Alternatives to SWISSto12

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

A European satellite constellation and data services company.

Rocket engine manufacturer for launch and in-space applications.

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

Building the first and only space-based cellular broadband network connecting directly to standard mobile phones.

Develops radiation shielding solutions for space.

Orbital transfer vehicles for rapid satellite deployment and repositioning.

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

Global aerospace and defense company producing business jets, combat vehicles, submarines, and IT services.

Designs and manufactures spacecraft solutions for government and commercial customers.

Developing space infrastructure for data centers and beyond.

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

A global leader in space and defense technology solutions.

Specializes in plasma propulsion systems for spacecraft.

Designs and manufactures microsatellites for Earth observation, specializing in wildfire detection.

Developing next-generation commercial space stations to enable long-term human presence and microgravity research.

Empowering the world with Earth observation data from microsatellites.

Develops and operates small satellites and provides AI-powered Earth observation data analytics.

AI-driven satellite data compression platform to optimize transmission and storage of Earth observation data.

Capella Space builds and operates a constellation of Synthetic Aperture Radar (SAR) satellites for Earth observation.