Apollo Studio vs Hoppscotch

Apollo GraphOS (formerly Apollo Studio) is a cloud platform for building, managing, and scaling GraphQL APIs. It provides a schema registry, operation analytics, and a supergraph architecture for composing multiple GraphQL services.

Hoppscotch is a api-tools tool that open-source api development ecosystem with a web-based interface for rest, graphql, and websocket testing. It is open source software.