Open source focus
Open Source Alternatives to VIRIDIAN
49 open source SpaceTech options similar to VIRIDIAN, 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, GermanyOpen source
H2Pro53WaterTel Aviv, IsraelOpen source
Mynaric50SpaceTechMunich, Germany$100.0MOpen source
- LOLockheed Martin29AerospaceBethesda, United States
Open source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
AstronavisSpaceTechPalo Alto, United StatesOpen source
Quantum Machines69Quantum ComputingTel Aviv, Israel$293.0MOpen source
Landa Digital Printing673D PrintingRehovot, Israel$435.0MOpen source
Starfighters Space63AerospaceKennedy Space Center, USA$17.5MOpen source
JuliaHub62Artificial IntelligenceWaltham, USA$65.0MOpen source
Citrix Systems60Cloud ComputingFort Lauderdale, United StatesOpen source
SpinLaunch60SpaceTechLong Beach, United States$116.5MOpen source
SkyfireAI59AerospaceAustin, USA$19.5MOpen source
CaPow55RoboticsTel Aviv, Israel$7.5MOpen source
Falkbuilt Ltd.54Advanced ManufacturingCalgary, CanadaOpen source
Aura Aero54AerospaceToulouse, France$340.0MOpen source
BreezoMeter54Weather$42.9MOpen source
Rainbow Robotics54RoboticsDaejeon, South Korea$213.3MOpen source
- SPSpaceComputer54SpaceTechSingapore, Singapore$10.0M
Open source
Halo Digital53AI Enablers$11.0MOpen source
energyXL53Clean EnergyAustin, United States$154.5MOpen source
Vivint Solar52Solar EnergyLehi, United StatesOpen source
Magentic51MFG + SUPPLY CHAINSan Francisco, United States$14.6MOpen source
OpenSpace50SpaceTechSan Francisco, United StatesOpen source
Unitree Robotics50Humanoid RoboticsHangzhou, ChinaOpen source
Taskade49SpaceTechNew York, United States$1.0MOpen source
Gaius.AI48ManufacturingTel Aviv, Israel$10.0MOpen source
Vanilla Aircraft47AerospaceFalls Church, United StatesOpen source
Airvolute45AerospaceTrnava, Slovakia$1.5MOpen source
Cyviation43CybersecurityTel Aviv, Israel$4.0MOpen source
Caudal Energy42Renewable EnergyOxford, United Kingdom$5.3MOpen source
Runtime Verification41Software VerificationChampaign, United StatesOpen source
Orange Sky Defense39Defense TechIsrael, Israel$1.0MOpen source
PromptQL31Artificial IntelligenceSan Francisco, United StatesOpen source · Self-hostable
SpearUAV31DronesTel Aviv, IsraelOpen source
Kiinns30Food SafetyTel Aviv, IsraelOpen source
Ravee Optics, .29SpaceTech$6.0MOpen source
General Electric28ConglomerateBoston, United StatesOpen source
Ourea Energy .25Energy StorageLondon, United KingdomOpen source
Motherson Group25Automotive ComponentsNoida, IndiaOpen source
Mamba (AI Architecture)23Artificial IntelligenceOpen source
Assembrix213D PrintingTel Aviv, IsraelOpen source
Radomatics20AutomotiveTel Aviv, IsraelOpen source
exantrix14EnterpriseSaint-Étienne, FranceOpen source
3dfy Labs143D ScanningToronto, CanadaOpen source
Intelsat10Satellite CommunicationsMcLean, United StatesOpen source
9 Mothers10Hard TechAustin, United StatesOpen source
GreencognitionClimate TechOpen source
Ayrton EnergyClean EnergyCalgary, CanadaOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| MORPHEUS SPACE | SpaceTech | Open source | Potsdam, Germany | — | 53 | |
| H2Pro | Water | Open source | Tel Aviv, Israel | — | 53 | |
| Mynaric | SpaceTech | Open source | Munich, Germany | $100.0M | 50 | |
| LOLockheed Martin | Aerospace | Open source | Bethesda, United States | — | 29 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| Astronavis | SpaceTech | Open source | Palo Alto, United States | — | — | |
| Quantum Machines | Quantum Computing | Open source | Tel Aviv, Israel | $293.0M | 69 | |
| Landa Digital Printing | 3D Printing | Open source | Rehovot, Israel | $435.0M | 67 | |
| Starfighters Space | Aerospace | Open source | Kennedy Space Center, USA | $17.5M | 63 | |
| JuliaHub | Artificial Intelligence | Open source | Waltham, USA | $65.0M | 62 | |
| Citrix Systems | Cloud Computing | Open source | Fort Lauderdale, United States | — | 60 | |
| SpinLaunch | SpaceTech | Open source | Long Beach, United States | $116.5M | 60 | |
| SkyfireAI | Aerospace | Open source | Austin, USA | $19.5M | 59 | |
| CaPow | Robotics | Open source | Tel Aviv, Israel | $7.5M | 55 | |
| Falkbuilt Ltd. | Advanced Manufacturing | Open source | Calgary, Canada | — | 54 | |
| Aura Aero | Aerospace | Open source | Toulouse, France | $340.0M | 54 | |
| BreezoMeter | Weather | Open source | — | $42.9M | 54 | |
| Rainbow Robotics | Robotics | Open source | Daejeon, South Korea | $213.3M | 54 | |
| SPSpaceComputer | SpaceTech | Open source | Singapore, Singapore | $10.0M | 54 | |
| Halo Digital | AI Enablers | Open source | — | $11.0M | 53 | |
| energyXL | Clean Energy | Open source | Austin, United States | $154.5M | 53 | |
| Vivint Solar | Solar Energy | Open source | Lehi, United States | — | 52 | |
| Magentic | MFG + SUPPLY CHAIN | Open source | San Francisco, United States | $14.6M | 51 | |
| OpenSpace | SpaceTech | Open source | San Francisco, United States | — | 50 | |
| Unitree Robotics | Humanoid Robotics | Open source | Hangzhou, China | — | 50 | |
| Taskade | SpaceTech | Open source | New York, United States | $1.0M | 49 | |
| Gaius.AI | Manufacturing | Open source | Tel Aviv, Israel | $10.0M | 48 | |
| Vanilla Aircraft | Aerospace | Open source | Falls Church, United States | — | 47 | |
| Airvolute | Aerospace | Open source | Trnava, Slovakia | $1.5M | 45 | |
| Cyviation | Cybersecurity | Open source | Tel Aviv, Israel | $4.0M | 43 | |
| Caudal Energy | Renewable Energy | Open source | Oxford, United Kingdom | $5.3M | 42 | |
| Runtime Verification | Software Verification | Open source | Champaign, United States | — | 41 | |
| Orange Sky Defense | Defense Tech | Open source | Israel, Israel | $1.0M | 39 | |
| PromptQL | Artificial Intelligence | Open source · Self-hostable | San Francisco, United States | — | 31 | |
| SpearUAV | Drones | Open source | Tel Aviv, Israel | — | 31 | |
| Kiinns | Food Safety | Open source | Tel Aviv, Israel | — | 30 | |
| Ravee Optics, . | SpaceTech | Open source | — | $6.0M | 29 | |
| General Electric | Conglomerate | Open source | Boston, United States | — | 28 | |
| Ourea Energy . | Energy Storage | Open source | London, United Kingdom | — | 25 | |
| Motherson Group | Automotive Components | Open source | Noida, India | — | 25 | |
| Mamba (AI Architecture) | Artificial Intelligence | Open source | — | — | 23 | |
| Assembrix | 3D Printing | Open source | Tel Aviv, Israel | — | 21 | |
| Radomatics | Automotive | Open source | Tel Aviv, Israel | — | 20 | |
| exantrix | Enterprise | Open source | Saint-Étienne, France | — | 14 | |
| 3dfy Labs | 3D Scanning | Open source | Toronto, Canada | — | 14 | |
| Intelsat | Satellite Communications | Open source | McLean, United States | — | 10 | |
| 9 Mothers | Hard Tech | Open source | Austin, United States | — | 10 | |
| Greencognition | Climate Tech | Open source | — | — | — | |
| Ayrton Energy | Clean Energy | Open source | Calgary, Canada | — | — |