What are some alternatives?
When comparing mashape and Paw, you can also consider the following products
Apigee - Intelligent and complete API platform
Postman Collections - Biggest library of ready-made API collections for Postman
RapidAPI - API marketplace for finding and connecting to the world's top APIs.
Amazon API Gateway - Create, publish, maintain, monitor, and secure APIs at any scale
ProgrammableWeb - ProgrammableWeb's API Directory is a great way to find the API you're looking for. It features great filtering tools and a massive database to choose from.
Gravitee.io - Gravitee.io is a flexible, lightweight and an open source API management solution.