Open Source Alternatives to Muon Space
60 open source Aerospace options similar to Muon Space, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
MORPHEUS SPACE53SpaceTechPotsdam, GermanyProvides in-space mobility solutions and electric propulsion for satellites.
Open source
Mynaric49SpaceTechMunich, Germany$100.0MDevelops and sells laser communication products for terrestrial, airborne, and space applications.
Open source
Aemetis15Climate TechCupertino, United StatesAemetis is a renewable fuels and biochemicals company focused on low-carbon solutions like RNG and SAF.
Open source · Self-hostable
EOS Data Analytics60AgTechKyiv, UkraineEOS Data Analytics provides AI-powered satellite imagery analytics for Earth observation.
Open source
SpinLaunch60SpaceTechLong Beach, United States$116.5MSpinLaunch is developing a kinetic launch system to reduce the cost of space access.
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SkyfireAI59AerospaceAustin, USA$19.5MAI-native platform for autonomous, coordinated multiship drone operations.
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Aura Aero54AerospaceToulouse, France$340.0MA French aerospace startup developing sustainable aircraft.
Open source
SpaceComputer54SpaceTechSingapore, Singapore$10.0MBuilding a satellite-based network for secure blockchain and cryptographic computing beyond Earth.
Open source
EarthDaily Analytics54Earth ObservationVancouver, CanadaDelivers high-quality Earth observation data and advanced analytics for agriculture, environment, and urban planning.
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JuliaHub54Artificial IntelligenceWaltham, USA$65.0MAn agentic industrial engineering startup automating complex manufacturing processes with AI.
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Halo Digital51AI Enablers$11.0MDigital infrastructure for manufacturing to boost efficiency and reduce costs.
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H2Pro49WaterTel Aviv, IsraelRevolutionary electrolyzer technology for affordable green hydrogen production at scale.
Open source
PromptQL45Artificial IntelligenceSan Francisco, United StatesAn AI-native workspace designed to turn team interactions into actionable, proprietary data for agentic workflows.
Open source · Self-hostable
Ravee Optics, .38SpaceTech$6.0MDeveloping ultracompact optical intersatellite links and hardware for high data rate communications in small satellites.
Open source
SmartGreen37IndustrialTel Aviv, Israel$3.0MSmartGreen provides advanced solutions to optimize energy and operational performance for commercial and industrial buildings using AI and big data.
Open source
Lockheed Martin29AerospaceBethesda, United StatesGlobal defense and aerospace manufacturer providing advanced technology systems and services.
Open source
Mamba (AI Architecture)24Artificial IntelligenceAn open-source AI architecture focused on inference efficiency and speed using State Space Models.
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Earth Observing System22Geospatial DataKyiv, UkraineProvides Earth observation data and analysis services.
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AstronavisSpaceTechAn independent open-source project for galactic cartography, stellar navigation and exploration of the Star Wars galaxy.
Open source
OpenAI86Artificial IntelligenceSan Francisco, United States$190.6BOpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.
Open source
Grafana Labs80ObservabilityNew York, United StatesCommercializes the open-source Grafana observability platform with AI features.
Open source · Self-hostable
Cursor77Artificial IntelligenceSan Francisco, United States$2.9BAn AI-native code editor that helps developers write, understand, and manage code more efficiently.
Open source
NemoClaw75Artificial IntelligenceAI-native growth co-founder for SEO, offering software and services for durable organic growth.
Open source · Self-hostable
DeepL74Artificial IntelligenceCologne, Germany$300.0MAI-powered language translation and writing assistant platform delivering highly accurate translations for individuals and enterprises.
Open source
Forter74FintechNew York, United States$550.0MForter provides an AI-powered trust platform for digital commerce, preventing fraud and abuse while maximizing revenue.
Open source
Google74InternetMountain View, United States$9.1BGlobal technology leader in search, advertising, cloud, AI, and consumer electronics.
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Osaurus71Artificial IntelligenceSan Francisco, USA$63.0MA Mac app that combines local and cloud AI models, keeping user data on their hardware.
Open source
Qdrant71Vector DatabaseBerlin, Germany$96.5MHigh-performance, open-source vector search engine built in Rust for production-grade AI and machine learning workloads.
Open source · Self-hostable
MongoDB70Big DataNew York, USA$1.5BA specialized document-oriented database platform.
Open source
Ubuntu70Operating SystemsLondon, United Kingdom$63.0MA popular open-source Linux distribution.
Open source · Self-hostable
Codeium70Artificial IntelligenceMountain View, United States$396.7MAI-powered code acceleration platform that enhances developer productivity and code quality.
Open source
Crunchbase70DataSan Francisco, United StatesA platform providing data and insights on private and public companies, startups, and investors.
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WekaIO70ComputingCampbell, United States$565.0MWEKA is a data platform for AI and HPC workloads, delivering extreme performance for GPU clusters, genomics pipelines, and data-intensive applications.
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Hailo70Edge ComputingTel Aviv, Israel$425.0MHailo develops AI processors for edge devices, enabling on-device generative AI.
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Quantum Machines68Quantum ComputingTel Aviv, Israel$293.0MBuilds the Quantum Orchestration Platform (QOP) to accelerate quantum computing development and deployment.
Open source
Cursor (Anysphere)68Artificial IntelligenceSan Francisco, United States$4.8BCursor is an AI code editor built to make you extraordinarily productive by coding with AI.
Open source
MiniMax67Artificial IntelligenceShanghai, China$2.0BMiniMax is a leading global technology company and one of the pioneers of large language models (LLMs) in Asia, developing proprietary LLMs across various modalities.
Open source
Starburst67AIBoston, United States$414.0MData platform for apps and AI, unifying distributed data for analytics and AI innovation.
Open source · Self-hostable
JetBrains66Software DevelopmentPrague, Czech RepublicJetBrains creates intelligent, productivity-enhancing software development tools for professional developers and teams worldwide.
Open source
Pinecone66AI InfrastructureSan Francisco, United States$138.0MManaged vector database for building scalable, reliable, and accurate AI applications and search.
Open source
Habana Labs66ComputingTel Aviv, Israel$105.0MDevelops AI and Deep Learning processors for data centers and cloud environments.
Open source
Aikido Security65CybersecurityGhent, Belgium$84.4MDeveloper-first security platform providing continuous AI-driven penetration testing and vulnerability remediation.
Open source
LogicGate Risk Cloud65GRCChicago, United States$269.0MAI-powered GRC platform automating risk and compliance workflows for enterprises.
Open source
Nx64Software DevelopmentSan Francisco, USA$63.0MA platform for building and managing large-scale JavaScript/TypeScript monorepos.
Open source
Crusoe Energy64Energy & Climate TechDenver, United States$610.0MOpen source
Comet ML64MLOpsNew York, United States$69.8MA meta machine learning platform for tracking, comparing, and optimizing ML experiments.
Open source
Nous Research63Artificial IntelligenceSan Francisco, United States$145.0MOpen-source AI research lab training decentralized large language models on Solana blockchain
Open source · Self-hostable
ecobee63Smart HomeToronto, Canada$96.0MSmart thermostats and home devices for enhanced comfort, security, and energy savings.
Open source
Starfighters Space63AerospaceKennedy Space Center, USA$17.5MOperating the world's only commercial fleet of flight-ready MACH 2+ supersonic aircraft for space launch.
Open source
Arena63Artificial IntelligenceBerkeley, USA$250.0MThe de facto public leaderboard for frontier LLMs.
Open source
Normal Computing62Artificial IntelligenceNew York, United States$50.0MDeveloping AI-native chip design software and physics-based thermodynamic processors to address AI hardware energy demands.
Open source
FossID62SoftwareStockholm, Sweden$63.0MSoftware supply chain solutions company.
Open source
Intelligent Legal Solutions62LegalTechChicago, USA$55.9MIntelligent Legal Solutions (ILS) is a legal tech company that provides AI-powered solutions to law firms.
Open source
Ampere62SemiconductorsSanta Clara, USA$63.0MDesigns and manufactures high-performance, power-efficient cloud computing processors.
Open source
Elicit62Artificial IntelligenceOakland, United States$31.0MAI-powered research assistant for scientific literature review and data extraction.
Open source
C3 AI62Artificial IntelligenceRedwood City, United States$1.0BProvider of enterprise artificial intelligence software and applications.
Open source
Viktor62Artificial IntelligenceWarsaw, Poland$64.7MAn AI coworker that lives in Slack and Microsoft Teams and works across the tools companies already use.
Open source
Auto-Gen62Artificial IntelligenceRedmond, USA$100.0MA framework for developing LLM applications.
Open source
Chroma61Artificial IntelligenceSan Francisco, United States$20.3MOpen-source AI-native vector database that makes knowledge and memory pluggable for LLM applications.
Open source · Self-hostable
Tomorrow.io61WeatherBoston, United States$259.0MThe world's leading Weather and Climate Security Platform, providing actionable weather intelligence.
Open source