In 2026, French marketers report an average email open rate of 27.5%, reflecting improved personalization and segmentation strategies. A/B testing remains crucial, with subject lines being the most frequently tested element at 78%, directly influencing open rates. The growing dominance of mobile devices, with 62% of emails opened on smartphones, underscores the importance of mobile-optimized email designs.
Click-through rates have increased modestly to 4.8%, driven by better content targeting and timing. Conversion rates stand at 2.3%, indicating effective A/B testing can significantly enhance ROI. French businesses continue to refine their email strategies by testing various elements, including visuals and call-to-action buttons, to boost engagement and sales in a competitive digital landscape.