Caddy Ingress Controller review
A free, self-hosted ingress controller with automatic HTTPS and Helm installation.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Caddy Ingress Controller is a self-hosted Kubernetes controller for routing traffic to cluster services through Caddy. It monitors Kubernetes Ingress resources and configures routing from those resources. The controller is aimed at teams that want a straightforward Ingress API deployment with automatic HTTPS, while retaining control over the Kubernetes environment and certificate configuration.
HTTPS is the standout capability. The controller can provision certificates automatically for managed hostnames, generate on-demand TLS certificates, or use certificates supplied through Kubernetes TLS secrets. This gives teams several certificate-management paths without changing the underlying deployment model. Installation is handled through a Helm chart, and the published requirements are Kubernetes 1.19 or newer and Helm 3 or newer. The chart creates Kubernetes resources including the controller deployment and service.
Caddy Ingress Controller also supports a configurable Kubernetes LoadBalancer service and enables metrics in the default chart configuration. Its focus is basic Kubernetes ingress rather than a broad traffic-management, security, or integration suite. The repository describes the controller as WIP, so teams should consider that status when evaluating it for production use. It fits organizations seeking an open-source, self-hosted controller with automatic HTTPS and standard Ingress resource monitoring. Teams needing verified advanced traffic management, security capabilities, or wider platform integrations should choose an alternative with those requirements clearly covered.
Caddy Ingress Controller pros and cons
- Where it wins
- Automatic and on-demand HTTPS certificate provisioning
- Helm installation with configurable load-balancer settings
- Open source with metrics enabled by default
- Where it doesn't
- Requires Kubernetes 1.19 or newer and Helm 3 or newer
- The repository describes the controller as WIP
- Self-hosted deployment requires Kubernetes administration
Caddy Ingress Controller fact sheet, pricing and score →
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