Is Prisma/Graphcool is as Backend as a Service; what do I do if I need a bit of PubSub?

Graphcool is BaaS, but is being discontinued. Prisma needs self hosting.

Oh really. Where was the announcement?

Well, this is a screenshot from the Prisma website where you can see that you're encouraged to deploy Prisma in some public cloud and host the data yourself. Graphcool is being phased out and we're told to move off the service ASAP, according to the Graphcool team. Prisma Enterprise offers an "serverless" solution similar to Graphcool, but since it is a tailor-made solution it starts at $2000 / month according to Prisma.