As far as pricing if I'm comparing against, say, Firebase your pricing seems higher for less infrastructure but I understand that Firebase wouldn't be an apples-to-apples comparison given your enterprise-data-integrations value-adds.
I guess it's just hard to swallow the idea of building an entire app with your platform then potential having high cost of scaling- but again, I understand why some may not see it that way and be happy with that pricing.
If you had lower monthly base plans and then pay-as-you-go for each functionality like the serverless functions, no. of end-users, etc. then it'd seem more attractive.
Anyway I'm sure your guys have put a lot of thought into the pricing so this is just from a web dev's perspective!