Road with circles

Maximize your performance with IoT

Ensure a flawless product launch with our comprehensive solution for thorough verification before deployment

Through our device testing solution, we are capable to verify and support all kind of routers, chipsets, cellular modules and other hardware in all phases of development and roll-out.

In our closed test environment, with mobile core network and advanced tool suite for device testing, we can together with testing offer expertise and advisory to detect errors and defects before deployment – Ensuring your products are top quality and ready for market.

Industry worker with laptop

Testing approach

Our testing approach is tailored to meet the specific needs and requirements of our customers. At Com4 Test Lab, our customers have the option to verify a variety of test scenarios, including:

  • Test and verify routers, chipset, cellular modules and other hardware
  • Simulate various error scenarios introduced from the mobile network
  • Verify optimal connectivity implementation through signal tracing
  • Perform advanced chipset debugging with dedicated tools
  • Do power tracing to ensure maximum performance for low-power scenarios
  • Detect errors and defects before deployment

Your True Partner for IoT Connectivity

Com4 exists to provide not only the right tools but first and foremost its expertise and the most fitting solutions to its customers for beneficial IoT connectivity and control. Com4 is committed to constant innovation and engagement to enable agile IoT utilization for society and business.

Easy Deployment

Our simplified rollout solution allows you to connect to IoT networks worldwide using just one global SIM card.

Global connectivity

Global Coverage

Elevate your Internet of Things experience with Com4 global network for non-steered IoT SIMs.


Best in class support

Our support team is available around the clock, every day of the year, and exclusively assists customers with their IoT solutions.

Discover the Power of IoT with Com4’s Exclusive Free Test Kit

Rectangle 47


Ready to revolutionize your IoT journey? Com4 invites you to experience the future with our Free IoT Test Kit – a gateway to seamless connectivity and unparalleled possibilities.

The Free IoT Test Kit includes:
  • Up to 5 SIM cards per applicant
  • 100 MB of data per SIM per month, usable within the EU
  • A 60-day validity period
  • Possibility to include eSIM form factor
  • Support for multiple technologies, including 2G/3G/4G/5G, LTE-M, and NB-IoT, all within a single SIM
We take pride in collaborating with companies worldwide, facilitating business transformation and opening doors to new possibilities with IoT cloud technology and connectivity solutions.
"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.”

Speak to an

Unlock the path to a brighter future with our unparalleled IoT solutions and support. Partner with us today and pave your highway to success.