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Commerce marketingReviewed September 7, 2026

What is Cross-sell?

A cross-sell recommends a complementary product that extends the shopper's current choice instead of replacing it.

Who this applies to#

  • Use cross-sells where product relationships make the additional item useful with the current item

What Cross-sell requires#

  • Base the recommendation on a real product relationship such as co-purchase, similarity, or merchant selection
OnVoard

Product Recommender can place complementary recommendations on storefront pages, in email, and in ActionPop

What this does not require#

  • A cross-sell does not require the suggested item to be a more expensive version of the original

Common mistakes#

  1. Using cross-sell and upsell interchangeably
  2. Showing unrelated bestsellers beside every product

Cross-sell checklist#

  • Keep the original choice
  • Choose a complementary item
  • Explain why the pair belongs together

Commonly confused with#

Official sources#