What are the advantages of recommendation systems?

They help customers find relevant products faster, surface more of the catalogue, personalize at a scale no team could manage by hand, and can grow basket size and repeat visits.

  • For customers: less searching, more relevant choices, and discovery of products they would not have found.
  • For the catalogue: exposure for new and long-tail products as well as bestsellers.
  • For the business: personalization across thousands or millions of customers, larger baskets through relevant add-ons, and more reasons to come back.

The advantages depend on good product data and on measuring the right outcomes. A system tuned only for clicks can narrow what people see and work against repeat purchase.