Most IoT connectivity solutions look identical on a coverage map. The differences show up later. When a device drops off the network in another country. When an auditor asks how you secure traffic. When a compromised sensor reaches a system it should never touch.
For an enterprise running hundreds or thousands of connected devices, the provider you choose shapes your security, your compliance position, and your operating cost for years. Coverage and price are the easy part. The eight criteria below go further, into architecture, security, resilience, and visibility, so you compare global IoT providers on the factors that change outcomes.
The providers enterprises weigh most often include Soracom, emnify, 1NCE, KORE, Eseye, and IXT. Use these criteria to score each one.
A TL;DR Summary
Comparing global IoT connectivity providers means weighing network ownership, coverage, resilience, security model, traffic visibility, remote access, compliance alignment, and data management. Enterprise buyers should check whether a provider runs its own core network as a full MVNO, whether it offers Zero Trust Network Access (ZTNA) for cellular IoT, how it handles failover across networks, and how its architecture aligns with NIS2 and GDPR. The eight criteria below give enterprise IoT decision-makers a structured way to compare IoT connectivity solutions before shortlisting.
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Who owns the core network?
Network ownership decides your control over routing, policy, and troubleshooting, and how fast a problem gets fixed.
Two providers list the same coverage and deliver a different experience. The difference is the core network. Several IoT providers run cloud-native, virtualized cores built on top of other infrastructure. A full MVNO with its own core controls routing and policy directly and diagnoses faults at the network layer instead of waiting on an upstream party. Ask whether the provider owns and operates its own core, and who handles a fault when a device goes dark. IXT is a full MVNO running its own greenfield IoT core. It controls routing and policy end to end and troubleshoots directly from the network layer, with hands-on support rather than self-serve alone.
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Does coverage match how your devices connect?
Country count is marketing. Radio support and profile flexibility decide whether devices connect and stay connected.
A wide country count means little if the network skips the radio technology your devices use. A meter on NB-IoT and a camera on 5G have different needs. Check the network count, the country count, and the radio access technologies on offer: 2G, 3G, 4G, 5G-NSA, 5G-SA, NB-IoT, LTE-M, and NTN for satellite reach. eSIM and eUICC support let a device switch carrier profiles remotely instead of a field visit. IXT reaches 600+ mobile networks across 190+ countries and supports 2G through 5G-SA, NB-IoT, LTE-M, and NTN, with multi-IMSI and eUICC for remote profile switching.
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How does the network handle failure?
Resilience is what keeps a device online when its first network drops.
A single-network SIM fails the moment its home network has an outage. Resilience comes from giving a device more than one path to connect. Multi-IMSI and multi-network steering let a SIM move between carriers without a field visit. Automatic switching to the strongest available signal keeps devices online as they move or as conditions change. NTN adds a satellite path where terrestrial coverage runs out. Ask how many networks a SIM reaches in each country, how failover works, and whether profiles update remotely. IXT SIMs use multi-IMSI technology, auto-connect to the strongest available signal, and add NTN for areas without terrestrial coverage. eUICC updates profiles remotely with no truck roll.
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What is the security model?
The security model sets your attack surface. VPN and private APN reduce it. Zero Trust removes it.
Most IoT connectivity solutions secure traffic with a VPN or a private APN. Both keep traffic off the public internet. Neither removes the exposed ports an attacker scans for. Zero Trust works differently. All traffic is device-initiated, no ports are exposed, and no VPN client runs on the device. For headless IoT devices with no room for an agent, enforcement has to happen at the network edge. Most providers approach IoT security through VPN, private networking, or device authentication. Few offer Zero Trust Network Access for cellular IoT.IXT delivers Zero Trust as its standard security offering, with ZTNA adapted from Zscaler, enforced at the network edge, and no client software on devices.
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How well do you see device traffic?
Without visibility into how devices communicate, normal and compromised traffic look the same.
Visibility separates a provider you monitor from one you trust blindly. Look for real-time mapping of device traffic, not a report from yesterday. The strongest setups show every connection visually and flag a device the moment it reaches an unexpected destination. For a large fleet, one device talking to the wrong endpoint is the first sign of a breach. Ask how traffic is captured, how anomalies are detected, and how quickly you see them. IXT maps device traffic in real time, detecting anomalies and enforcing segmentation to contain threats before they spread.
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How is remote access controlled?
Field devices need maintenance. The remote access method decides who gets in and what they reach.
Service technicians and third-party vendors need to reach devices in the field. A VPN tunnel into the network grants more reach than the task needs and widens the attack surface. Privileged remote access works the other way. A technician authenticates through a web portal, runs the session they need (SSH, VNC, RDP) in the browser, with no standing access and nothing to install. Time-based controls, session recording, and malware checking on file transfers keep third-party access contained. Ask how technicians reach devices, whether access is time-bound, and whether sessions are recorded. IXT includes privileged remote access with clientless browser sessions, time-based controls, and session recording.
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Does the architecture help with NIS2 and GDPR?
Regulation like NIS2 raises the bar on IoT security. A provider's architecture either shortens the work or leaves you exposed.
NIS2 and GDPR set expectations for how connected infrastructure is secured and how data is handled. Architecture shapes how hard compliance is to reach. Segmentation, traffic visibility, controlled remote access, and keeping traffic off the public internet map to the obligations regulators now expect. No connectivity provider makes you compliant on its own. The right architecture shortens the work and gives you evidence for audits. Ask how a provider's security model aligns with NIS2 and GDPR. IXT's Zero Trust architecture aligns with NIS2 and GDPR through segmentation, real-time visibility, and controlled access.
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How does the provider handle data and cost?
Per-SIM plans strand data and trigger overage bills. A shared pool prevents both.
A fleet of 500 devices on individual data plans means 500 places for data to sit unused or run over. One SIM hits its cap and stops working while another sits near empty. A shared data pool puts every SIM on one allowance across borders, so usage balances out and monthly cost stays predictable. 1NCE built its name on flat-rate, price-led plans for high-volume LPWAN deployments. IXT runs a global data pool where every SIM draws from one allowance, with no individual caps and no contract change to add or remove a device. For M2M and IoT deployments crossing borders, pooled data removes the overage surprises tied to per-SIM limits.
How to use these criteria
No provider wins on every point. The right fit depends on your fleet size, your security obligations, and how much of the network you want to control. Score providers such as Soracom, emnify, 1NCE, KORE, Eseye, and IXT against all eight before you shortlist. The pattern shows up fast. Coverage is close to a commodity. The difference sits in security, resilience, visibility, and who owns the core.
See how IXT scores on all eight. Book a demo of Zero Trust visibility and the IXT CMP.
Frequently asked questions
What is the most important criterion when comparing IoT connectivity providers?
It depends on the deployment. For regulated enterprise fleets, security model and network ownership matter most, because they shape your attack surface and how fast faults get fixed. For simple high-volume deployments, cost predictability and coverage carry more weight.
Which global IoT providers should enterprises compare?
Enterprises evaluating global IoT connectivity solutions commonly compare Soracom, emnify, 1NCE, KORE, Eseye, and IXT. Score each against architecture, security, resilience, visibility, compliance, and data management.
Do IoT connectivity providers support Zero Trust security?
Few do. Most offer a VPN or a private APN. IXT delivers Zero Trust Network Access (ZTNA) for cellular IoT as its standard security offering, with device-initiated traffic, no exposed ports, and no client software on devices.
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