Open source focus
Open Source Alternatives to Alta Ares
60 open source Defense Tech options similar to Alta Ares, 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
9 Mothers10Hard TechAustin, United StatesOpen source
Percepto67DronesTel Aviv, Israel$136.8MOpen source
Overwatch Imaging55Defense TechHood River, USA$17.1MOpen source
CyberBee40DronesTel Aviv, Israel$900KOpen source
- NONova Sky33Drone TechnologyLondon, United Kingdom$29.5M
Open source
Hailo69Edge ComputingTel Aviv, Israel$425.0MOpen source
Cobot54RoboticsTel Aviv, Israel$11.5MOpen source
Datablanket53FireSan Francisco, United States$4.0MOpen source
Ouster, Inc.53LIDARSan Francisco, United States$161.0MOpen source
WaiV Robotics50RoboticsSouthampton, United Kingdom$7.5MOpen source
Bee Maps46Autonomous VehiclesTel Aviv, Israel$62.0MOpen source
Luxonis46Artificial IntelligenceDenver, USA$14.0MOpen source
SpearUAV31DronesTel Aviv, IsraelOpen source
Airvolute30AerospaceTrnava, Slovakia$1.5MOpen source
Miltech Hellas25Defense TechAthens, GreeceOpen source
World Models21Frontier AI LabOpen source
D-Fend Solutions62DronesTel Aviv, Israel$59.0MOpen source
StereoLabs54RoboticsParis, France$30.0MOpen source
Comand AI52Defense TechParis, France$32.0MOpen source
Ideon Technologies48Computer VisionTel Aviv, Israel$21.0MOpen source
Jacobi Robotics47RoboticsLondon, United KingdomOpen source
- MAMacrodata Labs39Artificial IntelligenceParis, France$4.0M
Open source · Self-hostable
Saga Robotics30RoboticsÅs, Norway$21.8MOpen source
Seahawk Robotics29Drone TechnologySan Diego, United StatesOpen source
Radomatics20AutomotiveTel Aviv, IsraelOpen source
RobocurveRoboticsOpen source
Google DeepMind83Frontier AI LabLondon, United Kingdom$676.7MOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Unitree Robotics74RoboticsHangzhou, China$890.1MOpen source
Codeium71Artificial IntelligenceMountain View, United States$396.7MOpen source
Exotec70RoboticsLyon, FranceOpen source
- QDQdrant63Artificial IntelligenceBerlin, Germany$87.5M
Open source · Self-hostable
Opsys63AutomotiveYokneam Illit, Israel$51.5MOpen source
GreyOrange61RoboticsAtlanta, United StatesOpen source
Galaxea60RoboticsTokyo, Japan$589.6MOpen source
Agency58Agentic AISan Francisco, United States$20.0MOpen source
Smartex.ai58Textile ManufacturingPorto, Portugal$24.7MOpen source
Steel.dev58Developer ToolsTel Aviv, Israel$17.0MOpen source · Self-hostable
Genesis AI58Artificial IntelligenceSan Francisco, United States$105.0MOpen source
xpander.ai57Artificial IntelligenceTel Aviv, Israel$3.0MOpen source
- ESEscape55CybersecurityParis, France$21.9M
Open source
CaPow55RoboticsTel Aviv, Israel$7.5MOpen source
Ouster55RoboticsSan Francisco, United States$100.0MOpen source
Maneva .54AI Solutions for ManufacturingToronto, CanadaOpen source
Rainbow Robotics54RoboticsDaejeon, South Korea$213.3MOpen source
Senecio Robotics53AgritechTel Aviv, Israel$12.0MOpen source
Pollen Robotics52RoboticsParis, France$2.6MOpen source · Self-hostable
Enflame Technology52Artificial IntelligenceShanghai, China$400.0MOpen source
D-Wave51Quantum ComputingBurnaby, CanadaOpen source
SOMAREALITY50Artificial IntelligenceVienna, Austria$3.0MOpen source
Visual Layer50DatabaseTel Aviv, Israel$7.0MOpen source · Self-hostable
Unitree Robotics50Humanoid RoboticsHangzhou, ChinaOpen source
- AXAxiomatic AI50Artificial IntelligenceCambridge, United States$24.0M
Open source
Temi50Smart HomeTel Aviv, Israel$36.0MOpen source
Mechanize49Agentic AISan Francisco, United StatesOpen source
Berkshire Grey47RoboticsBedford, USA$275.0MOpen source
Antioch47RoboticsSan Francisco, USA$8.5MOpen source
Vanilla Aircraft47AerospaceFalls Church, United StatesOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| SkyfireAI | Aerospace | Open source | Austin, USA | $19.5M | 59 |
| Sky-Spy | Defense Tech | Open source | — | $16.0M | 39 |
| 9 Mothers | Hard Tech | Open source | Austin, United States | — | 10 |
| Percepto | Drones | Open source | Tel Aviv, Israel | $136.8M | 67 |
| Overwatch Imaging | Defense Tech | Open source | Hood River, USA | $17.1M | 55 |
| CyberBee | Drones | Open source | Tel Aviv, Israel | $900K | 40 |
| NONova Sky | Drone Technology | Open source | London, United Kingdom | $29.5M | 33 |
| Hailo | Edge Computing | Open source | Tel Aviv, Israel | $425.0M | 69 |
| Cobot | Robotics | Open source | Tel Aviv, Israel | $11.5M | 54 |
| Datablanket | Fire | Open source | San Francisco, United States | $4.0M | 53 |
| Ouster, Inc. | LIDAR | Open source | San Francisco, United States | $161.0M | 53 |
| WaiV Robotics | Robotics | Open source | Southampton, United Kingdom | $7.5M | 50 |
| Bee Maps | Autonomous Vehicles | Open source | Tel Aviv, Israel | $62.0M | 46 |
| Luxonis | Artificial Intelligence | Open source | Denver, USA | $14.0M | 46 |
| SpearUAV | Drones | Open source | Tel Aviv, Israel | — | 31 |
| Airvolute | Aerospace | Open source | Trnava, Slovakia | $1.5M | 30 |
| Miltech Hellas | Defense Tech | Open source | Athens, Greece | — | 25 |
| World Models | Frontier AI Lab | Open source | — | — | 21 |
| D-Fend Solutions | Drones | Open source | Tel Aviv, Israel | $59.0M | 62 |
| StereoLabs | Robotics | Open source | Paris, France | $30.0M | 54 |
| Comand AI | Defense Tech | Open source | Paris, France | $32.0M | 52 |
| Ideon Technologies | Computer Vision | Open source | Tel Aviv, Israel | $21.0M | 48 |
| Jacobi Robotics | Robotics | Open source | London, United Kingdom | — | 47 |
| MAMacrodata Labs | Artificial Intelligence | Open source · Self-hostable | Paris, France | $4.0M | 39 |
| Saga Robotics | Robotics | Open source | Ås, Norway | $21.8M | 30 |
| Seahawk Robotics | Drone Technology | Open source | San Diego, United States | — | 29 |
| Radomatics | Automotive | Open source | Tel Aviv, Israel | — | 20 |
| Robocurve | Robotics | Open source | — | — | — |
| Google DeepMind | Frontier AI Lab | Open source | London, United Kingdom | $676.7M | 83 |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 |
| Unitree Robotics | Robotics | Open source | Hangzhou, China | $890.1M | 74 |
| Codeium | Artificial Intelligence | Open source | Mountain View, United States | $396.7M | 71 |
| Exotec | Robotics | Open source | Lyon, France | — | 70 |
| QDQdrant | Artificial Intelligence | Open source · Self-hostable | Berlin, Germany | $87.5M | 63 |
| Opsys | Automotive | Open source | Yokneam Illit, Israel | $51.5M | 63 |
| GreyOrange | Robotics | Open source | Atlanta, United States | — | 61 |
| Galaxea | Robotics | Open source | Tokyo, Japan | $589.6M | 60 |
| Agency | Agentic AI | Open source | San Francisco, United States | $20.0M | 58 |
| Smartex.ai | Textile Manufacturing | Open source | Porto, Portugal | $24.7M | 58 |
| Steel.dev | Developer Tools | Open source · Self-hostable | Tel Aviv, Israel | $17.0M | 58 |
| Genesis AI | Artificial Intelligence | Open source | San Francisco, United States | $105.0M | 58 |
| xpander.ai | Artificial Intelligence | Open source | Tel Aviv, Israel | $3.0M | 57 |
| ESEscape | Cybersecurity | Open source | Paris, France | $21.9M | 55 |
| CaPow | Robotics | Open source | Tel Aviv, Israel | $7.5M | 55 |
| Ouster | Robotics | Open source | San Francisco, United States | $100.0M | 55 |
| Maneva . | AI Solutions for Manufacturing | Open source | Toronto, Canada | — | 54 |
| Rainbow Robotics | Robotics | Open source | Daejeon, South Korea | $213.3M | 54 |
| Senecio Robotics | Agritech | Open source | Tel Aviv, Israel | $12.0M | 53 |
| Pollen Robotics | Robotics | Open source · Self-hostable | Paris, France | $2.6M | 52 |
| Enflame Technology | Artificial Intelligence | Open source | Shanghai, China | $400.0M | 52 |
| D-Wave | Quantum Computing | Open source | Burnaby, Canada | — | 51 |
| SOMAREALITY | Artificial Intelligence | Open source | Vienna, Austria | $3.0M | 50 |
| Visual Layer | Database | Open source · Self-hostable | Tel Aviv, Israel | $7.0M | 50 |
| Unitree Robotics | Humanoid Robotics | Open source | Hangzhou, China | — | 50 |
| AXAxiomatic AI | Artificial Intelligence | Open source | Cambridge, United States | $24.0M | 50 |
| Temi | Smart Home | Open source | Tel Aviv, Israel | $36.0M | 50 |
| Mechanize | Agentic AI | Open source | San Francisco, United States | — | 49 |
| Berkshire Grey | Robotics | Open source | Bedford, USA | $275.0M | 47 |
| Antioch | Robotics | Open source | San Francisco, USA | $8.5M | 47 |
| Vanilla Aircraft | Aerospace | Open source | Falls Church, United States | — | 47 |