Head-to-head
Envoy Rate Limit Service vs Kong Gateway
Kong Gateway leads: the AI models rank it above its rival on 1 of the 1 leaderboard they share. Based on how ChatGPT, Claude, Gemini & Grok rank both across the leaderboard they share — re-polled weekly, reasoning shown verbatim.
| Leaderboard | Envoy Rate Limit Service | Kong Gateway |
|---|---|---|
| Best API rate limiting services for distributed systems | #3 / 8 | #2 / 8 |
Why the models rank Envoy Rate Limit Service — on best api rate limiting services for distributed systems
“The de facto standard for distributed rate limiting in service-mesh and gateway architectures — a gRPC service with Redis backing that Envoy, Istio, Contour, and Emissary all speak natively; battle-tested at Lyft/Google-scale traffic, open source, and it centralizes limit decisions across any number of proxy instances with descriptor-based rules that compose well (per-user, per-route, per-header). Assumes you already run Envoy or a mesh; that assumption drives its #1 rank because most distributed systems at scale in 2026 do.”
Why the models rank Kong Gateway — on best api rate limiting services for distributed systems
“Near-tied with Upstash for infrastructure teams; mature gateway enforcement, multiple simultaneous limits, consumer and route scoping, and Redis Cluster/Sentinel support make it strong for Kubernetes, hybrid, and high-volume APIs.”
More head-to-heads
Rankings move. Know when this flips.
The 3 biggest AI-ranking flips, one short email a week.
Ranks from the merged 4-model leaderboards · re-polled weekly · methodology