Open source focus
Open Source Alternatives to NUBURU
53 open source Defense Tech options similar to NUBURU, 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.
Miltech Hellas25Defense TechAthens, GreeceOpen source
D-Fend Solutions62DronesTel Aviv, Israel$59.0MOpen source
Airvolute45AerospaceTrnava, Slovakia$1.5MOpen source
Sky-Spy39Defense Tech$16.0MOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Aether IntelAI Search EngineWashington, United StatesOpen source
Vanta75CybersecuritySan Francisco, United States$154.0MOpen source
WorkOS71Developer ToolsSan Francisco, United States$198.0MOpen source
Logz.io69EnterpriseTel Aviv, Israel$132.0MOpen source · Self-hostable
RAD Security64CybersecurityTel Aviv, Israel$29.0MOpen source
ZenGo63CryptoTel Aviv, Israel$47.0MOpen source
Artemis Global Technologies62CybersecuritySan Francisco, United States$85.0MOpen source
- RIRiffle Resilience62Artificial IntelligenceDallas, USA$63.0M
Open source
Effect Photonics60Semiconductor ManufacturingEindhoven, NetherlandsOpen source
SkyfireAI59AerospaceAustin, USA$19.5MOpen source
JupiterOne57CybersecurityCary, USA$3.0MOpen source
Codacy57DevOps Intelligence PlatformLisbon, Portugal$23.1MOpen source
CloudQuery56EnterpriseSan Francisco, United States$18.5MOpen source · Self-hostable
- CYCyber Apex Solutions55Cybersecuritynull, US
Open source
Overwatch Imaging55Defense TechHood River, USA$17.1MOpen source
Datablanket53FireSan Francisco, United States$4.0MOpen source
Socket53CybersecuritySan Francisco, United States$100.0MOpen source
Lunar.dev53EnterpriseTel Aviv, Israel$6.0MOpen source
Ouster, Inc.53LIDARSan Francisco, United States$161.0MOpen source
- Puck52Endpoint SecurityUnited States
Open source · Self-hostable
Comand AI52Defense TechParis, France$32.0MOpen source
WaiV Robotics50RoboticsSouthampton, United Kingdom$7.5MOpen source
CyberBee50DronesTel Aviv, Israel$900KOpen source
- VEVelum Labs50Machine LearningSan Francisco, United States$500K
Open source · Self-hostable
Torch Security49CybersecurityLeawood, United StatesOpen source
Ideon Technologies48Computer VisionTel Aviv, Israel$21.0MOpen source
Vanilla Aircraft47AerospaceFalls Church, United StatesOpen source
BlockSec45Web3Singapore, Singapore$1.0MOpen source
Patriot Critical Minerals .41Critical MineralsDenver, United States$66.5MOpen source
Orange Sky Defense39Defense TechIsrael, Israel$1.0MOpen source
SpearUAV31DronesTel Aviv, IsraelOpen source
Virtual-Crypto31FintechOpen source
Sogo Services29AI EnablersTel Aviv, IsraelOpen source
Seahawk Robotics29Drone TechnologySan Diego, United StatesOpen source
Apigee25API PlatformSan Jose, United States$196.5MOpen source
Radomatics20AutomotiveTel Aviv, IsraelOpen source
Arkanum20CybersecurityOpen source
Cyberscope16CybersecurityTel Aviv, IsraelOpen source
9 Mothers10Hard TechAustin, United StatesOpen source
- NXNXP Semiconductors9SemiconductorsEindhoven, Netherlands
Open source
VestAuth4AIUnited StatesOpen source
DependencywatchCybersecurityOpen source · Self-hostable
VeritasforgeBlockchainLondon, EnglandOpen source
ExploitshieldCybersecurityOpen source
JustdocsEnterprise SoftwareOpen source
OpenkmsFintechOpen source
Re VerifyWebsite VerificationOpen source
StealthflowWeb3Open source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Miltech Hellas | Defense Tech | Open source | Athens, Greece | — | 25 | |
| D-Fend Solutions | Drones | Open source | Tel Aviv, Israel | $59.0M | 62 | |
| Airvolute | Aerospace | Open source | Trnava, Slovakia | $1.5M | 45 | |
| Sky-Spy | Defense Tech | Open source | — | $16.0M | 39 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| Aether Intel | AI Search Engine | Open source | Washington, United States | — | — | |
| Vanta | Cybersecurity | Open source | San Francisco, United States | $154.0M | 75 | |
| WorkOS | Developer Tools | Open source | San Francisco, United States | $198.0M | 71 | |
| Logz.io | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $132.0M | 69 | |
| RAD Security | Cybersecurity | Open source | Tel Aviv, Israel | $29.0M | 64 | |
| ZenGo | Crypto | Open source | Tel Aviv, Israel | $47.0M | 63 | |
| Artemis Global Technologies | Cybersecurity | Open source | San Francisco, United States | $85.0M | 62 | |
| RIRiffle Resilience | Artificial Intelligence | Open source | Dallas, USA | $63.0M | 62 | |
| Effect Photonics | Semiconductor Manufacturing | Open source | Eindhoven, Netherlands | — | 60 | |
| SkyfireAI | Aerospace | Open source | Austin, USA | $19.5M | 59 | |
| JupiterOne | Cybersecurity | Open source | Cary, USA | $3.0M | 57 | |
| Codacy | DevOps Intelligence Platform | Open source | Lisbon, Portugal | $23.1M | 57 | |
| CloudQuery | Enterprise | Open source · Self-hostable | San Francisco, United States | $18.5M | 56 | |
| CYCyber Apex Solutions | Cybersecurity | Open source | null, US | — | 55 | |
| Overwatch Imaging | Defense Tech | Open source | Hood River, USA | $17.1M | 55 | |
| Datablanket | Fire | Open source | San Francisco, United States | $4.0M | 53 | |
| Socket | Cybersecurity | Open source | San Francisco, United States | $100.0M | 53 | |
| Lunar.dev | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 53 | |
| Ouster, Inc. | LIDAR | Open source | San Francisco, United States | $161.0M | 53 | |
| Endpoint Security | Open source · Self-hostable | United States | — | 52 | ||
| Comand AI | Defense Tech | Open source | Paris, France | $32.0M | 52 | |
| WaiV Robotics | Robotics | Open source | Southampton, United Kingdom | $7.5M | 50 | |
| CyberBee | Drones | Open source | Tel Aviv, Israel | $900K | 50 | |
| VEVelum Labs | Machine Learning | Open source · Self-hostable | San Francisco, United States | $500K | 50 | |
| Torch Security | Cybersecurity | Open source | Leawood, United States | — | 49 | |
| Ideon Technologies | Computer Vision | Open source | Tel Aviv, Israel | $21.0M | 48 | |
| Vanilla Aircraft | Aerospace | Open source | Falls Church, United States | — | 47 | |
| BlockSec | Web3 | Open source | Singapore, Singapore | $1.0M | 45 | |
| Patriot Critical Minerals . | Critical Minerals | Open source | Denver, United States | $66.5M | 41 | |
| Orange Sky Defense | Defense Tech | Open source | Israel, Israel | $1.0M | 39 | |
| SpearUAV | Drones | Open source | Tel Aviv, Israel | — | 31 | |
| Virtual-Crypto | Fintech | Open source | — | — | 31 | |
| Sogo Services | AI Enablers | Open source | Tel Aviv, Israel | — | 29 | |
| Seahawk Robotics | Drone Technology | Open source | San Diego, United States | — | 29 | |
| Apigee | API Platform | Open source | San Jose, United States | $196.5M | 25 | |
| Radomatics | Automotive | Open source | Tel Aviv, Israel | — | 20 | |
| Arkanum | Cybersecurity | Open source | — | — | 20 | |
| Cyberscope | Cybersecurity | Open source | Tel Aviv, Israel | — | 16 | |
| 9 Mothers | Hard Tech | Open source | Austin, United States | — | 10 | |
| NXNXP Semiconductors | Semiconductors | Open source | Eindhoven, Netherlands | — | 9 | |
| VestAuth | AI | Open source | United States | — | 4 | |
| Dependencywatch | Cybersecurity | Open source · Self-hostable | — | — | — | |
| Veritasforge | Blockchain | Open source | London, England | — | — | |
| Exploitshield | Cybersecurity | Open source | — | — | — | |
| Justdocs | Enterprise Software | Open source | — | — | — | |
| Openkms | Fintech | Open source | — | — | — | |
| Re Verify | Website Verification | Open source | — | — | — | |
| Stealthflow | Web3 | Open source | — | — | — |