One SIM card for all networks, centralized management, and dedicated account managers—ensuring reliable IoT connectivity without tying up unnecessary resources. Try it free for three months now.
Over 1,500 companies worldwide rely on WhereverSIM
IoT connectivity quickly becomes complex when companies work with different mobile network providers. In practice, this means:
With WhereverSIM, you can consolidate your IoT connectivity into a single, centralized solution. 1 multi-network SIM for full coverage in Europe. Simple, flexible, and reliable.
Whether you have ten devices or several thousand, WhereverSIM simplifies the management of your IoT fleet and ensures the necessary connectivity.
Our M2M SIM is the key to reliable IoT connectivity. Instead of relying on a single mobile network provider, your devices gain access to multiple mobile networks within a country. In Germany, for example, this includes Vodafone, Telekom, or O2—whichever network offers the best connection at a given location.
Deployments in neighboring countries can also be easily implemented. Thanks to standardized rates, your IoT connectivity remains predictable, even when devices cross national borders. And should your project expand internationally in the future, mobile networks in approximately 190 countries worldwide are also available to you.
IoT connectivity should be predictable—including from a cost perspective. Through our online portal, you can keep track of data usage, active SIM cards, and ongoing costs at all times.
Thanks to flexible plans and the option to pause service at no cost, you only pay for SIM cards that are actually in use. This helps you avoid unnecessary costs and maintain full control, even as your projects grow.
Manage your entire SIM fleet through our central platform, regardless of the number or location of your devices.
Activate or pause IoT SIMs, adjust data limits, or check the current status of your devices with just a few clicks. This saves time in your day-to-day work and significantly reduces administrative overhead.
At WhereverSIM, you won’t be dealing with a rotating cast of hotline representatives—instead, you’ll work with an experienced team of IoT experts who are familiar with your project.
Whether you have technical questions, new use cases, or need support with a rollout, we’ll personally guide you from your initial inquiry through to ongoing operations. This ensures you get quick answers and practical solutions when you need them.
Your needs change, and your connectivity solution should be able to adapt as well. Whether you want to connect additional devices, expand to new locations, or roll out your project internationally, WhereverSIM grows with your project and your business.
We can deliver additional SIM cards on short notice, so even unexpected growth isn’t a problem.
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.
IoT projects continue to evolve. New devices are added, locations expand, and markets change. That’s why we rely on a connectivity solution that adapts flexibly to your needs—without switching providers, without new infrastructure, and without unnecessary administrative overhead.
We'll discuss the project, the use case, and what it takes to make the project a success.
Request today, delivered in two days. We typically ship the trial SIM cards no later than the next business day.
The test SIM is already activated when it's shipped to you. Just insert it, enable roaming on your device, and you'll be connected to the best network right away.
