Best API gateways for Kubernetes

Combined ranking

1. 1
   Envoy Gatewaygateway.envoyproxy.io ↗incumbent—10 pts

   Claude #1Gemini #1

   The de facto Gateway API-native choice by 2026 — CNCF project built on Envoy proxy, first-class implementation of the Kubernetes Gateway API standard (which has effectively replaced Ingress), backed by Tetrate/Ambassador/Solo contributions, free and vendor-neutral with production-grade traffic management, rate limiting, OIDC, and extensibility via Envoy extension points; for a typical platform team standardizing on Gateway API it is the lowest-risk default.

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   Claude The de facto Gateway API-native choice by 2026 — CNCF project built on Envoy proxy, first-class implementation of the Kubernetes Gateway API standard (which has effectively replaced Ingress), backed by Tetrate/Ambassador/Solo contributions, free and vendor-neutral with production-grade traffic management, rate limiting, OIDC, and extensibility via Envoy extension points; for a typical platform team standardizing on Gateway API it is the lowest-risk default.

   Gemini Serves as the CNCF's official, open-source reference implementation of the Kubernetes Gateway API. Bypasses proprietary control planes, aligns perfectly with role-based GitOps workflows, and offers high L7 performance native to Envoy.

   Where it falls short

   per Claude API-gateway features beyond routing (developer portal, key management, monetization, plugin marketplace) are thin or DIY — teams wanting a full API-management product must bolt on other tools.

   per Gemini Lacks native developer portals, monetization, or a rich pre-built enterprise plugin ecosystem out-of-the-box.

2. 2
   Kongkonghq.com ↗incumbent—8 pts

   Claude #2Gemini #2

   The most complete API-management feature set that runs natively in Kubernetes — mature Gateway API support in KIC, huge plugin ecosystem (auth, transformations, rate limiting), declarative config, and a real commercial path (Konnect) for dev portal, analytics, and multi-cluster; near-tie with Envoy Gateway, ranked second only because the OSS/enterprise feature split has narrowed the free tier over the years.

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   Claude The most complete API-management feature set that runs natively in Kubernetes — mature Gateway API support in KIC, huge plugin ecosystem (auth, transformations, rate limiting), declarative config, and a real commercial path (Konnect) for dev portal, analytics, and multi-cluster; near-tie with Envoy Gateway, ranked second only because the OSS/enterprise feature split has narrowed the free tier over the years.

   Gemini Unmatched plugin ecosystem for auth, rate limiting, and transformations, combined with high operational maturity. Ideal for hybrid VM/K8s environments and declarative GitOps via decK and Konnect.

   Where it falls short

   per Claude The valuable enterprise features (portal, advanced auth, RBAC, analytics) sit behind Konnect/Enterprise licensing, and Kong's OSS licensing changes have made some teams wary of long-term free-tier commitment.

   per Gemini Heavy resource footprint and significant licensing costs for advanced enterprise plugins.

3. 3
   Gloo Gatewaysolo.io ↗—3 pts

   Claude #4Gemini #5

   Solo.io's Envoy-based gateway with the deepest enterprise polish on Gateway API — strong external auth, GraphQL resolution, Wasm extensibility, and tight integration with Istio/service-mesh environments; the strongest pick when a company already runs Solo's mesh stack or needs supported Envoy with SLAs.

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   Claude Solo.io's Envoy-based gateway with the deepest enterprise polish on Gateway API — strong external auth, GraphQL resolution, Wasm extensibility, and tight integration with Istio/service-mesh environments; the strongest pick when a company already runs Solo's mesh stack or needs supported Envoy with SLAs.

   Gemini Near-tied with Kong for enterprise routing; excels at advanced multi-cluster federation, built-in OIDC/WAF, and deep integration with Istio.

   Where it falls short

   per Claude Real value concentrates in the paid enterprise edition, and Solo's repeated product renames/repositioning (Gloo Edge/Gateway/kgateway donation to CNCF) create roadmap uncertainty for the OSS tier.

   per Gemini High licensing costs and steep learning curve, making it overkill for single-cluster setups.

4. 4
   Traefiktraefik.io ↗incumbent—3 pts

   Claude #5Gemini #4

   Delivers exceptional developer experience with auto-discovery, native middleware, and a critical migration path from the retired community NGINX Ingress via its 90%+ annotation compatibility layer.

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   Gemini Delivers exceptional developer experience with auto-discovery, native middleware, and a critical migration path from the retired community NGINX Ingress via its 90%+ annotation compatibility layer.

   Claude Easiest operational on-ramp — single binary, automatic service discovery, Let's Encrypt built in, solid Gateway API support in v3, and Traefik Hub adds API-management features; ideal for small-to-mid teams who want a gateway that mostly runs itself rather than a platform to administer.

   Where it falls short

   per Claude Under heavy load and for advanced traffic-shaping it trails Envoy-based gateways, and deeper API-management capability requires the commercial Hub subscription — it is not the pick for large-scale, high-throughput API platforms.

   per Gemini Not built for high-performance L3/L4 tuning or complex multi-cluster security federation.

5. 5
   Apache APISIXapisix.apache.org ↗—3 pts

   Claude #3Gemini —

   Fully open-source (Apache Foundation, no feature-gated tiers) with performance rivaling or beating Kong, hot-reloadable plugin system (Lua/Wasm/external plugins in multiple languages), Kubernetes ingress controller with Gateway API support, and strong momentum in cost-sensitive and APAC-heavy organizations; best value-per-dollar on this list.

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   Claude Fully open-source (Apache Foundation, no feature-gated tiers) with performance rivaling or beating Kong, hot-reloadable plugin system (Lua/Wasm/external plugins in multiple languages), Kubernetes ingress controller with Gateway API support, and strong momentum in cost-sensitive and APAC-heavy organizations; best value-per-dollar on this list.

   Where it falls short

   per Claude Documentation quality and community support in English lag Kong/Envoy, and the etcd-centric control plane adds an operational dependency some clusters don't want.

6. 6
   Cilium Gatewaycilium.io ↗—3 pts

   Claude —Gemini #3

   Routes traffic inside the eBPF kernel, bypassing userspace proxy hops for unmatched latency, while unifying network security, observability, and ingress routing under one standard.

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   Gemini Routes traffic inside the eBPF kernel, bypassing userspace proxy hops for unmatched latency, while unifying network security, observability, and ingress routing under one standard.

   Where it falls short

   per Gemini Requires running Cilium as the cluster CNI, creating deep infrastructure lock-in and high migration costs.

Just missed the top 5

By model

Common questions

Tracked by ModelsAgree · rank 1 = 5 pts … rank 5 = 1 pt · re-polled weekly