Customer Value GrowthRetail · CZ

M&S turned loyalty into margin. 5.3% more per food customer

Their most loyal food shoppers were already buying. We encouraged them to spend more per transaction.

Marks and Spencer

Czechia

Retail

Customer Value Growth

Bloomreach

+5.3%

Margin per customer, food segment, vs. control group

+6%

Margin per customer, high-value food shoppers

Growing with the customers who already chose M&S

M&S already had plenty of loyal, high-value customers. The goal was to get them buying more often and across more categories, without blanket discounts that give back the margin you just earned.

"How do we grow with the customers who already love us?"

Four steps. One repeatable engine

01

Find where the value sits

We segmented VIP customers by lifecycle stage, favourite categories, and how recently they bought, so we could see who was about to lapse, who could cross into a new category, and who was ready for more.

02

Build the scenarios

11 personalized lifecycle scenarios in Bloomreach. Tailored product recommendations, category-specific incentives, reactivation offers, delivered over email and push, timed to each customer instead of one calendar for everyone.

03

Test it honestly

Every scenario ran against a control group. So the uplift we report is what the campaigns actually caused, measured cleanly against customers who saw none of it.

04

Track, cut, scale

We tracked engagement, conversions, and revenue, cut the scenarios that didn't perform, and scaled the ones that did.

Working with this team helped us enhance our customer engagement through personalized campaigns that led to higher spending while maintaining relevant and meaningful communication. The control group testing provided valuable insights, enabling us to refine our approach for better results. Colours of Data played a key role in optimizing our CRM strategy, improving how we analyze and act on customer data. We appreciate the collaboration and look forward to future projects together.

ES

Eva Súvová, Customer Insight Manager Marks & Spencer CZ

Retail · Czechia

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