The best IoT and M2M SIM card for UK and global IoT deployments

Experience boundless connectivity for your IoT and M2M devices with our IoT SIM card. Using Cellhire's own powerful IoT network we keep your devices securely connected in the UK and abroad.

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IoT SIM cards from an award-winning provider

Comms Business Awards 2024: Best Wireless Connectivity Provider, IoT Connectivity
Comms Business Awards 2024: Best Connectivity Solution, Wholesale eSIM
Mobile News Awards 2022 Winner: Best IoT Service Application
Comms National Awards 2021 Winner: Best Mobile/IoT Customer Solution

Keep your IoT devices connected in the UK and globally

Delivering coverage across all four UK networks and over 430 networks in 191 countries around the globe, Cellhire’s IoT and M2M SIM cards are the best connectivity choice for your IoT application.

With Cellhire’s boundless connectivity, whether you’re managing 10 or 1,000 devices, you can rely on seamless, secure, and scalable IoT solutions that keep all your devices connected, wherever they are.

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Reasons to partner with us

O2, EE, Vodafone logos
Unmatched UK IoT coverageAccess all four UK networks on one IoT SIM card providing maximum coverage in the United Kingdom
Globe
Global reachConnect your device in 191 countries with our permanent roaming IoT and M2M SIM card
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Competitive PricingAccess the most aggressive IoT and M2M data prices as you're using Cellhire’s network
Secure wireless communication
Safe and secureEnjoy peace of mind with private and public IP addresses, L2TP and IPSec tunnelling, and secure remote VPN access
Secure communication tower
Best signal optimisationOur IoT and M2M SIM card automatically connect your device to the strongest network
SIM Management Portal on device
Complete controlSeamlessly manage your device’s connectivity with our industry-leading SIM management portal

Get 60 days to try before you buy - order your free trial today!

Cellhire’s IoT connectivity solution offers unmatched resilience, security and coverage for unbeatable prices. Our free trial pack allows you to experience the power of our connectivity for yourself!

You’ll receive 2 IoT SIM cards, each loaded with 1 GB of data, plus have complete access to our market-leading SIM Management portal to truly experience Cellhire’s IoT solution.

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Connected IoT devices

Discover the power of Cellhire’s cellular IoT connectivity

Cellhire’s IoT and M2M SIM cards leverage advanced cellular connectivity to deliver unmatched coverage, reliability, and scalability.

Whether you require low-bandwidth NB-IoT for efficient data transfer or high-speed, low-latency 5G connectivity for complex tasks, Cellhire has the perfect solution for your application.

Looking for better IoT Connectivity?

Frequently asked questions about our IoT SIM cards

An IoT SIM card is a physical chip inserted into an IoT device to enable cellular connectivity for a range of IoT applications. An IoT eSIM is a reprogrammable, embedded SIM that can be remotely provisioned with network profiles. IoT SIM cards are commonly used in devices that are more accessible, such as cameras and push-to-talk radios. As eSIM eliminates the need for a physical swap, they are commonly used in remote or difficult-to-access IoT deployments. Learn more about IoT eSIMs

M2M SIM cards are specifically designed to support communications between machine to machine, primarily in highly industrial applications. Common use cases include the exchange of information between meters or monitoring equipment. IoT SIM cards support a wider range of applications from sensors to cameras. IoT SIM cards are designed to support larger-scale deployments, especially those that span international borders.

IoT SIM cards are specifically designed to deliver connectivity to IoT devices. They are built to withstand harsher conditions, have a greater number of read/write cycles and generally have a longer lifespan. IoT SIM cards are more secure than consumer or mobile broadband SIM cards as they have more advanced security features including private and public IP addresses, L2TP and IPSec tunnelling, and secure remote VPN access. Finally, some IoT SIM cards can allow the IoT device to connect to multiple networks, providing enhanced network resilience to the deployment. Learn more about Cellhire’s multi-network IoT SIM card.

The price of an IoT SIM card depends on where your device will be deployed and how much data it will use. Cellhire is proud to offer the most competitive rates on data, as low as £1.70 per GB. Find out how much you could save using our IoT data savings calculator.

Request a quote for your IoT SIM Cards

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