{"id":11478,"date":"2025-12-11T10:42:34","date_gmt":"2025-12-11T10:42:34","guid":{"rendered":"https:\/\/c5-staging.1000headsdev.com\/work\/leroy-merlin\/"},"modified":"2026-01-14T01:35:59","modified_gmt":"2026-01-14T01:35:59","slug":"leroy-merlin","status":"publish","type":"case-study","link":"https:\/\/cosmo5.luke.1000headsdev.com\/fr-fr\/work\/leroy-merlin\/","title":{"rendered":"Leroy Merlin"},"content":{"rendered":"<div class=\"wp-block-paragraph\">\n<p>Leroy Merlin, leader fran\u00e7ais de l\u2019am\u00e9nagement de la maison avec 144 magasins et 30 millions de visites mensuelles sur son site Internet, a constat\u00e9 que les clients s\u2019engagent souvent en ligne avant d\u2019acheter en magasin. En partenariat avec Arcane, <strong>une entit\u00e9 experte du groupe Cosmo5<\/strong>, Leroy Merlin a cherch\u00e9 \u00e0 cr\u00e9er une exp\u00e9rience omnicanale transparente qui associe l\u2019engagement digital aux ventes physiques, entra\u00eenant une croissance significative du chiffre d\u2019affaires sur les deux canaux.<br\/> <\/p>\n<\/div>\r\n<section  class=\"two-column-text \">\r\n\t\t\t<div class=\"container two-column-text__wrapper\">\r\n\t\t\t<div class=\"two-column-text__head\">\r\n\t\t\t\t<h2 class=\"two-column-text__title h4\">\r\n\t\t\t\t\tLe D\u00e9fi\t\t\t\t<\/h2>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"two-column-text__main\">\r\n\t\t\t\t<p>Leroy Merlin cherchait \u00e0 connecter les donn\u00e9es de vente en ligne et hors ligne, en d\u00e9passant les KPIs uniquement digitaux pour adopter une approche holistique qui s\u2019aligne sur les habitudes d\u2019achat des clients sur l\u2019ensemble des canaux. Le d\u00e9fi consistait \u00e0 centraliser les donn\u00e9es, \u00e0 automatiser les op\u00e9rations m\u00e9dias et \u00e0 int\u00e9grer des campagnes aliment\u00e9es par l\u2019IA afin d\u2019am\u00e9liorer l\u2019efficacit\u00e9 et l\u2019efficience tout en mesurant avec pr\u00e9cision l\u2019impact omnicanal. <\/p>\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/section>\r\n<section  class=\"two-column-text \">\r\n\t\t\t<div class=\"container two-column-text__wrapper\">\r\n\t\t\t<div class=\"two-column-text__head\">\r\n\t\t\t\t<h2 class=\"two-column-text__title h4\">\r\n\t\t\t\t\tNotre approche\t\t\t\t<\/h2>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"two-column-text__main\">\r\n\t\t\t\t<p dir=\"ltr\" data-pm-slice=\"1 1 []\">Nous avons d\u00e9velopp\u00e9 une strat\u00e9gie compl\u00e8te pour int\u00e9grer les canaux en ligne et hors ligne de Leroy Merlin, en exploitant les donn\u00e9es et l\u2019IA pour optimiser les performances :<\/p>\n<ul class=\"tight\" dir=\"ltr\" data-tight=\"true\">\n<li>\n<p dir=\"ltr\"><strong>Int\u00e9gration des donn\u00e9es<\/strong> : Int\u00e9gration des donn\u00e9es de vente en magasin dans la segmentation digitale des produits, offrant une vue unifi\u00e9e du comportement des clients \u00e0 travers tous les points de contact afin de permettre des campagnes mieux cibl\u00e9es bas\u00e9es sur les habitudes d\u2019achat r\u00e9elles.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\"><strong>Red\u00e9finir les indicateurs de performance<\/strong> : Collaboration avec Leroy Merlin pour red\u00e9finir les indicateurs de performance pour les campagnes Performance Max de Google, en passant d\u2019indicateurs web uniquement \u00e0 un retour sur investissement publicitaire (ROAS) omnicanal combin\u00e9 pour refl\u00e9ter l\u2019impact complet des campagnes sur les ventes en ligne et en magasin.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\"><strong>Rapports en temps r\u00e9el et optimisation de l\u2019IA<\/strong> : Mise en place d\u2019outils de reporting en temps r\u00e9el pour suivre les performances des ventes en ligne et en magasin, associ\u00e9s \u00e0 des optimisations aliment\u00e9es par l\u2019IA pour am\u00e9liorer en permanence l\u2019efficacit\u00e9 des campagnes sur la base d\u2019informations exploitables.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">Cette approche a permis de garantir une exp\u00e9rience omnicanale transparente, align\u00e9e sur le comportement des clients et les objectifs de l\u2019entreprise.<\/p>\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/section>\r\n<section  class=\"photo-gallery-block\">\r\n\t<div class=\"container-fluid\">\r\n\t\t\t\t\t<div class=\"col-12\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"cover-img mb-3\" style=\"background-image:url('https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/leroymerlin_1.webp');\">\r\n\t\t\t\t\t\t\t<img decoding=\"async\" class=\"d-block d-md-none img-fluid\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/leroymerlin_1.webp\"\r\n\t\t\t\t\t\t\t     alt=\"\"\/>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"cover-img mb-3\" style=\"background-image:url('https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/leroymerlin_2.png');\">\r\n\t\t\t\t\t\t\t<img decoding=\"async\" class=\"d-block d-md-none img-fluid\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/leroymerlin_2.png\"\r\n\t\t\t\t\t\t\t     alt=\"\"\/>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"cover-img mb-3\" style=\"background-image:url('https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/leroymerlin_3.png');\">\r\n\t\t\t\t\t\t\t<img decoding=\"async\" class=\"d-block d-md-none img-fluid\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/leroymerlin_3.png\"\r\n\t\t\t\t\t\t\t     alt=\"\"\/>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n<\/section>\r\n<section  class=\"two-column-text \">\r\n\t\t\t<div class=\"container two-column-text__wrapper\">\r\n\t\t\t<div class=\"two-column-text__head\">\r\n\t\t\t\t<h2 class=\"two-column-text__title h4\">\r\n\t\t\t\t\tL&rsquo;impact\t\t\t\t<\/h2>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"two-column-text__main\">\r\n\t\t\t\t<p>Notre strat\u00e9gie a permis \u00e0 Leroy Merlin de conna\u00eetre une croissance significative, en renfor\u00e7ant l\u2019acquisition digitale et le marketing omnicanal. L\u2019int\u00e9gration transparente des canaux en ligne et hors ligne a permis d\u2019augmenter consid\u00e9rablement le chiffre d\u2019affaires, d\u2019am\u00e9liorer l\u2019efficacit\u00e9 des campagnes et d\u2019\u00e9tablir un mod\u00e8le \u00e9volutif pour un succ\u00e8s omnicanal durable. <\/p>\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/section>\r\n<section  class=\"statistics \">\r\n\t\t\t<div class=\"container statistics__wrapper\">\r\n\t\t\t<ul class=\"statistics__list\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"statistics__item\">\r\n\t\t\t\t\t\t<div class=\"statistics__item__value h2\">\r\n\t\t\t\t\t\t\t<strong>+19%<\/strong>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<div class=\"statistics__item__description\">\r\n\t\t\t\t\t\t\t<p><strong>revenus suppl\u00e9mentaires provenant de l\u2019internet et des magasins<\/strong><\/p>\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"statistics__item\">\r\n\t\t\t\t\t\t<div class=\"statistics__item__value h2\">\r\n\t\t\t\t\t\t\t<strong>+20%<\/strong>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<div class=\"statistics__item__description\">\r\n\t\t\t\t\t\t\t<p>augmentation du <strong>ROAS omnicanal<\/strong><\/p>\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"statistics__item\">\r\n\t\t\t\t\t\t<div class=\"statistics__item__value h2\">\r\n\t\t\t\t\t\t\t<strong>+15%<\/strong>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<div class=\"statistics__item__description\">\r\n\t\t\t\t\t\t\t<p>augmentation du <strong>ROAS sur le web<\/strong><\/p>\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<\/ul>\r\n\t\t<\/div>\r\n\t<\/section>\r\n<section \t\t class=\"logo-carousel module--logocarousel case-study\"\r\n\t\t data-module=\"carousel-logo-case-study\">\r\n\r\n\t<div class='logo-carousel__wrapper'>\r\n\r\n\t\t\t\t\t<h2 class=\"logo-carousel__title container-fluid\">\r\n\t\t\t\tNos r\u00e9alisations\t\t\t<\/h2>\r\n\t\t\r\n\t\t<div class=\"logo-carousel__main\">\r\n\r\n\t\t\t<h2 class=\"visually-hidden\">Nos \u00c9tudes de Cas Vedettes<\/h2>\r\n\r\n\t\t\t\t\t\t\t\r\n<div class=\"logo-carousel__viewport view_1\">\r\n\t<div class=\"logo-carousel__bg\" aria-hidden=\"true\"><\/div>\r\n\t<div class=\"logo-carousel__slider js-logo-carousel__slider swiper\" role=\"region\" aria-label=\"Carrousel des \u00e9tudes de cas vedettes\">\r\n\t\t<div class=\"swiper-wrapper\">\r\n\r\n\t\t\t\t\t\t\t<div class=\"logo-carousel__slide swiper-slide\" id=\"carousel-casestudy-slide-10369\">\r\n\t\t\t\t\t\r\n<article class=\"post-card\" data-client=\"Amazon\">\r\n\t<a class='post-card__wrapper' href=\"https:\/\/cosmo5.luke.1000headsdev.com\/fr-fr\/work\/amazon\/\"\r\n\t   aria-labelledby=\"carousel-casestudy-slide-10369-title\">\r\n\t\t<img decoding=\"async\" class=\"post-card__bg\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/Gradient-7.jpg\"\r\n\t\t     alt=\"Background visual\" aria-hidden=\"true\" loading=\"lazy\" \/>\r\n\t\t\t\t\t<img decoding=\"async\" class=\"post-card__logo\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/client_amazon-1-300x150.webp\" alt=\"Logo Amazon\" loading=\"lazy\" \/>\r\n\t\t\t\t<div class=\"post-card__meta\">\r\n\t\t\t<div class=\"post-card__head\">\r\n\t\t\t\t<div class=\"post-card__client\"\r\n\t\t\t\t     id=\"carousel-casestudy-slide-10369-title\">\r\n\t\t\t\t\tAmazon\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"post-card__result\">40M+ Impressions<\/div>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"post-card__bottom\">\r\n\t\t\t\t<div class='post-card__bottom__wrapper'>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"post-card__teaser text-small\">\r\n\t\t\t\t\t\t\tComment nous avons transform\u00e9 l&rsquo;innovation d&rsquo;Amazon en mati\u00e8re d&#8217;emballage en un succ\u00e8s mondial avec \u00ab Sorry, Cats \u00bb\t\t\t\t\t\t<\/p>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<div class='post-card__arrow'>\r\n\t\t\t\t\t<span class='post-card__arrow__icon dashicons dashicons-arrow-right-alt'><\/span>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/a>\r\n<\/article>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<div class=\"logo-carousel__slide swiper-slide\" id=\"carousel-casestudy-slide-10387\">\r\n\t\t\t\t\t\r\n<article class=\"post-card\" data-client=\"Bialetti\">\r\n\t<a class='post-card__wrapper' href=\"https:\/\/cosmo5.luke.1000headsdev.com\/fr-fr\/work\/bialetti\/\"\r\n\t   aria-labelledby=\"carousel-casestudy-slide-10387-title\">\r\n\t\t<img decoding=\"async\" class=\"post-card__bg\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/themes\/cosmo5evo\/assets\/src\/gradients\/04.webp\"\r\n\t\t     alt=\"Background visual\" aria-hidden=\"true\" loading=\"lazy\" \/>\r\n\t\t\t\t\t<img decoding=\"async\" class=\"post-card__logo\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/client_bialetti-300x150.png\" alt=\"Logo Bialetti\" loading=\"lazy\" \/>\r\n\t\t\t\t<div class=\"post-card__meta\">\r\n\t\t\t<div class=\"post-card__head\">\r\n\t\t\t\t<div class=\"post-card__client\"\r\n\t\t\t\t     id=\"carousel-casestudy-slide-10387-title\">\r\n\t\t\t\t\tBialetti\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"post-card__result\">+153% Retour sur investissement publicitaire<\/div>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"post-card__bottom\">\r\n\t\t\t\t<div class='post-card__bottom__wrapper'>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"post-card__service\">\r\n\t\t\t\t\t\t\t\tDashboards et visualisation des donn\u00e9es\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"post-card__teaser text-small\">\r\n\t\t\t\t\t\t\tComment nous avons red\u00e9fini la client\u00e8le de Bialetti gr\u00e2ce \u00e0 une strat\u00e9gie Amazon DSP bas\u00e9e sur l&rsquo;IA\t\t\t\t\t\t<\/p>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<div class='post-card__arrow'>\r\n\t\t\t\t\t<span class='post-card__arrow__icon dashicons dashicons-arrow-right-alt'><\/span>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/a>\r\n<\/article>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<div class=\"logo-carousel__slide swiper-slide\" id=\"carousel-casestudy-slide-10421\">\r\n\t\t\t\t\t\r\n<article class=\"post-card\" data-client=\"Chopard\">\r\n\t<a class='post-card__wrapper' href=\"https:\/\/cosmo5.luke.1000headsdev.com\/fr-fr\/work\/chopard\/\"\r\n\t   aria-labelledby=\"carousel-casestudy-slide-10421-title\">\r\n\t\t<img decoding=\"async\" class=\"post-card__bg\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/Gradient-19.jpg\"\r\n\t\t     alt=\"Background visual\" aria-hidden=\"true\" loading=\"lazy\" \/>\r\n\t\t\t\t\t<img decoding=\"async\" class=\"post-card__logo\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/client_chopard-300x150.png\" alt=\"Logo Chopard\" loading=\"lazy\" \/>\r\n\t\t\t\t<div class=\"post-card__meta\">\r\n\t\t\t<div class=\"post-card__head\">\r\n\t\t\t\t<div class=\"post-card__client\"\r\n\t\t\t\t     id=\"carousel-casestudy-slide-10421-title\">\r\n\t\t\t\t\tChopard\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"post-card__result\">-91% D\u00e9penses publicitaires<\/div>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"post-card__bottom\">\r\n\t\t\t\t<div class='post-card__bottom__wrapper'>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"post-card__service\">\r\n\t\t\t\t\t\t\t\tStrat\u00e9gie et transformation commerciale\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"post-card__teaser text-small\">\r\n\t\t\t\t\t\t\tComment nous avons optimis\u00e9 l&rsquo;investissement dans la recherche de marque de Chopard\t\t\t\t\t\t<\/p>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<div class='post-card__arrow'>\r\n\t\t\t\t\t<span class='post-card__arrow__icon dashicons dashicons-arrow-right-alt'><\/span>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/a>\r\n<\/article>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<div class=\"logo-carousel__slide swiper-slide\" id=\"carousel-casestudy-slide-10482\">\r\n\t\t\t\t\t\r\n<article class=\"post-card\" data-client=\"Clarins\">\r\n\t<a class='post-card__wrapper' href=\"https:\/\/cosmo5.luke.1000headsdev.com\/fr-fr\/work\/clarins\/\"\r\n\t   aria-labelledby=\"carousel-casestudy-slide-10482-title\">\r\n\t\t<img decoding=\"async\" class=\"post-card__bg\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/themes\/cosmo5evo\/assets\/src\/gradients\/03.webp\"\r\n\t\t     alt=\"Background visual\" aria-hidden=\"true\" loading=\"lazy\" \/>\r\n\t\t\t\t\t<img decoding=\"async\" class=\"post-card__logo\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/client_clarins-300x150.png\" alt=\"Logo Clarins\" loading=\"lazy\" \/>\r\n\t\t\t\t<div class=\"post-card__meta\">\r\n\t\t\t<div class=\"post-card__head\">\r\n\t\t\t\t<div class=\"post-card__client\"\r\n\t\t\t\t     id=\"carousel-casestudy-slide-10482-title\">\r\n\t\t\t\t\tClarins\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"post-card__result\">+170% Augmentation de l&#039;utilisation<\/div>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"post-card__bottom\">\r\n\t\t\t\t<div class='post-card__bottom__wrapper'>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"post-card__service\">\r\n\t\t\t\t\t\t\t\tStrat\u00e9gie de marque et strat\u00e9gie cr\u00e9ative\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"post-card__teaser text-small\">\r\n\t\t\t\t\t\t\tComment nous avons r\u00e9volutionn\u00e9 l&rsquo;engagement num\u00e9rique de Clarins gr\u00e2ce \u00e0 l&rsquo;unification des donn\u00e9es et aux tests A\/B\t\t\t\t\t\t<\/p>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<div class='post-card__arrow'>\r\n\t\t\t\t\t<span class='post-card__arrow__icon dashicons dashicons-arrow-right-alt'><\/span>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/a>\r\n<\/article>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<div class=\"logo-carousel__slide swiper-slide\" id=\"carousel-casestudy-slide-10537\">\r\n\t\t\t\t\t\r\n<article class=\"post-card\" data-client=\"Colnago\">\r\n\t<a class='post-card__wrapper' href=\"https:\/\/cosmo5.luke.1000headsdev.com\/fr-fr\/work\/colnago\/\"\r\n\t   aria-labelledby=\"carousel-casestudy-slide-10537-title\">\r\n\t\t<img decoding=\"async\" class=\"post-card__bg\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/themes\/cosmo5evo\/assets\/src\/gradients\/02.webp\"\r\n\t\t     alt=\"Background visual\" aria-hidden=\"true\" loading=\"lazy\" \/>\r\n\t\t\t\t\t<img decoding=\"async\" class=\"post-card__logo\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/client_colnago-300x150.png\" alt=\"Logo Colnago\" loading=\"lazy\" \/>\r\n\t\t\t\t<div class=\"post-card__meta\">\r\n\t\t\t<div class=\"post-card__head\">\r\n\t\t\t\t<div class=\"post-card__client\"\r\n\t\t\t\t     id=\"carousel-casestudy-slide-10537-title\">\r\n\t\t\t\t\tColnago\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"post-card__result\">+33% CTR<\/div>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"post-card__bottom\">\r\n\t\t\t\t<div class='post-card__bottom__wrapper'>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"post-card__service\">\r\n\t\t\t\t\t\t\t\tStrat\u00e9gie et planification m\u00e9dias int\u00e9gr\u00e9es\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"post-card__teaser text-small\">\r\n\t\t\t\t\t\t\tComment nous avons positionn\u00e9 Colnago au carrefour du sport et de la mode\t\t\t\t\t\t<\/p>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<div class='post-card__arrow'>\r\n\t\t\t\t\t<span class='post-card__arrow__icon dashicons dashicons-arrow-right-alt'><\/span>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/a>\r\n<\/article>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<div class=\"logo-carousel__slide swiper-slide\" id=\"carousel-casestudy-slide-13524\">\r\n\t\t\t\t\t\r\n<article class=\"post-card\" data-client=\"Diageo\">\r\n\t<a class='post-card__wrapper' href=\"https:\/\/cosmo5.luke.1000headsdev.com\/fr-fr\/work\/diageo\/\"\r\n\t   aria-labelledby=\"carousel-casestudy-slide-13524-title\">\r\n\t\t<img decoding=\"async\" class=\"post-card__bg\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/Gradient-28.jpg\"\r\n\t\t     alt=\"Background visual\" aria-hidden=\"true\" loading=\"lazy\" \/>\r\n\t\t\t\t\t<img decoding=\"async\" class=\"post-card__logo\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/client_diageo-300x150.png\" alt=\"Logo Diageo\" loading=\"lazy\" \/>\r\n\t\t\t\t<div class=\"post-card__meta\">\r\n\t\t\t<div class=\"post-card__head\">\r\n\t\t\t\t<div class=\"post-card__client\"\r\n\t\t\t\t     id=\"carousel-casestudy-slide-13524-title\">\r\n\t\t\t\t\tDiageo\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"post-card__result\">x3 AMEC Awards<\/div>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"post-card__bottom\">\r\n\t\t\t\t<div class='post-card__bottom__wrapper'>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"post-card__service\">\r\n\t\t\t\t\t\t\t\tTransformation sociale\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"post-card__teaser text-small\">\r\n\t\t\t\t\t\t\tComment nous avons utilis\u00e9 la Social Transformation\u2122 pour renforcer la pr\u00e9sence de Diageo au travers de ses marques embl\u00e9matiques\t\t\t\t\t\t<\/p>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<div class='post-card__arrow'>\r\n\t\t\t\t\t<span class='post-card__arrow__icon dashicons dashicons-arrow-right-alt'><\/span>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/a>\r\n<\/article>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<div class=\"logo-carousel__slide swiper-slide\" id=\"carousel-casestudy-slide-11068\">\r\n\t\t\t\t\t\r\n<article class=\"post-card\" data-client=\"De\u2019 Longhi\">\r\n\t<a class='post-card__wrapper' href=\"https:\/\/cosmo5.luke.1000headsdev.com\/fr-fr\/work\/de-longhi\/\"\r\n\t   aria-labelledby=\"carousel-casestudy-slide-11068-title\">\r\n\t\t<img decoding=\"async\" class=\"post-card__bg\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/themes\/cosmo5evo\/assets\/src\/gradients\/05.webp\"\r\n\t\t     alt=\"Background visual\" aria-hidden=\"true\" loading=\"lazy\" \/>\r\n\t\t\t\t\t<img decoding=\"async\" class=\"post-card__logo\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/client_delonghi-300x150.png\" alt=\"Logo De\u2019 Longhi\" loading=\"lazy\" \/>\r\n\t\t\t\t<div class=\"post-card__meta\">\r\n\t\t\t<div class=\"post-card__head\">\r\n\t\t\t\t<div class=\"post-card__client\"\r\n\t\t\t\t     id=\"carousel-casestudy-slide-11068-title\">\r\n\t\t\t\t\tDe\u2019 Longhi\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"post-card__result\">+9% de ventes<\/div>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"post-card__bottom\">\r\n\t\t\t\t<div class='post-card__bottom__wrapper'>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"post-card__service\">\r\n\t\t\t\t\t\t\t\tDashboards et visualisation des donn\u00e9es\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"post-card__teaser text-small\">\r\n\t\t\t\t\t\t\tComment nous avons transform\u00e9 la strat\u00e9gie publicitaire de De&rsquo;Longhi pour favoriser une croissance ax\u00e9e sur les b\u00e9n\u00e9fices\t\t\t\t\t\t<\/p>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<div class='post-card__arrow'>\r\n\t\t\t\t\t<span class='post-card__arrow__icon dashicons dashicons-arrow-right-alt'><\/span>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/a>\r\n<\/article>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<div class=\"logo-carousel__slide swiper-slide\" id=\"carousel-casestudy-slide-11487\">\r\n\t\t\t\t\t\r\n<article class=\"post-card\" data-client=\"Fnac Darty\">\r\n\t<a class='post-card__wrapper' href=\"https:\/\/cosmo5.luke.1000headsdev.com\/fr-fr\/work\/fnac-darty\/\"\r\n\t   aria-labelledby=\"carousel-casestudy-slide-11487-title\">\r\n\t\t<img decoding=\"async\" class=\"post-card__bg\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/themes\/cosmo5evo\/assets\/src\/gradients\/08.webp\"\r\n\t\t     alt=\"Background visual\" aria-hidden=\"true\" loading=\"lazy\" \/>\r\n\t\t\t\t\t<img decoding=\"async\" class=\"post-card__logo\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/client_fnac-darty-300x150.webp\" alt=\"Logo Fnac Darty\" loading=\"lazy\" \/>\r\n\t\t\t\t<div class=\"post-card__meta\">\r\n\t\t\t<div class=\"post-card__head\">\r\n\t\t\t\t<div class=\"post-card__client\"\r\n\t\t\t\t     id=\"carousel-casestudy-slide-11487-title\">\r\n\t\t\t\t\tFnac Darty\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"post-card__result\">100% personnalis\u00e9s pour les marques partenaires<\/div>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"post-card__bottom\">\r\n\t\t\t\t<div class='post-card__bottom__wrapper'>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"post-card__service\">\r\n\t\t\t\t\t\t\t\tIdentit\u00e9 visuelle et Design Systems\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"post-card__teaser text-small\">\r\n\t\t\t\t\t\t\tComment nous avons r\u00e9volutionn\u00e9 l&rsquo;efficacit\u00e9 retail media de Fnac Darty gr\u00e2ce \u00e0 des workflows automatis\u00e9s\t\t\t\t\t\t<\/p>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<div class='post-card__arrow'>\r\n\t\t\t\t\t<span class='post-card__arrow__icon dashicons dashicons-arrow-right-alt'><\/span>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/a>\r\n<\/article>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<div class=\"logo-carousel__slide swiper-slide\" id=\"carousel-casestudy-slide-13480\">\r\n\t\t\t\t\t\r\n<article class=\"post-card\" data-client=\"Ghd\">\r\n\t<a class='post-card__wrapper' href=\"https:\/\/cosmo5.luke.1000headsdev.com\/fr-fr\/work\/ghd\/\"\r\n\t   aria-labelledby=\"carousel-casestudy-slide-13480-title\">\r\n\t\t<img decoding=\"async\" class=\"post-card__bg\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/themes\/cosmo5evo\/assets\/src\/gradients\/01.webp\"\r\n\t\t     alt=\"Background visual\" aria-hidden=\"true\" loading=\"lazy\" \/>\r\n\t\t\t\t\t<img decoding=\"async\" class=\"post-card__logo\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/client_ghd-300x150.png\" alt=\"Logo Ghd\" loading=\"lazy\" \/>\r\n\t\t\t\t<div class=\"post-card__meta\">\r\n\t\t\t<div class=\"post-card__head\">\r\n\t\t\t\t<div class=\"post-card__client\"\r\n\t\t\t\t     id=\"carousel-casestudy-slide-13480-title\">\r\n\t\t\t\t\tGhd\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"post-card__result\">+27% ROAS sur PPC<\/div>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"post-card__bottom\">\r\n\t\t\t\t<div class='post-card__bottom__wrapper'>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"post-card__service\">\r\n\t\t\t\t\t\t\t\tCommerce\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"post-card__teaser text-small\">\r\n\t\t\t\t\t\t\tComment nous avons am\u00e9lior\u00e9 la collection de No\u00ebl et les performances de GHD gr\u00e2ce \u00e0 une collaboration strat\u00e9gique\t\t\t\t\t\t<\/p>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<div class='post-card__arrow'>\r\n\t\t\t\t\t<span class='post-card__arrow__icon dashicons dashicons-arrow-right-alt'><\/span>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/a>\r\n<\/article>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<div class=\"logo-carousel__slide swiper-slide\" id=\"carousel-casestudy-slide-13448\">\r\n\t\t\t\t\t\r\n<article class=\"post-card\" data-client=\"Haier\">\r\n\t<a class='post-card__wrapper' href=\"https:\/\/cosmo5.luke.1000headsdev.com\/fr-fr\/work\/haier\/\"\r\n\t   aria-labelledby=\"carousel-casestudy-slide-13448-title\">\r\n\t\t<img decoding=\"async\" class=\"post-card__bg\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/themes\/cosmo5evo\/assets\/src\/gradients\/01.webp\"\r\n\t\t     alt=\"Background visual\" aria-hidden=\"true\" loading=\"lazy\" \/>\r\n\t\t\t\t\t<img decoding=\"async\" class=\"post-card__logo\" src=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/client_haier-300x150.png\" alt=\"Logo Haier\" loading=\"lazy\" \/>\r\n\t\t\t\t<div class=\"post-card__meta\">\r\n\t\t\t<div class=\"post-card__head\">\r\n\t\t\t\t<div class=\"post-card__client\"\r\n\t\t\t\t     id=\"carousel-casestudy-slide-13448-title\">\r\n\t\t\t\t\tHaier\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"post-card__result\">+213% de ventes publicitaires par rapport \u00e0 l&#039;ann\u00e9e pr\u00e9c\u00e9dente<\/div>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"post-card__bottom\">\r\n\t\t\t\t<div class='post-card__bottom__wrapper'>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"post-card__service\">\r\n\t\t\t\t\t\t\t\tAudience Intelligence &amp; Planning\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"post-card__teaser text-small\">\r\n\t\t\t\t\t\t\tComment nous avons contribu\u00e9 au succ\u00e8s de Haier Europe pendant les f\u00eates de fin d&rsquo;ann\u00e9e gr\u00e2ce \u00e0 une strat\u00e9gie dynamique d&rsquo;annonces sur Amazon\t\t\t\t\t\t<\/p>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<div class='post-card__arrow'>\r\n\t\t\t\t\t<span class='post-card__arrow__icon dashicons dashicons-arrow-right-alt'><\/span>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/a>\r\n<\/article>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t<\/div>\r\n\r\n\t<div class=\"logo-carousel__navigation\" role=\"group\" aria-label=\"Navigation du Carrousel\">\r\n\t\t<div class=\"swiper-button-prev logo-carousel__nav-btn logo-carousel__nav-btn-prev js-logo-carousel__nav-btn-prev cosmo-nav-btn cosmo-nav-btn-prev\" aria-label=\"Diapositive pr\u00e9c\u00e9dente\"><i class=\"fa-regular fa-chevron-left\"><\/i><\/div>\r\n\t\t\r\n\t\t<div class=\"swiper-pagination logo-carousel__pagination js-logo-carousel__pagination cosmo-pagination\" role=\"tablist\"><\/div>\r\n\r\n\t\t<div class=\"swiper-button-next logo-carousel__nav-btn logo-carousel__nav-btn-next js-logo-carousel__nav-btn-next cosmo-nav-btn cosmo-nav-btn-next\" aria-label=\"Diapositive suivante\"><i class=\"fa-regular fa-chevron-right\"><\/i><\/div>\r\n\t<\/div>\r\n<\/div>\r\n\t\t\t\t\t<\/div>\r\n\r\n\t<\/div>\r\n<\/section>\r\n","protected":false},"excerpt":{"rendered":"<p>Leroy Merlin, leader fran\u00e7ais de l\u2019am\u00e9nagement de la maison avec 144 magasins et 30 millions de visites mensuelles sur son site Internet, a constat\u00e9 que les clients s\u2019engagent souvent en ligne avant d\u2019acheter en magasin. En partenariat avec Arcane, une entit\u00e9 experte du groupe Cosmo5, Leroy Merlin a cherch\u00e9 \u00e0 cr\u00e9er une exp\u00e9rience omnicanale transparente [&hellip;]<\/p>\n","protected":false},"featured_media":11479,"parent":0,"menu_order":0,"template":"","meta":{"_acf_changed":true},"cap_category":[],"content-scope":[606],"class_list":["post-11478","case-study","type-case-study","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00c9tude de cas Leroy Merlin : marketing omnicanal | Cosmo5<\/title>\n<meta name=\"description\" content=\"Cosmo5 et Leroy Merlin : d\u00e9couvrez comment Cosmo5 a \u00e9labor\u00e9 une strat\u00e9gie omnicanale alliant data, m\u00e9dias et automatisation pour optimiser ROAS et chiffre d\u2019affaires.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c9tude de cas Leroy Merlin : marketing omnicanal | Cosmo5\" \/>\n<meta property=\"og:description\" content=\"Cosmo5 et Leroy Merlin : d\u00e9couvrez comment Cosmo5 a \u00e9labor\u00e9 une strat\u00e9gie omnicanale alliant data, m\u00e9dias et automatisation pour optimiser ROAS et chiffre d\u2019affaires.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cosmo5.luke.1000headsdev.com\/fr-fr\/work\/leroy-merlin\/\" \/>\n<meta property=\"og:site_name\" content=\"Cosmo5\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-14T01:35:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cosmo5.luke.1000headsdev.com\/wp-content\/uploads\/2025\/12\/Gradient-22.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta 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