Deep DiveHow AI Is Reshaping Retail Marketing Personalization John Harmon, CFA, Managing Director of Technology Research September 1, 2026 Reasons to ReadDiscover how generative and agentic AI are reshaping personalized marketing by transforming customer data into more relevant, timely and effective customer engagement. Read this report to discover answers to these and other questions: How does a unified customer intelligence layer create the foundation for personalized marketing? How can AI determine the next-best marketing action to improve engagement, conversion and ROI? How is AI delivering hyperpersonalized content, recommendations and customer experiences at scale? How do AI and real-time contextual data enable more relevant marketing interactions at the moment of purchase? How can AI continuously manage and improve customer relationships to increase lifetime value and reduce churn? Data in this report include: unified customer profiles; behavioral and purchase-intent data; customer segmentation insights; marketing engagement, conversion and ROI metrics; retention, loyalty and churn predictions; personalized recommendations and content performance; real-time contextual data, including customer behavior, location, inventory and timing; customer lifecycle and lifetime value analytics. Companies mentioned in this report include: Adobe, Amazon.com, Casey’s General Stores, Inc., Cloudinary, Cognizant Technology Solutions Corporation, Marks and Spencer, Salesforce, The Cola-Cola Company, The Home Depot, Zalando SE. Other relevant research: Retail-Tech Landscape: MarTech Customer Data Platforms: Unearthing Buried Treasure in Unified Shopper Profiles Executive SummaryConsumers face crowded channels and irrelevant messages, and marketers now use generative and agentic AI to move closer to personalization at scale. The priority is to organize customer data so teams can act faster, tailor outreach more precisely and keep improving each interaction as customer needs change. Platforms that bridge AI insights and customer-facing impact make personalized experiences visual, brand-safe, performant and deployable across multiple channels. Coresight Research Analysis 1. A Unified Customer Intelligence Layer Forms the Foundation for Personalized Marketing Data from multiple sources, such as CRM platforms, mobile apps, physical stores and loyalty programs, combine into a single consumer profile. Behavioral data predicts purchase intent, anticipates future customer needs and delivers more relevant offers and product recommendations. AI helps uncover new customer segments and insights, enabling moretargeted marketing and higher campaign performance. 2. AI Helps Determine the Next-Best Marketing Action AI determines the next-best marketing action by recommending the most effective offer, content or customer interaction. It also optimizes the offer, communication channel or timing to maximize engagement, conversion or ROI. Other predicted metrics include retention, loyalty and churn risk, which can drive engagement and incentives. 3. AI Delivers Hyperpersonalized Content, Recommendations and Experiences AI can generate personalized product recommendations based on customer behavior, preferences and predicted future needs. AI dynamically creates website layouts, digital and mobile experiences and other content that reflect the customer’s interests and needs. GenAI creates and optimizes personalized marketing content and creative assets at scale, accelerating content while reducing costs. A visual content intelligence and delivery layer links customer intelligence and AI decisioning, making personalization executable. 4. AI Orchestrates Real-Time Contextual Marketing AI agents continuously monitor customer activity and business conditions to deliver personalized marketing in real time. Real-time contextual data—such as customer behavior, location, retailer inventory and timing—enable more relevant offers, recommendations and experiences. Delivering personalized interactions at the time of purchase improves customer satisfaction, conversion rates and overall campaign effectiveness. 5. Using AI To Continuously Manage and Improve Customer Relationships AI continuously manages customer relationships by updating profiles and personalizing engagement throughout the customer lifecycle. Continuous analysis of customer behavior enables marketers to adapt communications and experiences as customer needs, preferences and life stages evolve. AI predicts future opportunities for cross-selling, upselling and retention, helping increase customer lifetime value and reduce churn. What We Think The present is an exciting time for marketers, as generative and agentic AI combine well-organized data with the ability to orchestrate tasks and generate content, turning what’s known about the customer into relevant, timely personalized media at machine speed. Treated as a connected operating model, where customer intelligence feeds decisioning, decisioning shapes content, real-time orchestration delivers it and continuous relationship management feeds new data back in, these capabilities will only grow more powerful as the models and platforms behind them advance. This document was generated for