Real weeks don’t run one job at a time. The catalog is in progress, the label job lands in between, and the mailing from last month comes back with “one small change.” A tool that holds one project at a time turns every interruption into setup work.
DataMergeStudio is document-based, like any native Mac app: every project is its own file. Open several side by side, each in its own window, and switch between jobs instantly – nothing to close, nothing to reload. Documents autosave as you work, rename freely from the app or Finder, and sync via iCloud across your Macs if you want them to – or stay local if you don’t.