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GSMA Intelligence forecasts global IoT connections will reach 40.8 billion by 2030 and 52.9 billion by 2035, with enterprise applications driving most of that growth, climbing from 65% of total connections in 2030 to 69% by 2035.
Most eSIM platforms aren't actually programmable, they're a handful of static profiles baked in from a single carrier deal, marketed as "global coverage." That's not orchestration. It's just a smaller SIM card.
Pick the wrong platform and you'll get exactly that: a device that fits, and a connectivity layer that can't do anything a standard SIM couldn't already do. Programmable eSIM only pays off if the platform underneath it actually is programmable.
This guide breaks down what actually separates real programmable eSIM platforms from the ones just wearing the label, and what to check before you commit to one.
Source: GSMA Intelligence, "IoT market outlook to 2035: trends and drivers shaping connections growth," updated March 2026.