The next big trend in data-driven personalization goes beyond technology—it’s also about shifting perspectives.


Technologically, we’re already seeing how personalization is evolving from simple product recommendations to creating relevance at every stage of the customer journey. With advancements in AI and machine learning, retailers are not only predicting what a customer will buy but also when and why—delivering offers that are timely and resonate deeply.


But at this point, we’re only scratching the surface of what these capabilities provide. For example, AI can detect if a customer follows a specific diet, such as gluten-free or keto, and automatically curate product suggestions aligned with their preferences, driving deeper engagement.


Now, here’s where that requires a perspective shift: This level of personalization requires unified data from multiple channels to build comprehensive customer profiles. Without consolidated data, achieving meaningful personalization becomes nearly impossible—posing a challenge in itself.


As reliance on data increases, the importance of ethical data management grows. Consumers are more concerned about privacy, so retailers must offer clear options for consent and control over personal information. Trust is essential for maintaining customer loyalty.


Ultimately, the future of personalization lies in delivering relevant, timely messages while ensuring transparency and trust. Retailers who balance these priorities will not only enhance the customer experience but also foster stronger, long-term relationships.


This in itself marks another significant shift in perspective: moving from a focus on immediate sales to cultivating customer lifetime value, which leads to sustainable growth and loyalty over time.

Lan Nguyen

Chief Executive Officer, Mercatus

Personalization’s Next Frontier:

Creating Relevance Throughout the Customer Journey