Open source focus
Open Source Alternatives to StellarNav
60 open source SpaceTech options similar to StellarNav, 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.
SkyfireAI59AerospaceAustin, USA$19.5MOpen source
Sky-Spy39Defense Tech$16.0MOpen source
Cobot54RoboticsTel Aviv, Israel$11.5MOpen source
Bee Maps46Autonomous VehiclesTel Aviv, Israel$62.0MOpen source
- NONova Sky33Drone TechnologyLondon, United Kingdom$29.5M
Open source
World Models21Frontier AI LabOpen source
9 Mothers10Hard TechAustin, United StatesOpen source
Percepto67DronesTel Aviv, Israel$136.8MOpen source
GreyOrange61RoboticsAtlanta, United StatesOpen source
Overwatch Imaging55Defense TechHood River, USA$17.1MOpen source
Ouster, Inc.53LIDARSan Francisco, United States$161.0MOpen source
Datablanket53FireSan Francisco, United States$4.0MOpen source
WaiV Robotics50RoboticsSouthampton, United Kingdom$7.5MOpen source
CyberBee50DronesTel Aviv, Israel$900KOpen source
Ideon Technologies48Computer VisionTel Aviv, Israel$21.0MOpen source
Jacobi Robotics47RoboticsLondon, United KingdomOpen source
Antithesis46CybersecuritySan Francisco, United States$117.5MOpen source
Airvolute45AerospaceTrnava, Slovakia$1.5MOpen source
- MAMacrodata Labs39Artificial IntelligenceParis, France$4.0M
Open source · Self-hostable
SpearUAV31DronesTel Aviv, IsraelOpen source
Saga Robotics30RoboticsÅs, Norway$21.8MOpen source
Miltech Hellas25Defense TechAthens, GreeceOpen source
Radomatics20AutomotiveTel Aviv, IsraelOpen source
A2A7Agentic AIOpen source · Self-hostable
GlovityAI InfrastructureOpen source
AloeroboticsRoboticsOpen source
RobocurveRoboticsOpen source
RobocurveRoboticsOpen source
Google DeepMind83Frontier AI LabLondon, United Kingdom$676.7MOpen source
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Unitree Robotics74RoboticsHangzhou, China$890.1MOpen source
Exotec70RoboticsLyon, FranceOpen source
DeepSeek AI70AI InfrastructureBeijing, China$15.8BOpen source
Hailo69Edge ComputingTel Aviv, Israel$425.0MOpen source
- MOMoonshot AI68Frontier AI LabBeijing, China$3.9B
Open source
ClearML64AutoMLTel Aviv, Israel$11.0MOpen source · Self-hostable
Opsys63AutomotiveYokneam Illit, Israel$51.5MOpen source
D-Fend Solutions62DronesTel Aviv, Israel$59.0MOpen source
Galaxea60RoboticsTokyo, Japan$589.6MOpen source
AA-I Technologies58Frontier AI LabSan Francisco, United States$20.0MOpen source
Steel.dev58Developer ToolsTel Aviv, Israel$17.0MOpen source · Self-hostable
Agency58Agentic AISan Francisco, United States$20.0MOpen source
xpander.ai57Artificial IntelligenceTel Aviv, Israel$3.0MOpen source
Catena Labs56Agentic AISan Francisco, United States$36.0MOpen source
CaPow55RoboticsTel Aviv, Israel$7.5MOpen source
Ouster55RoboticsSan Francisco, United States$100.0MOpen source
Wisesight Technologies54AutomotiveTel Aviv, Israel$4.0MOpen source
StereoLabs54RoboticsParis, France$30.0MOpen source
Rainbow Robotics54RoboticsDaejeon, South Korea$213.3MOpen source
Senecio Robotics53AgritechTel Aviv, Israel$12.0MOpen source
Visionify53Computer VisionTel Aviv, Israel$1.1MOpen source
Megvii53Computer VisionBeijing, ChinaOpen source
Comand AI52Defense TechParis, France$32.0MOpen source
Twelve Labs51Video AISan Francisco, United States$62.0MOpen source
OpenSpace50SpaceTechSan Francisco, United StatesOpen source
Unitree Robotics50Humanoid RoboticsHangzhou, ChinaOpen source
Temi50Smart HomeTel Aviv, Israel$36.0MOpen source
Visual Layer50DatabaseTel Aviv, Israel$7.0MOpen source · Self-hostable
Mechanize49Agentic AISan Francisco, United StatesOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| SkyfireAI | Aerospace | Open source | Austin, USA | $19.5M | 59 | |
| Sky-Spy | Defense Tech | Open source | — | $16.0M | 39 | |
| Cobot | Robotics | Open source | Tel Aviv, Israel | $11.5M | 54 | |
| Bee Maps | Autonomous Vehicles | Open source | Tel Aviv, Israel | $62.0M | 46 | |
| NONova Sky | Drone Technology | Open source | London, United Kingdom | $29.5M | 33 | |
| World Models | Frontier AI Lab | Open source | — | — | 21 | |
| 9 Mothers | Hard Tech | Open source | Austin, United States | — | 10 | |
| Percepto | Drones | Open source | Tel Aviv, Israel | $136.8M | 67 | |
| GreyOrange | Robotics | Open source | Atlanta, United States | — | 61 | |
| Overwatch Imaging | Defense Tech | Open source | Hood River, USA | $17.1M | 55 | |
| Ouster, Inc. | LIDAR | Open source | San Francisco, United States | $161.0M | 53 | |
| Datablanket | Fire | Open source | San Francisco, United States | $4.0M | 53 | |
| WaiV Robotics | Robotics | Open source | Southampton, United Kingdom | $7.5M | 50 | |
| CyberBee | Drones | Open source | Tel Aviv, Israel | $900K | 50 | |
| Ideon Technologies | Computer Vision | Open source | Tel Aviv, Israel | $21.0M | 48 | |
| Jacobi Robotics | Robotics | Open source | London, United Kingdom | — | 47 | |
| Antithesis | Cybersecurity | Open source | San Francisco, United States | $117.5M | 46 | |
| Airvolute | Aerospace | Open source | Trnava, Slovakia | $1.5M | 45 | |
| MAMacrodata Labs | Artificial Intelligence | Open source · Self-hostable | Paris, France | $4.0M | 39 | |
| SpearUAV | Drones | Open source | Tel Aviv, Israel | — | 31 | |
| Saga Robotics | Robotics | Open source | Ås, Norway | $21.8M | 30 | |
| Miltech Hellas | Defense Tech | Open source | Athens, Greece | — | 25 | |
| Radomatics | Automotive | Open source | Tel Aviv, Israel | — | 20 | |
| A2A | Agentic AI | Open source · Self-hostable | — | — | 7 | |
| Glovity | AI Infrastructure | Open source | — | — | — | |
| Aloerobotics | Robotics | Open source | — | — | — | |
| Robocurve | Robotics | Open source | — | — | — | |
| Robocurve | Robotics | Open source | — | — | — | |
| Google DeepMind | Frontier AI Lab | Open source | London, United Kingdom | $676.7M | 83 | |
| SpaceXAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 76 | |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 | |
| Unitree Robotics | Robotics | Open source | Hangzhou, China | $890.1M | 74 | |
| Exotec | Robotics | Open source | Lyon, France | — | 70 | |
| DeepSeek AI | AI Infrastructure | Open source | Beijing, China | $15.8B | 70 | |
| Hailo | Edge Computing | Open source | Tel Aviv, Israel | $425.0M | 69 | |
| MOMoonshot AI | Frontier AI Lab | Open source | Beijing, China | $3.9B | 68 | |
| ClearML | AutoML | Open source · Self-hostable | Tel Aviv, Israel | $11.0M | 64 | |
| Opsys | Automotive | Open source | Yokneam Illit, Israel | $51.5M | 63 | |
| D-Fend Solutions | Drones | Open source | Tel Aviv, Israel | $59.0M | 62 | |
| Galaxea | Robotics | Open source | Tokyo, Japan | $589.6M | 60 | |
| AA-I Technologies | Frontier AI Lab | Open source | San Francisco, United States | $20.0M | 58 | |
| Steel.dev | Developer Tools | Open source · Self-hostable | Tel Aviv, Israel | $17.0M | 58 | |
| Agency | Agentic AI | Open source | San Francisco, United States | $20.0M | 58 | |
| xpander.ai | Artificial Intelligence | Open source | Tel Aviv, Israel | $3.0M | 57 | |
| Catena Labs | Agentic AI | Open source | San Francisco, United States | $36.0M | 56 | |
| CaPow | Robotics | Open source | Tel Aviv, Israel | $7.5M | 55 | |
| Ouster | Robotics | Open source | San Francisco, United States | $100.0M | 55 | |
| Wisesight Technologies | Automotive | Open source | Tel Aviv, Israel | $4.0M | 54 | |
| StereoLabs | Robotics | Open source | Paris, France | $30.0M | 54 | |
| Rainbow Robotics | Robotics | Open source | Daejeon, South Korea | $213.3M | 54 | |
| Senecio Robotics | Agritech | Open source | Tel Aviv, Israel | $12.0M | 53 | |
| Visionify | Computer Vision | Open source | Tel Aviv, Israel | $1.1M | 53 | |
| Megvii | Computer Vision | Open source | Beijing, China | — | 53 | |
| Comand AI | Defense Tech | Open source | Paris, France | $32.0M | 52 | |
| Twelve Labs | Video AI | Open source | San Francisco, United States | $62.0M | 51 | |
| OpenSpace | SpaceTech | Open source | San Francisco, United States | — | 50 | |
| Unitree Robotics | Humanoid Robotics | Open source | Hangzhou, China | — | 50 | |
| Temi | Smart Home | Open source | Tel Aviv, Israel | $36.0M | 50 | |
| Visual Layer | Database | Open source · Self-hostable | Tel Aviv, Israel | $7.0M | 50 | |
| Mechanize | Agentic AI | Open source | San Francisco, United States | — | 49 |