Alternatives to OrbitDynamics

Spacecraft propulsion and in-space logistics company developing water-based electric propulsion systems.

Specializes in plasma propulsion systems for spacecraft.

Space logistics and mission design company.

Develops innovative, iodine-fueled electric propulsion systems for small satellites.

Designs and manufactures advanced in-space propulsion systems for satellites and spacecraft.

Provides in-space mobility solutions and electric propulsion for 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.

Develops advanced plasma propulsion systems for satellites, enabling more efficient and capable space missions.

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

German rocket developer aiming to scale launch operations.

Develops next-generation, high-thrust electric plasma propulsion systems for the space industry.

Developing advanced, high-performance rocket engines for the next generation of space exploration.

Designs and manufactures deployable antennas and structures for satellites.

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

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.

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

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