For years, the eSIM conversation had a very European rhythm. Europe had the roaming pressure. Europe had the fragmented operator landscape. Europe had the cross-border use cases that made remote SIM provisioning feel obvious rather than futuristic. If you were building a connected device that might move from Germany to France to Italy, the old SIM-card logic started to look tired very quickly. US eSIM IoT market

That shift is becoming harder to ignore. Europe may have been earlier to eSIM adoption, helped by roaming pressure, fragmented markets and cross-border travel habits. But the US IoT market is now entering a more sophisticated phase, with enterprise buyers looking at eSIM less as a novelty and more as a practical layer for scaling connected devices.

And that shift matters.

Not because the US has suddenly “discovered” eSIM. It has not. Large enterprises, automotive players, logistics companies and device manufacturers have been working with embedded connectivity for years. But the mood is changing. eSIM is moving from a technical option to a commercial requirement.

And that is where the story gets interesting.

Why the US matters now

The US is not just another IoT market. It is one of the largest demand engines for connected devices, industrial platforms, logistics networks, healthcare devices, security systems, smart meters and fleet technology.

Statista estimates the US IoT market generated more than $141 billion in revenue in 2022, making it one of the world’s leading IoT markets. Globally, IoT Analytics estimates there were 21.1 billion connected IoT devices in 2025, with the total expected to reach 39 billion by 2030.

That is not a niche connectivity story anymore. That is infrastructure.

READ MORE: SGP.32 Explained: IoT eSIM Fleet Operations in 2026

And infrastructure has different buying rules from consumer tech. Nobody managing thousands of trackers, meters, payment terminals or medical devices wants to physically swap SIM cards because coverage is poor, a contract changes, or a device is deployed into the wrong network environment.

That is where eSIM starts to earn its place.

In consumer travel, eSIM is about convenience. In IoT, it is about control, lifecycle management, security, provisioning and avoiding expensive operational headaches at scale.

Europe moved first. The US may scale harder.

Europe had a natural advantage in the early eSIM story because the region is messy in exactly the way eSIM can solve. Many countries. Many operators. High travel density. Cross-border businesses. Competitive MVNO and roaming ecosystems.

The US is different. Fewer national mobile operators. A huge domestic market. Less daily cross-border friction. For a long time, that meant less urgency.

But enterprise IoT changes the equation.

READ MORE: eSIM Standards Explained: How SGP.32 Changes Travel Connectivity

A device manufacturer selling across the US does not only think about one network. It thinks about coverage, redundancy, warehouse deployment, rural performance, certification, pricing, compliance and support. A logistics company does not care that a device has “a SIM”. It cares whether the device remains reachable when it crosses states, enters a depot, sits in a basement, moves through a port or loses its primary network.

That is why the “Europe first, US next” shift deserves attention. The US may not have had the same early consumer-style eSIM pressure as Europe, but enterprise IoT changes the business case. Once thousands or millions of connected devices need to be deployed, updated, moved, monitored and supported across different environments, eSIM stops looking like a nice technical upgrade and starts looking like operational infrastructure.

SGP.32 makes the timing better

The timing is also helped by standards.

The GSMA’s eSIM specification work now includes IoT-specific architecture, including SGP.32, designed to support remote provisioning for IoT devices rather than forcing everything through models originally built around consumer smartphones or older M2M structures.

This matters because IoT devices are often constrained. They may have limited battery, bandwidth, user interface, processing power or physical accessibility. A connected meter on a wall, an industrial sensor in a remote site or a tracker inside a shipment is not an iPhone. You cannot assume someone will open a settings menu and scan a QR code.

READ MORE: Soracom Launches SGP.32 Connectivity Hypervisor for IoT

Industry players such as Telit describe SGP.32 as being tailored for constrained IoT devices with limited energy, bandwidth or processing resources. That sounds technical, but commercially it means something very simple: eSIM for IoT is becoming easier to deploy at scale.

Kaleido Intelligence expects eSIM connections across consumer and IoT segments to grow from 500 million in 2024 to 4.5 billion by 2030, and notes that 2025 marks the first commercial launches of IoT-specification eSIMs.

So the market is not only bigger. The tools are getting better.

But this is still telecom. Relationships matter.

Another part of the US story is easy to underestimate: enterprise connectivity still runs on trust.

This is painfully true in telecom. A provider can have a strong platform, a clean API and a polished global connectivity proposition, but enterprise buyers still want to know who will answer when something breaks. Especially in IoT, where connectivity failure is not just an inconvenience. It can interrupt operations, delay shipments, break monitoring workflows or create support chaos across thousands of devices.

That is why “local presence” is not old-fashioned. It is commercial infrastructure.

For European connectivity providers expanding into the US, this is the difficult part. A good product is not enough. The US market rewards confidence, proof, references, responsiveness and people who understand how American enterprise buying actually works.

This is also where some companies will struggle. Many eSIM and IoT connectivity players are technically strong but commercially vague. They talk about global coverage, APIs, orchestration and management platforms, but fail to explain what they reduce: truck rolls, downtime, SIM logistics, roaming exposure, vendor lock-in, failed activations, support tickets.

That is the story buyers understand.

Who is competing for this space?

The competitive field is getting crowded.

Traditional mobile operators still matter, especially in domestic US deployments where coverage, certification and enterprise procurement relationships carry weight. Global IoT connectivity providers, MVNOs and orchestration platforms are trying to win the flexible layer above them. Players such as 1oT, floLIVE, Wireless Logic, Eseye, KORE, Aeris, BICS, Telit Cinterion, Thales and G+D all sit somewhere in this broader ecosystem, depending on whether the buyer needs connectivity, eSIM management, hardware modules, orchestration or full managed service.

None of these models is perfect for everyone.

A large industrial enterprise may prefer a deeply managed provider with strong compliance and support. A startup building connected devices may prefer API-led flexibility. A global logistics player may care less about the cheapest megabyte and more about multi-network reliability. A domestic-only deployment may not need complex global eSIM architecture at all.

That is the quiet truth: eSIM is powerful, but it is not automatically the answer to every IoT problem.

Final thoughts

The US eSIM-IoT story is not about Europe losing leadership. It is about the market entering a more serious phase.

Europe helped prove why flexible connectivity matters. The US may prove how big the category can become when enterprise scale, device growth and local commercial execution line up.

The winners will not be the companies shouting “global coverage” the loudest. Almost everyone says that now. The winners will be the ones that make eSIM feel operationally boring in the best possible way: easy to deploy, easy to manage, resilient when networks fail, transparent on cost, and backed by people who can actually support enterprise customers in-market.

For Alertify readers, that is the bigger signal. eSIM is no longer just a travel convenience or a smartphone feature. In IoT, it is becoming part of the infrastructure layer. And in the US, that layer is starting to look very valuable.