> Prisma (and Prisma Migrate) can be self hosted, so no corporate boundaries needs to be crossed.

Just to clarify: Prisma is an open-source ORM [1] that's available via an npm package, so there really isn't a component that needs to be "hosted" here. (You might be referring to Prisma 1 which came with its own DB proxy server that was run via Docker, but Prisma 2 [2] doesn't have this Docker container any more and is "just" an npm library).

[1] https://github.com/prisma/prisma

[2] https://www.prisma.io/blog/announcing-prisma-2-n0v98rzc8br1