Side-by-side comparison

Open-source, self-hostable feature flag platform with gradual rollouts and SDKs for most languages.

Declarative GitOps controller that syncs Kubernetes clusters to Git, with a rich UI; CNCF graduated.

CNCF-graduated GitOps toolkit that reconciles Kubernetes from Git, OCI artifacts and Helm sources.

Kubernetes controller adding blue-green and canary deployments with metric-based automated analysis.