Hi,
I've recently developed a web app using a Vue front end and a Firebase back end. I was a bit disheartened to learn that there seems to be very little assurance about spending limits within Firebase - as in, you might spend a lot more than you intend to depending on the usage patterns of your app. Is there a better alternative for a back end? I've been looking into Supabase - which seems promising. Also, I'm coming from a Rails background so that's a possibility...

If you guys have any suggestions for back ends or Vue tech stacks that you like, I'd really appreciate hearing them!