

Reliable cellular connections for vehicles, goods, and mobile assets across national and network borders.
Over 1,500 companies worldwide rely on WhereverSIM
Whether it’s vehicles, containers, machinery, or other mobile assets: Modern logistics and tracking solutions rely on a reliable data connection. This is the only way to transmit locations and statuses, track routes, and monitor processes along the supply chain.
Vehicles move between regions and countries, containers pass through different networks, and GPS trackers must transmit data even in areas where a single mobile network provider’s coverage is insufficient.
With the right IoT SIM, vehicles, trackers, and mobile assets stay reliably connected anytime, anywhere.


With WhereverSIM, you don’t have to worry about changing network coverage, different mobile carriers, or managing individual SIM cards. We provide the right connection, so you can keep an eye on your logistics processes.
With our IoT SIM in your trackers and telematics units, you benefit from these features in particular:
Access to multiple mobile networks within a country (national roaming), e.g., in Germany: Telekom, Vodafone, and o2.
Thanks to network roaming, you always have access to the strongest mobile network in your location by default, regardless of the carrier.
>485 networks in over 189 countries for your M2M project. Near borders, devices automatically connect to networks in neighboring countries.
No throttling. The fastest possible local speed at all times.
As standard, our M2M SIM cards support data transmissions and SMS, voice calls on request.
Bye bye roaming gap: Our M2M SIM offers access to the strongest local network for all logistics applications anytime and anywhere, whether at home or abroad. In border regions, our M2M SIM card also takes into account the networks of neighboring countries.
You receive all data from your sensors, GPS trackers or telematics devices in real time - perfect for seamless monitoring and tracking, for example in fleet management, logistics or for trackers of all kinds.

Unlike consumer SIM cards from network operators, our M2M SIM cards are not tied to a specific mobile network. Instead, they enable IoT devices to access all available mobile networks at their respective locations via national roaming. Since our M2M SIMs are set to unmanaged roaming by default, they allow devices to connect to the strongest mobile network at their location rather than to that of a preferred carrier.
Worldwide, devices that meet the minimum technical requirements can connect to over 485 mobile networks using our M2M SIM card. In Germany, our M2M SIM cards support all mobile networks operated by the three carriers—Telekom, Vodafone, and o2—with a single plan.
Yes, that’s possible. With all of our M2M plans, you can pause individual, multiple, or even all of the SIM cards you’re using at any time, free of charge, and you’ll no longer be charged a monthly fee starting the next calendar month. Reactivating the SIM card(s) is also free of charge. You can pause the SIM cards yourself through our online portal.
Yes. Modern LTE and 5G networks enable reliable live streaming, even with high-resolution video formats. In addition to data plans without throttling, a stable mobile connection is essential. Our M2M SIM cards provide this stability to end devices through non-steered roaming. This means the device can connect to the strongest local mobile network without prioritizing a specific carrier.
Yes, that is possible. The IMEI lock feature "marries" the SIM card and the device. Users can easily do this themselves via the SIM portal. The SIM card can still be removed from the device, but it can no longer transfer data to any other device and is therefore unusable if stolen. The IMEI lock can only be removed in the SIM portal.
Yes. Through our online portal, where all M2M SIMs are managed, SIM cards can be paused free of charge when they are not currently needed. There are no charges for the SIM card while it is paused, and reactivation is also free of charge. This makes the SIM cards suitable for temporary use in monitoring systems, such as at construction sites or temporary events.
Yes. If you’re operating devices in different locations at the same time, the WhereverSIM Portal lets you keep track of your active SIMs and devices at all times. With the portal, you can centrally manage all M2M SIM cards, monitor data usage in real time, and activate or pause individual SIMs—all with a simple click of the mouse. This applies regardless of which country a SIM card is currently being used in—even across national borders. All SIM cards are listed for you in one central location, so you can easily keep track of everything with a single login.
We work closely with strong hardware and software partners to offer you an even more comprehensive service by bundling our competencies. Feel free to contact us to compile your requirements.

More than 15 years of experience, 100% focus on customers, Hanseatic reliability. WhereverSIM stands for reliable and secure SIM card solutions in logistics, for GPS devices and telematics units.
We connect GPS trackers and transmitters worldwide to the Internet. Together with strong international partner companies, we are continuously developing our services, always at the cutting edge of technology, always with the needs of our corporate customers in mind, always at eye level. Perfectly suited for location determination, route tracking and much more.
Competent service and support in and from Germany.
All services are hosted in Europe and are subject to the strictest data protection regulations.
With 2-factor authentication, you can protect access to your WhereverSIM portal.