Global IoT SIM Cards with Seamless Coverage in Europe & Beyond
Deploy your IoT project globally with multi-carrier SIM cards featuring permanent roaming in 180+ countries and centralized management via professional API.
- No lock-in, no commitments
- Multi-carrier · Telefónica + Wireless Logic
- Human support based in Seville
Solving the Challenge of Cross-Border Connectivity
For companies deploying hardware across Europe and international markets, the biggest risk is the lack of reliable signal. Traditional mobile operators often struggle with coverage gaps and roaming restrictions that can disconnect your devices. Our multi-operator SIM cards solve this by connecting to the strongest available network, regardless of the border.
At iot.cards, we provide a unified solution for global IoT deployments. Our SIMs offer permanent roaming in over 180 countries, ensuring your assets—whether they are vehicles crossing Europe or industrial sensors in remote locations—remain online 24/7 without the risk of being blocked by local carriers.
Technical Edge for Global Deployments
Multi-Network Steering
Non-steered access to multiple carriers per country (4G, LTE-M, NB-IoT). The device automatically switches to the best signal provider.
Private APN Security
Eliminate threats by using a private APN for secure, encrypted data transmission directly to your cloud infrastructure.
Industrial Hardware
Available in standard plastic (2FF, 3FF, 4FF) and MFF2 embedded formats for vibration-heavy or extreme temperature environments.
Scalable Connectivity for International Logistics
Managing a fleet or an industrial supply chain requires consistent visibility. In logistics, a truck moving from Spain to Poland must stay connected through every transit country. Our Global IoT SIMs eliminate roaming surcharges and connection drops during border transitions.
Our management portal allows you to activate, suspend, and monitor data consumption in real-time across your entire device state, ensuring zero downtime and complete cost control for your international projects.
IoT Connectivity Comparison
| Feature | Standard SIM | iot.cards |
|---|---|---|
| Network Access | Single Carrier | Multi-Operator |
| Roaming Policy | Limited / Fee-based | Permanent Roaming |
| Management | Basic Consumer Portal | Unified Management & API |
| Countries Covered | Regional | 180+ Globally |
Common Questions
What countries are included in Europe coverage?
Our European coverage includes all EU-27 nations plus the UK, Switzerland, Norway, and neighboring regions, connecting to at least 2 or 3 operators per country to ensure zero blind spots.
Do you support NB-IoT and LTE-M?
Yes, our global SIMs support LPWAN technologies like NB-IoT and LTE-M in supported regions, alongside 4G LTE, ensuring deep indoor penetration and low battery consumption.
How do I access devices remotely without a fixed IP?
While we do not offer public fixed IPs for security reasons, we provide Private APN solutions and VPN tunnels to allow secure two-way communication between your server and the IoT devices.
Tell us about your project
We analyse your use case and prepare a custom quote based on SIM count, data usage, and coverage requirements.
Ready to connect your devices?
Start with the test kit or talk directly with our team.