Alternatives to Cup

A lightweight tool with a web dashboard that checks your Docker containers for image updates. The listings below can replace it for an important use case. Each note says what changes if you switch.

The original

Replacements

Listings that take over the same core job as Cup.

  • What's Up Docker

    A self-hosted tool that watches your containers for image updates and can notify or upgrade automatically.

    What's Up Docker adds support for Compose, Swarm, Kubernetes and Nomad, over 30 notification triggers, and can update containers automatically instead of only reporting.

  • Diun

    A self-hosted tool that notifies you when container images you use get new tags or digests.

    Diun detects new tags and digest changes and sends alerts through notification services, but is configured by file with no web dashboard.

  • dockcheck

    A command-line script that checks Docker containers for image updates and can apply them.

    dockcheck is a command-line script without a web dashboard that can apply Docker image updates, back up images first and prune old ones.

Similar software

Related functionality, not a direct replacement.