Alternatives to PSIONIC

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

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

Provides software for space situational awareness and operations.

Designs and manufactures spacecraft solutions for government and commercial customers.

AI-powered satellite data analytics for actionable intelligence and global monitoring.

A global leader in space and defense technology solutions.

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

Specializes in plasma propulsion systems for spacecraft.

Specializes in propulsion systems for small satellites.

Rocket engine manufacturer for launch and in-space applications.

Provides test and operations execution software for complex systems.

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

Develops radiation shielding solutions for space.

Proprietary AI image processing using polarimetry for enhanced application data.

Develops electrospray propulsion systems for satellites.

Orbital transfer vehicles for rapid satellite deployment and repositioning.

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

Develops in-orbit infrastructure and components for space sustainability.

Software for space situational awareness and collision avoidance.

AI assistant integrated into Notion for writing, summarizing, brainstorming, and streamlining workflows within the workspace.

AI-powered platform automating legal due diligence for commercial and residential property transactions.

AI-powered air traffic management platform that optimizes flight routes like Waze for aviation.

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

Environmental intelligence company using satellite imagery and AI to monitor climate and energy data.

Designs and manufactures flight-proven aerospace and defense systems, including rocket engines and hypersonic capabilities.

Specializes in advanced manufacturing with AI and robotics.

Develops AI-powered, multi-domain unmanned aerial systems for defense and commercial applications.

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

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

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

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

Developing space infrastructure for data centers and beyond.

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

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

Operating the world's only commercial fleet of flight-ready MACH 2+ supersonic aircraft for space launch.

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

Designs, builds, and operates unmanned aerial systems (UAS) for logistics, civil protection, and defense.

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

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

Designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, and missiles worldwide.

Designs and manufactures advanced unmanned aerial systems (UAS) for defense and public safety.

Hypersonic aircraft manufacturer building high-Mach vehicles for national defense and rapid global transport.

An Estonian DefenseTech startup developing affordable, mass-producible, AI-powered air defense missile systems.

European private space ventures redefining independent orbital infrastructure.

German rocket developer aiming to scale launch operations.

Defense startup mass-producing affordable hypersonic missile systems for the U.S. military, founded by ex-SpaceX engineers.

A European satellite constellation and data services company.

AI-native platform for autonomous, coordinated multiship drone operations.

Digitizing and automating airspace management for safe drone integration.

British aerospace and defence company specializing in advanced electronic solutions, aviation services, and communications technology.

Astroscale is a global leader in on-orbit servicing and space sustainability solutions.

Mission-critical end-to-end RF platform for space, defense, and secure communications.

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

Designs and manufactures advanced unmanned aerial vehicles and critical UAV components for government and commercial clients.

German startup developing hybrid-propulsion rockets for cost-effective satellite launches.

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

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