The space is def interesting and the product probably lowers the barrier to entry for development. My main question will be why would you use it against plain/open-source PostgreSQL RBAC + GraphQL server or something like https://www.graphile.org/postgraphile/ ?
Both these projects support Postgres, have open source cores, and feature 'pro' options.
https://github.com/hasura/graphql-engine/
https://www.graphile.org/postgraphile/pricing/
https://hasura.io/pricing/ (see: self-hosted)
https://hasura.io/docs/2.0/graphql/core/databases/postgres/i...