How segment matching picks each shopper's order
Step by step: how a personalization rule routes each shopper — checked top to bottom, first matching group wins, and that group's ranking is what they see.
Ranking signals decide the order of products; segment matching decides which order each shopper gets. A personalization rule is an ordered list of shopper groups — each with an audience (who qualifies) and a ranking (what they see). Every visitor is checked top to bottom, and the first group they match wins. Here’s how one shopper is routed.
1. A rule is an ordered list of groups
Three groups: VIP shoppers (2+ past purchases), First-time visitors (0 past purchases), and a locked Everyone else catch-all. Order matters — the group nearer the top is checked first. Each group carries its own signal ranking.
2. A shopper arrives
This returning shopper has 3 past purchases, recently viewed running shoes, and came from an email link. Each visitor is tested against every group’s audience, beginning with the first.
3. First match wins
3 past purchases satisfies VIP shoppers (2+), so the shopper is placed in that group and checking stops immediately — the groups below are never evaluated. This is why group order matters: put your most specific audiences near the top.
4. They see that group’s order
The shopper now sees the VIP ranking — Recently viewed first, then Top sellers, then New arrivals. A first-time visitor would fail the VIP audience, fall through to their own group, and see a completely different order. One rule, tailored to each shopper.