Yes, both Theneo and Meta API offer a Free Trial.
Theneo is designed for Large Enterprises, Medium Business and Small Business.
Meta API is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Theneo begins at $20/User/Month, while pricing details for Meta API are unavailable.
Some top alternatives to Theneo includes Postman, RepreZen API Studio, SwaggerHub, Stoplight, APITree, Apitive Studio, Bump, Meta API, Dapi and Docstring.
Some top alternatives to Meta API includes Apigee Edge, WSO2 API Manager, APITree, Apitive Studio, Fireapis, LinkApi, Autorest, API Maker and Merge.