APISIX vs Cloudflare API Shield

Apache APISIX is an open-source, high-performance API gateway and ingress controller that provides load balancing, rate limiting, authentication, and observability for API traffic. It supports dynamic routing configuration via an admin API without requiring restarts. APISIX is built on Nginx and LuaJIT with a plugin architecture supporting over 80 built-in plugins.

Cloudflare API Shield is a security solution designed specifically for protecting APIs from sophisticated attacks including DDoS, credential stuffing, and bot abuse. It provides real-time threat detection and response for API endpoints.