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Seamless, global coverage

Never worry about how to determine which carrier your device should connect to — our eUICC-enabled Hyper SIMs will automatically connect to the best signal available on our network.

Test without added costs

Collaboratively manage your 2G, 3G, 4G, LTE, or CAT-M fleet with our easy-to-use dashboard or our modern REST API and get access to our IoT support specialists.

Tech platform & support

Set your devices to Hibernate

Avoid lengthy carrier negotiations for your connectivity needs. We've sorted it out and are constantly working to improve coverage and support for our network.

No carrier negotiations

Deploy at your own pace

Trusted by thousands businesses around the world

Transparent tracking in the Dashboard

Illustration of the Hologram Dashboard


Preflight automatically associates your SIMs with your account and displays them right in the Dashboard — no need to scan barcodes or type in the ICCID.


With SIMs in Preflight, you'll know exactly where your devices are after shipping. Plus, different Preflight modes allow you to activate devices automatically on first use or keep them in hibernation mode until you're ready.

It felt like Hologram was the Stripe of SIM management.

Tanguy Goretti


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Trust your devices will connect before you deploy

Test early, deploy seamlessly, and save with Hologram Preflight.

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In this ebook, you’ll get insight into the core challenges of high-data use connectivity, with tips and insights to navigate them effectively. By building a strong plan and choosing the right connectivity partner for your needs, your product will be equipped to succeed.

Inside this guide, you'll find:

Hologram is trusted by leading IoT device companies

How eUICC SIMs with automatic fallback ensure consistent, reliable connectivity – anywhere

The importance of modem and antenna selection for high-data applications

How to maintain peak performance for high-data consuming devices


Mastering the top five challenges of IoT connectivity

Strategies for cost management and security risk mitigation

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Talk to an IoT expert