Explore with Hologram

Free IoT data for your personal projects

Connect devices, capture data, and explore IoT hacker projects using our flexible, global connectivity platform.

Hologram Maker Edition

Free to start, up to 25 devices
$0.60 + 40¢
Device/Mo Per MB

Your first SIM and 1MB of data per month is free

Start with a Free SIM and Free Data

Get started with a free SIM that comes with 1MB of global data free per month. Get your project off the ground today.

Sign Up Free

See Supported Hardware

Use one of our open-source hardware devices like the Hologram Nova to kickstart your project.

See Supported Hardware

Hologram Maker Edition

Pricing Details

Cellular Rates

Per Active Device

One monthly price connects devices across 170+ countries and 396+ carriers.

Hologram Maker Edition plans support up to 25 active devices per month.

$0.60 / month

Outbound SMS

All SMS messages sent to the device (inbound) are free.

$0.19 / message

Data Rates

Flexible Data

No limitations, your device connects to the best performing network available automatically.

$0.40 / MB




  • A single plan with global coverage.

  • Flexible data, billed by the KB.

  • Ready for your personal projects.

Developer tools to learn, refine, and scale your IoT projects

Explore how you can connect anything - from just about anywhere - using our free Global SIM card and integrated IoT platform.

Docs and Guides

To help you get online and scale up quickly.

Start Reading Docs


Integrate directly with your tools and services.

Review our API

Developer Community

A vibrant, collaborative community of IoT leaders.

Join the Community

No matter where your devices roam, you’re not alone.

Power Developer Tools

From our Python SDK to our Spacebrige CLI, our developer tools are easy to pick up and well documented.

Hologram Developer Community

Our vibrant, diverse, experienced community is there to help you get started with your IoT projects.

Learn From Experts

Follow along with the Hologram Developer Relations team on our blog, YouTube, and social media.