Alternatives to Spire

Planet Labs PBC operates the largest fleet of Earth observation satellites, providing daily imagery and geospatial data for various industries.

Operator of internet satellites.

Provides real-time geospatial intelligence and analytics.

Global data and analytics company providing real-time insights from space-based assets.

Global leader in synthetic-aperture radar (SAR) satellite data and analytics for near real-time insights.

Satellogic is a vertically integrated geospatial analytics company that builds and operates a constellation of high-resolution Earth observation satellites.

Global satellite network providing critical voice and data for mission-essential applications.

High-altitude balloon systems for Earth observation and space exploration.

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

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

Designs, manufactures, and launches advanced rockets and spacecraft, aiming to make humanity multiplanetary.

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

Loft Orbital provides a full-stack solution for deploying and operating microsatellites in orbit.

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.

An end-to-end space company providing launch services, satellite manufacturing, and space systems solutions.

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

Develops autonomous spacecraft for on-orbit satellite servicing, life extension, and debris capture.

Space exploration company that achieved the first commercial moon landing.

Japanese company developing robotic lunar landers and rovers for exploration and resource development.

German rocket developer aiming to scale launch operations.

SpinLaunch is developing a kinetic launch system to reduce the cost of space access.

Software platform for automating and managing satellite mission operations.

Building orbital data centers powered by AI and solar energy.

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

Building a satellite-based network for secure blockchain and cryptographic computing beyond Earth.

Designs and manufactures deployable antennas and structures for satellites.

On-demand satellite manufacturing and deployment.

Developing a universal fuel station in orbit for satellites.

Developing passively cooled modular space computers for high-powered in-orbit data processing.

A lunar exploration company developing landers and rovers to deliver payloads to the Moon and establish a lunar economy.

Space DOTS provides space environmental intelligence to enhance spacecraft safety and mission success.

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

Developing an optical inter-satellite communication network for high-speed data relay in space.

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

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

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

In-space infrastructure provider developing tools for sustained space exploration beyond Earth's orbit.

Neuraspace is a company focused on space traffic management and space situational awareness.

Manufactures high-performance small spacecraft and components for space missions.

Developing ultracompact optical intersatellite links and hardware for high data rate communications in small satellites.

Building orbital data centers for AI.

Develops and manufactures small launch vehicles for rapid and reliable access to space.

UK's first vertical launch spaceport for small satellites in Shetland.

Delivers GHG emissions intelligence using satellite imagery for industries and regulators.

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

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

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

SpaceFlux is developing advanced propulsion systems for in-space transportation and satellite maneuvering.

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

3D printing in space for orbital manufacturing.

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

AI-powered simulation and synthetic data engine for Earth observation and geospatial AI model training.

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

AI-powered software for automated satellite constellation management.

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

Weather data company building a new global data layer for weather and AI.

Space Technology provides comprehensive space mission design, analysis, and operations support for various space applications.

Private American company developing space robotics for lunar and planetary missions.