What's the best way to map quiz answers to Shopify products?

There are a few approaches depending on your catalog size and complexity. The simplest method is direct mapping, where specific answer combinations lead to specific products or collections. This works well for smaller catalogs. For larger catalogs, tag-based or scoring-based logic is more scalable — each answer adds weighted tags or scores, and the quiz recommends products that best match the accumulated score. Some apps also support metafield-based mapping, where quiz answers align with structured product attributes. The key principle is to make your mapping logic maintainable. If adding a new product means manually updating dozens of quiz paths, your system will break down over time. Choose an approach where new products can inherit quiz logic through tags, collections, or metafields.