Emissary-ingress

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Score6.8

Rank#5 of 27

PriceFree

Free planYes

Runs onLinux, Self-hosted

Summary

Emissary-ingress is ranked #5 of 27 in API gateway software on Everything Xiaomi. It runs on Linux, Self-hosted. There is a free plan.

Emissary-ingress plans and pricing

All plans

Emissary-ingress Free Open-source Kubernetes API gateway emissary-ingress.dev · 3 Oct 2026

Compared on API gateway software

Free plan: Yesemissary-ingress.dev
Deployment model: self-hostedemissary-ingress.dev
Supported protocols: HTTP, HTTPS, HTTPPROXY, HTTPSPROXY, TCP, TLS, gRPC, HTTP/3emissary-ingress.dev
Authentication methods: Basic authentication, external HTTP or gRPC authentication service, client certificate validation, mutual TLSemissary-ingress.dev
Rate limiting: Yesemissary-ingress.dev
Request transformation: Yesemissary-ingress.dev

Facts

What it does: Emissary-ingress is an open-source Kubernetes-native API gateway, Layer 7 load balancer, and Kubernetes Ingress built on Envoy Proxy.emissary-ingress.dev · 3 Oct 2026
For: Emissary was designed for cloud-native organizations where developers have operational responsibility for their services, and for use by developers and operators.emissary-ingress.dev · 3 Oct 2026
Self-service: Developers can add, remove, merge, or separate services through Kubernetes resources or annotations.emissary-ingress.dev · 3 Oct 2026
Canary deployments: Developers can control how much production traffic is routed to a service through annotations.emissary-ingress.dev · 3 Oct 2026
Architecture: Emissary persists state in Kubernetes instead of requiring a separate database, and uses Envoy for traffic routing and proxying.emissary-ingress.dev · 3 Oct 2026
Protocol support: Emissary supports gRPC and HTTP/2 routing.emissary-ingress.dev · 3 Oct 2026
Authentication and rate limiting: Emissary can check incoming requests with an external authentication service and a third-party rate limit service before routing them.emissary-ingress.dev · 3 Oct 2026
Diagnostics: Emissary includes a diagnostics service for debugging configuration issues.emissary-ingress.dev · 3 Oct 2026
Istio integration: Emissary can act as the edge proxy for Istio, routing external traffic to the internal service mesh.emissary-ingress.dev · 3 Oct 2026
Consul integration: Emissary supports Consul service discovery and can use the Ambassador Consul Connector for mTLS authentication and encryption with Consul Connect services.emissary-ingress.dev · 3 Oct 2026
Client certificate security: Emissary can validate client certificates using a provided CA certificate, enabling client-side mutual TLS.emissary-ingress.dev · 3 Oct 2026
Installation: The recommended installation method is Helm; Kubernetes YAML is another documented option.emissary-ingress.dev · 3 Oct 2026
Community support: The project directs users to its CNCF Slack channel for community questions and to GitHub issues for bugs.emissary-ingress.dev · 3 Oct 2026