Alternatives to Apex Space

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

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

In-space transportation company building autonomous orbital transfer vehicles, founded by SpaceX employee #1.

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

Space logistics and mission design company.

Get SAT designs and manufactures compact, lightweight satellite communication terminals and modems for various demanding applications.

A leading enabler of the new space economy, specializing in 3D-printed satellite components and systems.

On-demand satellite manufacturing and deployment.

Designs and manufactures deployable antennas and structures for satellites.

Making faster, cheaper, and better composites.

Rocket engine manufacturer for launch and in-space applications.

Provides off-the-shelf space robotics navigation systems for autonomous operations in orbit.

Develops radiation shielding solutions for space.

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

Orbital transfer vehicles for rapid satellite deployment and repositioning.

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

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

MicroGEO satellite company providing dedicated broadband connectivity from geostationary orbit.

Stardust Labs is a space technology startup focused on developing advanced propulsion systems for spacecraft.

Autonomous satellite company for space debris removal, situational awareness, and in-space logistics.

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

3D printing in space for orbital manufacturing.

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

Leveraging AI and satellite data to predict earthquakes and mitigate seismic risks.

Software-first manufacturing company building a distributed network of AI-powered precision factories for critical industries.

Solar-electric, high-altitude pseudo-satellite for persistent stratospheric operations.

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

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

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

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

Developing space infrastructure for data centers and beyond.

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

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

A global leader in space and defense technology solutions.

Developing advanced, green space propulsion systems for upper stages and in-space applications.

Enabling the construction industry to build smarter, faster, and greener with physical AI and robotic microfactories.

German rocket developer aiming to scale launch operations.

Custom 3D metal printing system for manufacturing complex metal parts.

Digitalizing space instruments for asset monetization and leasing via cloud connectivity.

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.

SpacePharma develops miniaturized lab systems for microgravity research, enabling scientific experiments in space environments.

LEO constellation delivering global Ka-band connectivity for secure communications and cellular backhaul.

Building industrial hardware from the atoms up using AI.

Building ultrathin, flexible, and efficient solar cells for spacecraft.

Specializes in propulsion systems for small satellites.

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

Developing large, cost-effective, deployable solar arrays for satellites.

Provides micro-propulsion and component solutions for satellites.

Satellites for Missile Defense

Nano Dimension provides intelligent machines for the fabrication of Additively Manufactured Electronics (AME).

Provides optical and photonic components for space.

Develops in-orbit infrastructure and components for space sustainability.

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

AI agents that run insurance operations, automating complex workflows with domain expertise and compliance guardrails.

Platform for accelerating remote sensing imagery analytics using synthetic data for ML training.

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

Develops in-space construction and manufacturing technologies.

Developing reusable satellites to manufacture advanced semiconductor materials in space for Earth-based applications.