A fashion marketplace with millions of SKUs. The edge isn't targeting, it's the feed. Hand the catalogue to the algorithm and get out of the way.
Analysis built with paid.social, the ad-planning tool from Jonas Sluijs, former Meta growth leadThe catalogue is the entire campaign. With millions of products and around 50 million shoppers, Zalando's advantage on Meta isn't clever targeting, it's handing Advantage+ Shopping the full feed and letting it match the right product to the right person. Prospecting, retargeting, and cross-sell all run off the same catalogue. The job is a clean, complete, fast-updating feed, not a stack of ad sets.
At a ~€62 basket the per-order margin is thin, so first-order ROAS looks unforgiving. The model works because fashion shoppers come back. You deliberately target below first-order break-even and earn it on repeat, which is why the scorecard has to be blended and cohort-based, not last-click per campaign.
Feed first. For Zalando the catalogue is the creative: dynamic product ads off the feed carry the volume. The two concepts below are the top-of-funnel awareness layer that keeps the retargeting pool full, nothing more.
We modelled the economics from Zalando's published figures (average basket, GMV, EBIT margin) plus fashion-retail benchmarks for gross and contribution margin. The derived numbers are estimates, not Zalando's internal data, meant to show what a catalogue-led marketplace plan looks like and what "good" is.