Google Cloud Endpoints Alternatives

The Collaboration Platform for API Development

Collaborative design, instant API mock, generated documentation, integrated code samples, debugging and automated testing

Django REST framework is a toolkit for building web APIs.

API Integration Solution for Developers: 10x Faster • Less Maintenance • No Vendor-Lock-In. Use the same clean interface across multiple providers.

Gravitee.io is a flexible, lightweight and an open source API management solution.

freemium

Create, publish, maintain, monitor, and secure APIs at any scale

Tyk is an open-source API gateway and API management platform.

Intelligent and complete API platform

Paw is a REST client for Mac.

WSO2 API Manager is a 100% open source enterprise-class solution that supports API publishing, lifecycle management, application development, access control, rate limiting and analytics in one cleanly integrated system.

Akana provides a comprehensive suite of API management/security applications.

API management

Anypoint Platform is a unified, highly productive, hybrid integration platform that creates an application network of apps, data and devices with API-led connectivity.