Verj.io offers Free Trial, but Napkin does not.
Napkin is designed for Individuals, Medium Business and Small Business.
Verj.io is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Verj.io begins at $70/Month, while pricing details for Napkin are unavailable.
Some top alternatives to Napkin includes Apigee Edge, Verj.io, Yappes, Apitive Studio, API Fortress, Fireapis, HTTPie, Meta API, Kodingless and HackerPen.
Some top alternatives to Verj.io includes 3scale, Apigee Edge, Postman, Yappes, WSO2 API Manager, Apitive Studio, Fireapis, Apinizer, Meta API and API Maker.