Prefixbox helped Rossmann boost their conversion rate by implementing the Related Searches module, which provides shoppers with related keywords and related products based on their initial searches. These intuitive suggestions are derived from previous user behavior and allow shoppers to refine executed searches with just one click.

By providing easy-to-navigate pathways that help guide shoppers to products they were looking for as well as relevant complementary products, Prefixbox successfully increased Rossmann’s conversion rate, average order value, and online revenue while simultaneously improving the overall shopping experience.

Before Prefixbox, many shoppers failed to find products because they searched for items with words and phrases that differed from the naming conventions in Rossmann’s catalog. Even though Rossmann had the products in stock, searches kept leading to zero result search pages, which was frustrating for shoppers and Rossmann.

Prefixbox addressed this problem by identifying and applying synonyms to common search queries that lead to zero result search pages. By leveraging AI-based synonym mining and effective synonym management, Prefixbox ensured shoppers could quickly find their desired items regardless of the terminology they used in the search box. These relevant synonyms significantly increased average order value by helping Rossmann shoppers avoid zero result search pages.