Yes, both Meta API and GraphQL Editor offer a Free Trial.
Meta API is designed for Large Enterprises, Medium Business and Small Business.
GraphQL Editor is designed for Freelancers, Medium Business and Small Business.
The starting price of GraphQL Editor begins at $19/Month when Billed Yearly, while pricing details for Meta API are unavailable.
Some top alternatives to Meta API includes Apigee Edge, WSO2 API Manager, APITree, Apitive Studio, Fireapis, LinkApi, Autorest, API Maker and Merge.
Some top alternatives to GraphQL Editor includes Graphite, Hasura, Dgraph, Webiny, OneSchema, Qualified, WunderGraph, Workvivo, BaseQL, SaaS Forge, IFTTT and GraphBox.