Proximity marketing Market Overview:  Proximity Marketing Market Share was valued at USD 42.1 Billion in 2021 and is projected to reach USD 292.9 Billion by 2030, growing at a CAGR of 31.9% from 2023 to 2030. Proximity marketing is a type of marketing strategy that uses location-based technology, such as beacons, GPS, or Wi-Fi, to send messages or offers to potential customers when...