is a "production ready customer acquisition, scheduling, and support system" for some businesses. As is "knocking on doors until someone buys your thing".
I meant I'm looking for something that takes away majority of the work/headache for what I want like retool + firebase (potentially)