Lura vs WSO2 Choreo Connect

Lura is a free, open-source Go library for building stateless API gateways and proxies in cloud-native or on-premises deployments. It combines multiple backend sources behind endpoints, allowing a client to request data through one endpoint and receive only the needed fields. Its proxy can group, wrap, transform, and reduce responses, with an EntityFormatter for response manipulation. The framework is organized around configuration, router, and proxy packages, with helpers for encoding, logging, and service discovery. Documented middleware covers balancing, concurrent requests, request and response logging, response merging, and HTTP URL patterns. Lura supports HTTP(S), while adapters for Thrift, gRPC, AMQP, and NATS can be added. The router layer can use other routers, frameworks, or middleware, and generic libraries support plugins such as OAuth layers. It is compiled from source and requires Go. Pricing is free.

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.