Personalization Boosts Retail Media as Trust Gap Remains

Why It Matters

The findings highlight a clear business imperative: retailers must balance deep personalization with shopper privacy to unlock higher trust and purchase intent, while avoiding the backlash of over‑automation.

Key Takeaways

• 91% willing to share data for more relevant ads
• Personalized ads generate twice the trust of generic messaging
• 59% more likely to purchase from retailers delivering true personalization
• 66% favor familiar products while 71% like discovering new brands
• Almost half view highly automated retail experiences as intrusive

Pulse Analysis

Personalization is emerging as the cornerstone of retail media strategy, driven by shoppers’ appetite for relevance. Dunnhumby’s survey of 3,000 grocery consumers reveals that 91% are prepared to exchange transactional data when it translates into ads that reflect their preferences, and that personalized messaging doubles trust compared with generic offers. This willingness signals a fertile ground for brands to leverage first‑party data, refine targeting algorithms, and craft experiences that resonate on an individual level.

Yet the same data uncovers a trust gap: almost 50% of respondents find highly automated retail interactions intrusive. Shoppers demand transparency, relevance, and control, especially as technologies like dynamic pricing and in‑store digital screens proliferate. Retailers that over‑automate risk alienating consumers, eroding the very loyalty they seek to build. The key is to blend automation with clear opt‑in mechanisms, visible data usage policies, and human‑centric touchpoints that reassure shoppers they remain in charge of their information.

For retailers and brands, the strategic takeaway is to forge collaborative ecosystems that unite loyalty programs, category management, and personalized media under a shared insight platform. By marrying the comfort of familiar products (66% of shoppers) with the excitement of new brand discovery (71%), retailers can design campaigns that both retain existing customers and attract curious buyers. Executing this balanced approach—transparent data practices, measured automation, and joint retailer‑brand insight sharing—will drive higher purchase intent and sustain long‑term growth in the evolving retail media landscape.