Portainer is a webinterface for managing docker containers on your server. One of its disadvantages is that it kind of holds your docker-compose files hostage within its own system instead of storing them in sensible folders that would be accessible from other management apps. Dockge fixes that issue as far as I am aware.

Personally, I still use portainer because that’s what I started out with and I haven’t gotten to migrating yet. If I were to set up a new server I would use dockge, arcane or dockhand though.