<ul data-eligibleForWebStory="true">Roaming in 2025 is thriving, a significant revenue stream for telcos globally.Despite travel eSIMs, roaming revenue is projected to surpass $20 billion in 2025.Major players like Vodafone, Orange, and Airtel heavily rely on roaming profits.Tech advancements like 5G, eSIMs, and IoT are fueling the growth of roaming.Roaming provides high margins, cash flow, and customer stickiness for telcos.