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GermanyHealthcare and life sciences2026 – ongoing

Merck Life Science

Similar-product comparison grid and product recommendations for its online store

Merck Life Science's similar-product grid, built in Vertex AI, raised traffic to its product-comparison pages by 400%

WorkingVendor case studyVendor ↗

Problem

Merck Life Science sold hundreds of thousands of diverse products online, and customers found it hard to tell similar products apart. They had to jump from one product page to the next to compare them.

Approach

The data science team combined Google Analytics and ERP data in BigQuery and used Vertex AI to build recommendation models, including buy-it-again and personalized models. It also used algorithms to build a grid that highlights the key differences between similar products. Customers who need more detail are sent on to the comparison pages.

Results

400% increasetraffic to the product-comparison page after the similar-product grid was introduced (the story also describes it as five times higher)Vendor case study[1]

Takeaway

A grid that shows differences at a glance sent more customers to the detailed comparison pages instead of replacing them.

Categories

Business function
Marketing and sales
Evidence
Vendor case study

Sources

Source summaries

[1]Google Cloud22 Apr 2026

Google Cloud's customer story describes how Merck Life Science built product recommendation models and a similar-product comparison grid with Vertex AI. It reports that traffic to the comparison pages rose by 400%. The page carries no date; the Internet Archive first saved it on April 22, 2026.

Full details are in the original sources.

Added 4 Nov 2026 · Updated 4 Nov 2026
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