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 EditionFree to start, up to 25 devices
Hologram Maker Edition
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.
All SMS messages sent to the device (inbound) are free.
No limitations, your device connects to the best performing network available automatically.
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.
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.