Google Cloud Endpoints vs WSO2 Choreo Connect

Google Cloud Endpoints manages APIs with tools for securing access, monitoring activity, analyzing usage, and setting quotas. It supports API descriptions written in OpenAPI 2.0 or 3.x, as well as gRPC, and provides management through ESP or ESPv2. Documented deployment backends include Google Kubernetes Engine, Compute Engine, Kubernetes, App Engine, Cloud Run, Cloud Run functions, and Knative serving; proxy availability varies by backend. Endpoints is optimized for Docker and can host an API wherever Docker runs, provided it has internet access to Google Cloud. API keys can be required and validated to identify a Google Cloud project for quotas, billing, and monitoring. Documented user authentication options include Firebase Authentication and Auth0, using JWT validation by ESP. Logs and metrics are viewable in the Google Cloud console. Pricing depends on API calls and Service Control calls: the Free usage tier is free for 1,999,999 calls; Standard is $3 a month for 2,000,000 to 1,000,000,000; and High-volume is $1.50 a month for 1,000,000,000 and above. Listed rates are per million API calls.

WSO2 Choreo Connect is an open-source, cloud-native API gateway with Kubernetes support. It can run in cloud, on-premises, or hybrid environments that support Kubernetes. The architecture uses a Router, Enforcer, and Adapter, with Envoy Proxy handling traffic routing. The gateway supports REST and WebSocket APIs, listed as HTTP/1.1 and WebSocket, and provides API security, rate limiting, analytics, message mediation, and lifecycle management through WSO2 API Manager or standalone deployment. Authentication options include OAuth2 JWT tokens and API keys, with scope-based authorization. Named integrations and observability tools include WSO2 API Manager, Consul, Jaeger, Zipkin, and Azure Application Insights. Teams can publish analytics data, add custom filters, and build request or response interceptor microservices. Documentation points to GitHub releases and a Quick Start Guide for downloads. The Community plan costs nothing with GitHub community support.