Which service allows you to manage containerized applications at scale?

OpenShift is a comprehensive platform that enables you to efficiently manage containerized applications at scale. It is built on Kubernetes, an orchestration system designed for automating the deployment, scaling, and management of containerized applications. OpenShift enhances Kubernetes by adding developer and operational tools for better management of the entire application lifecycle, including ease of deployment, scaling, and monitoring.

With OpenShift, you have capabilities such as automated scaling, routing, and load balancing, which are essential when handling large numbers of containers in production environments. This service also offers seamless integration with CI/CD (Continuous Integration/Continuous Deployment) pipelines, facilitating rapid development and deployment cycles. Therefore, the primary focus of OpenShift on providing robust management tools for containerized environments makes it the ideal choice among the options listed for managing applications at scale.