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FranceRetail and e-commerce2019 – ongoing

Franprix

AI-personalized coupons for supplier-funded promotions

Franprix received €8 to €11 in extra turnover per €1 spent after moving to AI-personalized coupons

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Problem

Franprix ran promotional campaigns to build loyalty and to give suppliers visibility in its stores. Some national campaigns returned a negative ROI. The chain wanted more personalized offers and wanted suppliers to set their own campaign goals.

Approach

Franprix used a platform from the data company relevanC, running on Google Cloud since January 2019. Suppliers set an annual budget and say when and how to use it. An algorithm built by relevanC then issues personalized coupons, weighing customer profiles, Franprix's loyalty goals and each supplier's goals. Integration took a few weeks.

Results

€8 to €11incremental turnover for every €1 invested in personalized campaigns, where some national campaigns had earlier shown a negative ROIVendor case study[1]

Takeaway

Franprix moved from broad promotions to coupons matched to each customer and each supplier's goal. It reports that this fixed the weak return on some national campaigns.

Categories

Business function
Marketing and sales
Innovation type
Process innovation
Evidence
Vendor case study

Sources

Source summaries

[1]Google Cloud15 Sep 2022

Google Cloud's customer story describes how Franprix, a French supermarket chain, used the relevanC platform to issue personalized coupons funded by suppliers. It reports that every €1 invested now generates €8 to €11 in incremental turnover, after some national campaigns had a negative ROI. The page carries no date; the Internet Archive first saved it on September 15, 2022.

Full details are in the original sources.

Added 4 Nov 2026 · Updated 4 Nov 2026
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