Alternatives to ENPULSION

Provides in-space mobility solutions and electric propulsion for satellites.

ISPTech develops and manufactures high-performance electric propulsion systems for satellites, enabling sustainable and efficient in-orbit mobility.

Japanese space tech startup developing hybrid rocket propulsion systems for satellite, launch, defense, and security applications.

Designs and manufactures spacecraft solutions for government and commercial customers.

Building a space-based economy with a reusable spaceplane and orbital destinations.

Developing reusable spacecraft to manufacture pharmaceuticals and high-end materials in microgravity for Earth use.

European private space ventures redefining independent orbital infrastructure.

Specializes in plasma propulsion systems for spacecraft.

Specializes in propulsion systems for small satellites.

Building satellites for very low Earth orbit (VLEO) to advance global connectivity and insight.

A Spanish company developing small satellite launch vehicles.

Provider of space domain awareness, intelligence, and advanced missile defense technology solutions.

Develops radiation shielding solutions for space.

Develops electrospray propulsion systems for satellites.

Provides optical and photonic components for space.

A next-generation commercial space station for the post-ISS low-Earth orbit economy.

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

Developing the world's first fully reusable satellite platform to enable high-tempo, cost-effective orbital operations.

Building data centers in space.