NGINX Ingress Controller
NGINX Ingress Controller: A free, self-hosted controller for routing, TLS, traffic policies, and edge integrations. Ranked #2 of 28 in Kubernetes Ingress Controllers by our editors (9.2/10); pricing: Free plan; best for organizations standardizing on NGINX ingress.
At a glance
- Editor score9.2 / 10
- PricingFree plan
- Best forOrganizations standardizing on NGINX ingress
- Free planYes
- Ingress API modelIngress
- Facts checked21 Sep 2026
Where it wins
- Free open-source controller for self-hosted Kubernetes deployments
- Supports routing, TLS, canary, blue-green, rate limiting, and auth policies
- Integrates with NGINX Plus, F5 WAF for NGINX, cert-manager, and Prometheus
Where it doesn't
- Requires a Kubernetes environment and operator-managed deployment
- NGINX Plus commercial features require a subscription
- Its verified ingress API model is centered on Ingress
Our verdict on NGINX Ingress Controller
NGINX Ingress Controller is a Kubernetes controller for NGINX and NGINX Plus, designed for platform teams and operators managing application traffic at the cluster edge. It runs inside a Kubernetes cluster and routes HTTP applications using content-based and path-based rules, while also load-balancing WebSocket, gRPC, TCP, and UDP traffic. TLS/SSL termination, authentication and authorization policies, request rate limiting, and NGINX-specific VirtualServer resources extend its coverage beyond basic HTTP routing.
The open-source controller is available as a free plan, while NGINX Plus adds commercial features through a subscription. Configuration can use standard Kubernetes Ingress resources, annotations, ConfigMaps, and VirtualServer or VirtualServerRoute custom resources. Its ecosystem fit is strongest for teams already operating Kubernetes and NGINX: integrations include Kubernetes, NGINX Plus, F5 WAF for NGINX, cert-manager, and Prometheus. cert-manager support covers certificate management for VirtualServer resources, and F5 WAF for NGINX policy integration adds a path to web application firewall controls.
Traffic-management features are a notable strength. Canary and blue-green routing support controlled delivery patterns, while rate limiting and policy-based authentication address common edge requirements. The controller also covers both HTTP and non-HTTP traffic through TCP and UDP load balancing. Teams should choose it when they want an open-source, self-hosted NGINX-based ingress layer with these capabilities. It is less suitable for organizations seeking a managed deployment or a broader verified API model beyond Ingress, and teams requiring NGINX Plus commercial features should plan for its subscription model.
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NGINX Ingress Controller pricing
NGINX Ingress Controller fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Ingress API model | Ingress |
| TLS automation | Yes |
| Canary routing | Yes |
| Rate limiting | Yes |
| Web application firewall | Yes |
| Auth policies | Yes |
| Deployment model | Self-hosted |
| Deployment | Self-hosted |
| Support | Community, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 5 integrations: Kubernetes, NGINX Plus, F5 WAF for NGINX, cert-manager, Prometheus |
| Pricing | Free plan |
| Website | docs.nginx.com |
| Facts checked | 21 Sep 2026 |
NGINX Ingress Controller integrations
NGINX Ingress Controller lists 5 integrations on its own site.
- Kubernetes
- NGINX Plus
- F5 WAF for NGINX
- cert-manager
- Prometheus
Alternatives to NGINX Ingress Controller
- Traefik ProxyA broad self-hosted ingress proxy with discovery, multi-protocol routing, and observability.9.3
- Kong Ingress ControllerA free, extensible choice for Kong-centered Kubernetes API platforms.9.1
- ContourA flexible self-hosted choice for teams that want Envoy, Ingress, and Gateway API support.9.0
See all NGINX Ingress Controller alternatives →
NGINX Ingress Controller vs the competition
- NGINX Ingress Controller vs Traefik Proxy
- NGINX Ingress Controller vs Kong Ingress Controller
- NGINX Ingress Controller vs Contour
- NGINX Ingress Controller vs HAProxy Ingress
- NGINX Ingress Controller vs kgateway
- NGINX Ingress Controller vs Apache APISIX
Compare NGINX Ingress Controller with any tool side by side →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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