Which good nocode platforms are best at connecting app w backend?

One of the cool things about Dreamflow is that it makes every button in that app you're vibecoding function right away, as you build it. For this reason (and because I'm there in the development process), I wanted to hook up the backend database to the app. I chose Firebase.

In short, it's not working. Dreamflow and Firebase aren't talking like they should. I have debugging help, but he's more of an emotional support engineer. He doesn't really know databases or Dreamflow.

Are other nocode platforms better at this? At only $20/month, I'm willing to jump ship and rebuild my app elsewhere.