186

countries

550+

cellular networks

18

satellite networks

99.9%+

uptime

Meet STEER

AI-powered software, running directly on your hardware, orchestrating all available modems and wireless links

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Meet M2M

World's fastest network switching IoT cards and tariff plans, at the most convenient price no matter the scale of your operations

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Meet SatCom

World's most extensive access to broadband internet from space across multiple operators

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Meet GLOBBLE

All-in-one multi-modem smart router for instant connectivity, offering performance, flexibility, and security beyond compare

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Break all your digital barriers

When one network, or even one technology, is not enough, Stellar's multi-network orchestration closes all connectivity gaps

Without Stellar

With Stellar

Built for businesses and institutions

Where you can find us next

World Space Business Week

Where: Paris, France
When: September 14-18, 2026

Schedule a meeting

Fleet & Mobility Day

Where: Paris, France
When: September 15, 2026

Schedule a meeting

EVCharge Live

Where: Birmingham, UK
When: September 23-25, 2026

Schedule a meeting

Latest about us

Blog Post
Beyond cellular coverage: Why satcom is part of a resilient connection

Beyond cellular coverage: Why satcom is part of a resilient connection

Satellite communications have traditionally been associated with a particular type of environment: remote, difficult to reach, and far beyond terrestrial infrastructure. At sea, in isolated regions, or during operations where local infrastructure cannot be relied upon, satcom is indispensable. But...

Read moreabout Beyond cellular coverage: Why satcom is part of a resilient connection

Blog Post
fleet of connected trucks and fleet of EV chargers connected to the cloud

One fleet, one connectivity service: a simpler way to scale

A connected fleet rarely feels complicated when it starts. Ten ev chargers across a few locations, or twenty vehicles sending telemetry data to the cloud, can be relatively straightforward to connect. Then the fleet grows. Ten assets become hundreds, one...

Read moreabout One fleet, one connectivity service: a simpler way to scale

Blog Post
Resilient connectivity should adapt to the mission, not the other way around

Resilient connectivity should adapt to the mission, not the other way around

There is a familiar moment when developing something genuinely new. The technology works, the use case makes sense, and the opportunity is clear. Then comes the connectivity question, and suddenly the answer is a list of limitations: this network is available here...

Read moreabout Resilient connectivity should adapt to the mission, not the other way around