Outage Protection IoT SIM cards
Keep devices connected anywhere in the world with the first SIM cards to feature two independent mobile cores. Never worry about outages again.

Leading IoT businesses choose Hologram






Seamless, global coverage
Connect your devices with over 550+ carriers in 190+ countries. No matter the network technology - 2G, 3G, 4G LTE, 5G, or CAT-M - Hologram has you covered.
Dashboard developers love
Hologram has the most intuitive, user friendly, dashboard to easily manage your IoT deployments. Update devices over-the-air, integrate your tools via APIs and act on data instantly with real-time visibility of your fleet.
Connectivity that performs
Experience latency as low as 50ms and have access to ultra high-bandwidth connectivity to power your devices. With Dual-Core and automatic fallback, your devices stay connected to the most performant networks based on your specifications.
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Scale globally on a single SIM
Confidently deploy devices with redundant, reliable coverage across 190+ countries and 550+ networks. SIMs automatically switch to the best available network, so you'll never notice if there's a weak signal or a downed tower. Access 2G, 3G, 4G LTE, 5G, LTE-M, and NB-IoT networks and gain automatic access to new network options as they become available.

The ultimate fleet management dashboard
Activate devices in minutes and harness our central hub for monitoring your fleet, featuring intuitive tools and deep analytics to support your team’s fleet operations. Utilize over-the-air updates and REST API integrations to automate with ease.

Superior SIM Card technology
Hologram is the first to offer Dual-Core SIM cards that feature two independent mobile cores on a single SIM card. This guarantees outage proof connectivity that is contractually guaranteed. All of our SIM cards are eUICC enabled, meaning that you never have to touch hardware or replace SIMs.


“It felt like Hologram was the Stripe of SIM management.”
Tanguy Goretti
Co-founder/CTO