📡Beyond the Favorite: Unlocking Cross-Selling Potential Through Segment-Based Portfolio Allocation

How understanding your customers’ secondary preferences can boost retention, personalization, and UX.

Understanding what your customers love the most is easy, but discovering what they want next is where the true value lies.

In this analysis, I segmented customers based on their favorite product , the one they are allocating the biggest %chunk of their funds.

Then, I asked a crucial question: when they are not buying their primary product, where does the rest of their wallet go? By visualizing how a theoretical €100 of “remaining budget” is distributed across the product portfolio, we can uncover hidden behavioral patterns and product adjacencies.

Figure 1:Ancillary products and Portfolio allocation

While the data in figure 1 is entirely dummy, it perfectly illustrates the power of a radar plot in cross-selling analysis.

By mapping how customers distribute their secondary spend (after their favorite product), this visual approach instantly highlights hidden opportunities.

At a single glance, you can pinpoint where your true product adjacencies lie. Instead of navigating complex data tables, teams can immediately see which ancillary products to push for each user segment, turning raw transactional data into clear, actionable strategies for targeted campaigns and smarter UI recommendations.

How to leverage these insights

Smarter CRM Campaigns

• Targeted Reactivation & Anti-Churn: Build campaigns based on adjacent product preferences rather than generic offers.

• Higher Engagement: Avoid spamming customers with products they don’t care about, focusing only on items with a high probability of conversion.

• Budget Optimization: Allocate promotional budgets toward secondary products that naturally fit a specific segment’s buying behavior.

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Enhanced UX/UI and Personalization

• Strategic Recommendations: Display highly relevant ancillary products side-by-side during the shopping journey (e.g., suggesting a belt to a customer buying trousers).

• Dynamic Interfaces: Adapt the layout of your platform to push secondary categories that align with the user’s primary segment, reducing friction and increasing basket size.

Ready to unlock the hidden value in your customer data? Discover more actionable analytics and business intelligence insights at marcodelibero.com.