The first challenge is the reconciliation between online and offline data. The increasing digitalization of points of sale makes it possible to recognize, in-store, known customers or prospects who have already interacted with an advertiser’s digital ecosystem. Engaging in-store data collection devices, QR codes, digital receipts, recognition by beacon or wifi network: these are all tools that provide a complete vision of the customer journey in terms of data.
The performance is optimized because the reach is greater and the personalization of messages is more refined.