Roam the IoT networks seamlessly.
Multi-network SIM cards for seamless IoT operations
Transform your IoT deployment with InfiSIM’s innovative multi-network SIM cards. Connect to multiple mobile networks including Vodafone, O2, EE and Three, ensuring your IoT devices stay connected regardless of their location. Our smart IoT SIM cards react to network outages automatically, switching to an alternative network and providing unparalleled network resilience for your mission-critical applications.
Unmatched network coverage & reliability
Our multi-network SIM solution leverages advanced network steering technology to connect to the strongest network available in your area. With access to multiple networks rather than just one, your IoT devices benefit from better signal coverage than traditional single network SIM cards. This makes our multi-network SIM card perfect for remote deployments or in locations where fixed broadband is not available.
Seamless network switching
Ensure your IoT services automatically connect to the strongest network at all times.
Enhanced coverage
Intelligent network selection helps minimise dark spots, allowing for maximum coverage and minimal downtime.
Futureproof technology
Our multi-network SIM cards support 2G, 3G, 4G, 5G, NB-IoT, & LTE-M connectivity.
Global IoT ready
Roam across international networks with seamless connectivity, at no extra cost.
eSIM Compatible
Our SIM cards are available in 2FF (standard), 3FF (Micro), 4FF (Nano), and MFF2 (embedded) form factors.
Affordable IoT connectivity made easy.
Prepaid Multi-Network SIM cards
Our prepaid Multi-Network SIM cards are perfect for those who are looking to deploy low bandwidth IoT applications and don’t want to commit to a monthly tariff. Access 5 years of IoT connectivity in 28 countries across the UK, Europe, and USA.
UK, Europe & USA
Access 45 networks across 28 countries in UK, Europe, & USA
IoT connectivity
2G, 3G, 4G, 5G, NB-IoT & LTE-M connectivity available
IoT SIMs for any device
3-in-1 triple cut SIM cards: Mini (2FF), Micro (3FF), & Nano (4FF)
Manage your IoT SIMs
Access to our IoT Connectivity Management Platform, NOVA
How our multi-network technology works
Using a multi-network SIM enables your IoT devices to connect to multiple mobile networks, unlike traditional SIM cards that restrict you to a single network. Our advanced network steering technology continuously monitors changes in signal and service quality, ensuring your devices always maintain the best possible connection.
Technical specifications

IoT applications & use cases
Why choose multi-network over single network?
Our multi-network SIM cards offer distinct advantages over traditional single-network solutions:
Sector-specific solutions
Management platform & features
Through our NOVA connectivity management platform, you gain:
Enterprise-grade support
Get started with multi-network IoT connectivity
Transform your IoT deployment with better signal coverage than single network SIM cards. Our solution ensures reliable connectivity, regardless of location, making it the difference between success and failure in many IoT applications.
Ready to enhance your IoT connectivity? Contact our team to:
Our multi-network SIM cards provide sufficient bandwidth to transit data across multiple networks, ensuring your IoT devices maintain connectivity even in places where a single network SIM card would fail.