Google Cloud Endpoints vs Intercept.rest: What are the differences?

Developers describe Google Cloud Endpoints as "Develop, deploy and manage APIs on any Google Cloud backend". An NGINX-based proxy and distributed architecture give unparalleled performance and scalability. Using an Open API Specification or one of our API frameworks, Cloud Endpoints gives you the tools you need for every phase of API development and provides insight with Google Cloud Monitoring, Cloud Trace, Google Cloud Logging and Cloud Trace. On the other hand, Intercept.rest is detailed as "Faster API debugging". Similar to the Network tab in Chrome Dev Tools but works for any API, Mobile apps, web hooks, frontend etc..

Google Cloud Endpoints and Intercept.rest can be primarily classified as "API" tools.