The hidden complexity of IoT eSIM rollouts: what vendors don’t tell you

IoT eSIM rollouts based on the GSMA SGP.32 specification promise flexibility and vendor independence, but real-world deployments often reveal hidden technical and commercial constraints. Drawing on hands-on experience with large-scale implementations, this article unpacks the less-visible complexities of the IoT eSIM ecosystem, highlights common lock-in traps, and outlines the critical questions enterprises and MVNOs should ask vendors before committing to an SGP.32 deployment.

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How Travel e-SIM Providers are Redefining Connected Tourism?

Travel eSIMs have rapidly evolved from a niche workaround into a mainstream travel essential across Europe, reshaping how connectivity is bought, activated, and experienced on the move. What’s driving adoption is not just lower roaming costs, but a fundamentally better journey: instant activation, predictable pricing, and seamless integration into travel apps and platforms. For MVNOs, MNOs, fintechs, and travel brands, this shift signals a deeper transformation—roaming is no longer a backend wholesale construct, but a digital product designed around trips, trust, and tap-to-connect experiences.

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