

Over 1,500 companies worldwide rely on WhereverSIM
Whether it’s individual charging stations, charging parks, or international rollouts: a stable cellular connection is the foundation for reliable operation.
Data transmission failures can result in charging sessions not being billed correctly, remote maintenance failing, or charging points being reported as unavailable.
The good news is that many of these challenges can be avoided from the start with the right connectivity solution.


With WhereverSIM, you don't have to worry about network coverage, mobile carriers, or managing individual SIM cards—leaving you free to focus on what really matters.
The demands placed on modern charging infrastructure are high. That is why operators rely on a mobile communication solution that combines reliability, transparency, and flexibility.
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.
No matter where a charging station is located, with wherever SIM , electric charging stations wherever SIM the strongest network available at that location. For reliable transmission of billing and availability data.
We are already successfully working with operators and providers of e-mobility charging solutions who use our M2M SIM cards to manage their charging infrastructure. Our e-charging partners benefit from flexible IoT plans and maximum network availability.

More than 20 years of experience, 100% focus on customers, Hanseatic reliability. WhereverSIM stands for reliable and secure SIM card solutions in e-mobility and charging infrastructure. We connect individual charging stations as well as entire charging parks 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 monitoring, intelligently networked charging infrastructure 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.