Postman - The Collaboration Platform for API Development
Jitterbit - Jitterbit is an open source integration software that helps businesses connect applications, data and systems.
Django REST framework - Django REST framework is a toolkit for building web APIs.
Improvado.io - Improvado is an ETL platform that extracts data from 300+ pre-built connectors, transforms it, and seamlessly loads the results to wherever you need them. No more Tedious Manual Work, Errors or Discrepancies. Contact us for a demo.
Amazon API Gateway - Create, publish, maintain, monitor, and secure APIs at any scale
MuleSoft Anypoint Platform - Anypoint Platform is a unified, highly productive, hybrid integration platform that creates an application network of apps, data and devices with API-led connectivity.