Cellular Connectivity

The global software-defined network for IoT

A global software-defined cellular network built to connect the next generation of IoT/M2M devices

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After 5 years of working with other cellular providers and worrying about cellular data plans, Hologram allowed us to seamlessly deploy our devices around the world so we can focus more on using the data our devices generate.

Ben Siegfried – CTO, Arable Labs

Global Breadth and Depth of Connectivity

Connect IoT devices seamlessly across 396+ carriers, 170+ countries, and 2G/3G/4G/LTE/CAT-M technologies on Hologram's software-defined global network.

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Flexible pricing plans and billing

Pay only for the data you use by the kB or renew each month for the same up-front and transparent rates built for IoT.

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A constantly improving software-defined cellular network

Hologram's software-defined network provides ultra-scalable, self-improving cellular connectivity that scales with your device deployments.

Learn about inbound device access with Spacebridge

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Self-service activation and management

Activate devices when you need them, monitor connectivity, and track usage through our Hologram Dashboard.

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Global Connectivity that Scales in Multiple Form Factors

Order SIMs in standard, industrial, and embedded formats directly from our store to rapidly scale your IoT deployments.

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sudo hologram send "{46,3214,-87.31248}" -t "location" Message sent with topic "location" over Hologram's Global
  1. # Import Hologram Python SDK library
  2. from Hologram.HologramCloud import HologramCloud
  3. # Set Hologram Device credentials
  4. credentials = {'devicekey': device_key}
  5. # Create Hologram class network object
  6. hologram = HologramCloud(credentials, enable_inbound =
    False, network='cellular')
  7. # Connect to the Hologram Global Network
  8. result =
sudo hologram send "{46,3214,-87.31248}" -t "location"
--authtype "sim-totp"
Message sent over Hologram's Global Network with MFA

Developer Tools to get connected

With Hologram's developer-friendly tools to accelerate connectivity development, developers can focus on building their core product experience and leave connectivity management to Hologram.

View SDK and CLI Start free with Hologram Developer Plan

LTE CAT-M Available

LTE Cat-M (M1/NB-IoT) is a new cellular technology standard designed specifically for IoT low-power wide area (LPWA) applications

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Part of our end-to-end IoT toolkit

The Hologram Nova unlocks the full capabilities of our Hologram cellular IoT platform for single board computers.

Cloud services

The tools you need to manage your device's data and lifecycle

IoT SIM Card

Our global cellular network accessible through our Hologram SIM

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Hologram Nova

Hologram Nova: A cellular modem platform built for IoT single board computing

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