Global Satellite IoT Subscribers Surpassed 7 Million in 2025
Limited terrestrial coverage is driving the adoption of satellite-based IoT connectivity for remote data transmission.
Updated on Oct. 2, 2026 in Telecommunications
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The global satellite IoT subscriber base officially exceeded 7.0 million in 2025. This growth reflects the ongoing expansion of connectivity solutions into areas where traditional cellular networks remain unavailable.
Why it matters
Only 10 percent of the Earth's surface possesses terrestrial connectivity, forcing companies to leverage space-based networks for remote monitoring. This gap is fueling a 43.1 percent compound annual growth rate for the sector.
Leading operators drive these figures, with Iridium reporting 2.1 million subscribers, ORBCOMM 950,000 as of Q4-2025, and Globalstar 0.54 million. These networks complement terrestrial cellular systems to provide global coverage.
The players
Iridium
A provider of global mobile satellite services with a LEO (Low Earth Orbit) constellation of 66 active satellites.
ORBCOMM
A company specializing in industrial IoT telematics systems that manage over 950,000 connected satellite devices.
Globalstar
An operator of a LEO satellite constellation providing duplex voice and data services to remote industrial sites.
The details
Satellite operators provide remote connectivity by integrating with non-cellular terrestrial networks to facilitate data transmission from isolated hardware. These systems often employ hybrid satellite-terrestrial architectures, where local sensors offload data packets via orbiting constellations when standard cellular towers are out of range. The study includes data from 44 different operators, such as Myriota in Australia, Kineis in France, and Thuraya in the UAE, each managing specialized constellation topologies.
Timeline
2025: The global satellite IoT subscriber base surpassed 7.0 million.
Q4-2025: ORBCOMM recorded 950,000 satellite IoT subscribers.
2030: The global satellite IoT subscriber base is projected to reach 42 million.
The Tech Race
The push toward 42 million subscribers by 2030 marks a competitive pivot as 44 operators refine their hybrid satellite-terrestrial stacks. This effort aims to capture the vast majority of the Earth's surface where traditional cellular networks remain physically impossible to build.
Enterprises operating in remote areas are increasingly shifting toward these hybrid networks to replace legacy manual logging or radio-based telemetry. Hardware adoption typically requires specialized satellite-compatible IoT modems provided by the network operators.
The takeaway
The sector's trajectory toward 42 million subscribers underscores the transition of satellite IoT from a niche industrial tool to a standard component of global data logistics. Industry observers should watch for 2030 enrollment benchmarks to see if actual growth tracks against the current 43.1 percent compound annual rate.
Further reading
For more on the infrastructure behind remote connectivity, see the latest updates in Telecommunications.
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