Altair GraphQL vs PostgREST: What are the differences?
Developers describe Altair GraphQL as "A beautiful feature-rich GraphQL Client for all platforms". A beautiful feature-rich GraphQL Client IDE for all platforms. Enables you interact with any GraphQL server you are authorized to access from any platform you are on. Much like Postman for GraphQL, you can easily test and optimize your Grap. On the other hand, PostgREST is detailed as "Automatic REST API for Any Postgres Database". PostgREST serves a fully RESTful API from any existing PostgreSQL database. It provides a cleaner, more standards-compliant, faster API than you are likely to write from scratch.
Altair GraphQL can be classified as a tool in the "GraphQL Tools" category, while PostgREST is grouped under "Database Tools".
Altair GraphQL and PostgREST are both open source tools. It seems that PostgREST with 12.5K GitHub stars and 586 forks on GitHub has more adoption than Altair GraphQL with 1.48K GitHub stars and 63 GitHub forks.