How LLMs Decide Which Ecommerce Brands to Recommend, and What Shopify Stores Need to Do About It

There's a new buyer journey nobody's optimizing for yet.

Someone opens Claude or Perplexity and types: "What's a good sustainable skincare brand for sensitive skin?" or "Which Shopify stores have the best checkout experience?" The model responds with specific brand names. Confidently. Without a list of blue links.

If your store isn't in that response, you didn't lose a ranking. You don't exist in that moment at all.

Here's how LLMs actually decide which ecommerce brands surface in those answers and what the technical response looks like for Shopify developers and store owners.

How LLMs build their brand knowledge