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Accelerate your IoT solutions with our additional products

With our add-on IoT connectivity products, you can unlock the full potential of your devices and systems, enabling you to gather and secure valuable data, optimize performance and automate processes.


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Global IoT SIM Cards

Com4 offers a complete portfolio of commercial and industrial-grade SIM cards optimized for different usage scenarios for the IoT.

Com4 was the first IoT operator in Europe to offer customers eUICC GSMA security compliant eSIM subscription management.

Com4 is a pioneer in advanced SIM technologies, with first profile swap in Europe through our Remote SIM Provioning (RSP) platform, ongoing innovation on integrated (iSIM) technologies and advanced on-SIM technology for secure and scalable connectivity to customer solutions.

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Connect your devices to over 750 cellular networks spanning across 190 countries with Com4's carrier-agnostic IoT SIM cards.
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Join the ranks of over 800 satisfied customers worldwide who have leveraged our disruptive IoT solutions for their projects.
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Enjoy seamless 2G, 3G, 4G, LTE-M, NB-IoT, or 5G connectivity that's tailor-made for your specific needs. We've got you covered, wherever you are in the world.
IoT Connections
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Com4 has already enabled connectivity for over 10 million SIM cards and facilitated countless IoT projects.

Private APN

Private APN (Private Access Point Name) is a type of mobile network infrastructure that provides secure and reliable connectivity for IoT (Internet of Things) devices. It allows businesses to create their own private network that is separate from the public internet, enabling them to better control their IoT devices and data.

Traffic from this APN is contained within a dedicated MPLS VLAN to elevate security. IP based communication between the customer’s servers and devices, can be run through the VPN to Com4, and onwards to the mobile devices.

Private APNs are typically used in industries that require high levels of security, such as healthcare, finance, and manufacturing.


Secure and reliable network

By using a private APN, businesses can ensure that that their data is protected from unauthorized access.


Improved network performance

Private APNs are often configured with Quality of Service (QoS) settings that prioritize traffic for IoT devices, ensuring that they receive the bandwidth they need to function properly.

Customer portal

Greater control over IoT devices

Create a closed network that is only accessible to authorized devices. This helps to prevent unauthorized access and data breaches. Better manage IoT devices and ensure that they are functioning properly.

"Com4 enables a reliable and efficient connection at all our customers’ stations. It is of the utmost importance for us to have a supplier who can guarantee that our communication works smoothly and reliably in all nine countries where we operate."
"It's often a tedious task to monitor machines that run as they should 99.5% of the time. With our solution based on Com4 technology, workdays are better, and we contribute to fewer cars on the road."
“Com4 was the only company that showed the flexibility needed to handle the new CENELEC-protocol requiring a different form of communication with the electricity meters.”
"Rapid and stable connectivity between the cages and the operations center is fundamental for the advancement of artificial intelligence."
"The technology has been critical to our
success and reliable, which is essential in the healthcare sector.”
"The solutions from Com4 are absolutely essential when sensor data from containers is transferred to the cloud."
“Com4's IoT solutions have exhibited flawless performance, unlike other operators we have tested.”
"The solution from Com4 makes it easy for us to get the old telephone devices online. All devices connect to a central web solution. This allows booth guardians across the country to update and upload audio files to the kiosks."
“For an entrepreneurial company, the expertise of Com4 has been invaluable in developing our GPS tracking technology – and has elevated our capacity in a way we are very grateful for.”

Fixed Public IP-address

Fixed public IP addresses can play an important role in ensuring reliable connectivity for IoT devices. In the context of IoT, a fixed public IP address refers to a permanent IP address that is assigned to a device and can be accessed from anywhere on the internet. This is in contrast to dynamic IP addresses, which are temporary and can change over time.

Reliable connectivity

One of the main benefits of using a fixed public IP address for IoT devices is that it allows for more consistent and reliable connectivity. With a fixed IP address, devices can always be reached at the same address, which can simplify the process of setting up and managing connections. This is particularly important for applications that require real-time data transmission or remote monitoring, where any disruption in connectivity could have significant consequences.