Alternatives to Inmarsat

Global satellite network providing critical voice and data for mission-essential applications.

Russian satellite operator developing and operating the Yamal satellite communication and broadcasting system.

Operator of internet satellites.

Global leader in satellite communications and IT services for remote and challenging environments.

A leading global satellite operator providing connectivity solutions for broadcasting, telecommunications, government, and enterprise.

A leading global satellite operator providing connectivity solutions.

Provides integrated satellite communications and mobile connectivity solutions for maritime and land-based applications.

Global satellite services provider delivering secure, high-performance connectivity for governments, businesses, and media organizations.

Starlink is SpaceX's satellite internet constellation providing high-speed broadband internet access to underserved areas worldwide.

Designs, manufactures, and launches advanced rockets and spacecraft, aiming to make humanity multiplanetary.

Global data and analytics company providing real-time insights from space-based assets.

Loft Orbital provides a full-stack solution for deploying and operating microsatellites in orbit.

SpinLaunch is developing a kinetic launch system to reduce the cost of space access.

Manufacturer of small satellites and satellite-based solutions for government and commercial partners.

Develops and sells laser communication products for terrestrial, airborne, and space applications.

A leading Chinese commercial aerospace company developing and operating the Jilin-1 remote sensing satellite constellation.

Developing ultracompact optical intersatellite links and hardware for high data rate communications in small satellites.

Axiom Space is building the first commercial space station and providing human spaceflight services.

European leader in space launchers and defense systems, developing and operating reliable civil and military launch vehicles.

D-Orbit Portugal is the Portuguese subsidiary of D-Orbit, a space logistics and orbital transportation company.

American aerospace company developing launch vehicles and spacecraft for commercial and government customers.

An end-to-end space company providing launch services, satellite manufacturing, and space systems solutions.

Develops autonomous spacecraft for on-orbit satellite servicing, life extension, and debris capture.

Space exploration company that achieved the first commercial moon landing.

Global leader in synthetic-aperture radar (SAR) satellite data and analytics for near real-time insights.

Japanese company developing robotic lunar landers and rovers for exploration and resource development.

High-altitude balloon systems for Earth observation and space exploration.

German rocket developer aiming to scale launch operations.

Software platform for automating and managing satellite mission operations.

Building orbital data centers powered by AI and solar energy.

Planet Labs PBC operates the largest fleet of Earth observation satellites, providing daily imagery and geospatial data for various industries.

Space situational awareness and data analytics for the growing orbital ecosystem.

Building a satellite-based network for secure blockchain and cryptographic computing beyond Earth.

On-demand satellite manufacturing and deployment.

Developing a universal fuel station in orbit for satellites.

Developing passively cooled modular space computers for high-powered in-orbit data processing.

Designs and manufactures deployable antennas and structures for satellites.

A lunar exploration company developing landers and rovers to deliver payloads to the Moon and establish a lunar economy.

Space DOTS provides space environmental intelligence to enhance spacecraft safety and mission success.

Bulgarian aerospace manufacturer designing, building, and operating CubeSats and Nanosatellites.

Satellogic is a vertically integrated geospatial analytics company that builds and operates a constellation of high-resolution Earth observation satellites.

The Tesat-Spacecom GmbH & Co. KG from Backnang, Germany is an independently operating subsidiary of Airbus Defence and Space which develops, produces and te

In-space infrastructure provider developing tools for sustained space exploration beyond Earth's orbit.

Astra is a space technology company focused on providing reliable and affordable launch services for small satellites.

Enabling scalable, low-cost space-to-Earth laser communications.

Builds space-resilient super-computing systems for cloud computing in space.

Spire Global is a space-powered data and analytics company that provides global data solutions for weather, aviation, maritime, and space-based applications.

A global leader in space and defense technology solutions.

Neuraspace is a company focused on space traffic management and space situational awareness.

Building orbital data centers for AI.

Manufactures high-performance small spacecraft and components for space missions.

Develops and manufactures small launch vehicles for rapid and reliable access to space.

UK's first vertical launch spaceport for small satellites in Shetland.

Satellite platforms provider for global connectivity and data services.

MDA is a leading provider of advanced satellite and space technology solutions for Earth observation, robotics, and communication.

Developed solar-powered aircraft for stratospheric connectivity, aiming to bridge the digital divide.

Developing fully reusable rockets for low-cost, on-demand access to and from space.

Mobile satellite services and direct-to-device connectivity using licensed L-band spectrum.

SpaceFlux is developing advanced propulsion systems for in-space transportation and satellite maneuvering.

Global provider of advanced space services including satellite ground segment, launch services, and space research.