Helm is the correct option.

Helm is the de facto package manager for Kubernetes and it uses charts to package an application and its Kubernetes resources. It provides commands to install upgrade and roll back releases and it supports templating and values files so teams can deploy consistent releases across multiple environments.

Artifact Registry is a Google Cloud service for storing container images and other build artifacts and it is not a package manager for Kubernetes. It can host artifacts that Helm or other tools consume but it does not provide chart packaging or release management features by itself.

Artifactory is an artifact repository manager from JFrog and it can act as a chart repository for Helm charts. It is not the Kubernetes package manager itself and teams still use Helm or another client to manage installs upgrades and rollbacks even when charts are stored in Artifactory.

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