What is door check-in software?
It replaces paper and screenshots with a searchable list so the door can confirm who is actually on it.
Door check-in software shows the current guest list at the entrance. Staff search a name, confirm plus-ones, and mark the person as in. Some setups also show cover or plan status.
Generic event scanners assume tickets. DJ nights often mix list, cover, and comps. DJZop treats the door as part of the same night as the studio list — not a separate ticketing product.
Use it when more than one person works the door, or when promoters will argue about who showed. If you run twenty names and you know every face, a paper list still works.