Open source focus
Open Source Alternatives to DARPA
60 open source Defense options similar to DARPA, 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.
WekaIO70ComputingCampbell, United States$565.0MOpen source
- ALAllen Institute for AI62Artificial IntelligenceSeattle, USA$63.0M
Open source
Elicit62Artificial IntelligenceOakland, United States$31.0MOpen source
C3 AI61Artificial IntelligenceRedwood City, United States$1.0BOpen source
SkyfireAI59AerospaceAustin, USA$19.5MOpen source
- 64645 Ventures52Venture CapitalNew York, USA$63.0M
Open source
Cloud Native Computing Foundation35Cloud ComputingIrvine, United StatesOpen source · Self-hostable
- LILinux Foundation13Open SourceSan Francisco, USA
Open source · Self-hostable
QuantbeeQuantum ComputingOpen source
Ubuntu85Operating SystemsLondon, United Kingdom$63.0MOpen source · Self-hostable
WWT85CybersecuritySt. Louis, USA$63.0MOpen source
Forter85FintechNew York, United States$550.0MOpen source
New Relic85Enterprise SoftwareSan Francisco, United States$7.2BOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
DeepL82Artificial IntelligenceCologne, Germany$300.0MOpen source
Cursor80Artificial IntelligenceSan Francisco, United States$2.9BOpen source
- GRGrafana Labs80ObservabilityNew York, United States
Open source · Self-hostable
Cursor (Anysphere)77Artificial IntelligenceSan Francisco, United States$4.8BOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
MiniMax74Artificial IntelligenceShanghai, China$1.1BOpen source
Google73InternetMountain View, United States$9.1BOpen source
Osaurus71Artificial IntelligenceSan Francisco, USA$63.0MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Codeium71Artificial IntelligenceMountain View, United States$396.7MOpen source
- MOMongoDB70Big DataNew York, USA$1.5B
Open source
Crunchbase70DataSan Francisco, United StatesOpen source
XBOW69CybersecuritySeattle, United States$215.0MOpen source
Hailo69Edge ComputingTel Aviv, Israel$425.0MOpen source
Sysdig69CybersecuritySan Francisco, USA$608.0MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
Solo.io66Artificial IntelligenceCambridge, USA$174.8MOpen source · Self-hostable
Aikido Security65CybersecurityGhent, Belgium$84.4MOpen source
Habana Labs64ComputingTel Aviv, Israel$105.0MOpen source
Oumi PBC64Artificial IntelligenceSan Francisco, USA$63.0MOpen source
Nx64Software DevelopmentSan Francisco, USA$63.0MOpen source
Netguru63Software DevelopmentPoznań, Poland$63.0MOpen source
PineAI63Artificial IntelligenceSan Francisco, USA$63.0MOpen source
Nous Research63Artificial IntelligenceSan Francisco, United States$70.0MOpen source · Self-hostable
Starfighters Space63AerospaceKennedy Space Center, USA$17.5MOpen source
- QDQdrant63Artificial IntelligenceBerlin, Germany$87.5M
Open source · Self-hostable
Normal Computing62Artificial IntelligenceNew York, United States$50.0MOpen source
JuliaHub62Artificial IntelligenceWaltham, USA$65.0MOpen source
- RIRiffle Resilience62Artificial IntelligenceDallas, USA$63.0M
Open source
Entire62Artificial Intelligence$60.0MOpen source · Self-hostable
Intelligent Legal Solutions62LegalTechChicago, USA$55.9MOpen source
Viktor62Artificial IntelligenceWarsaw, Poland$64.7MOpen source
RadixArk62Artificial IntelligencePalo Alto, USA$20.0MOpen source
Ampere62SemiconductorsSanta Clara, USA$63.0MOpen source
Comet ML62MLOpsNew York, United States$69.8MOpen source
FossID62SoftwareStockholm, Sweden$63.0MOpen source
NinjaOne62SoftwareAustin, United States$1.2BOpen source
Ingonyama62SemiconductorTel Aviv, Israel$20.0MOpen source
Orkes62Artificial IntelligenceSanta Clara, USA$89.3MOpen source
- MAMay Health62HealthTechParis, France$36.7M
Open source
- RERelationalAI61Artificial IntelligenceBerkeley, United States$144.5M
Open source
Gitar61Artificial IntelligenceSan Francisco, USA$9.0MOpen source
Chroma61Artificial IntelligenceSan Francisco, United States$20.3MOpen source · Self-hostable
Giskard60Artificial IntelligenceParis, France$2.5MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| WekaIO | Computing | Open source | Campbell, United States | $565.0M | 70 |
| ALAllen Institute for AI | Artificial Intelligence | Open source | Seattle, USA | $63.0M | 62 |
| Elicit | Artificial Intelligence | Open source | Oakland, United States | $31.0M | 62 |
| C3 AI | Artificial Intelligence | Open source | Redwood City, United States | $1.0B | 61 |
| SkyfireAI | Aerospace | Open source | Austin, USA | $19.5M | 59 |
| 64645 Ventures | Venture Capital | Open source | New York, USA | $63.0M | 52 |
| Cloud Native Computing Foundation | Cloud Computing | Open source · Self-hostable | Irvine, United States | — | 35 |
| LILinux Foundation | Open Source | Open source · Self-hostable | San Francisco, USA | — | 13 |
| Quantbee | Quantum Computing | Open source | — | — | — |
| Ubuntu | Operating Systems | Open source · Self-hostable | London, United Kingdom | $63.0M | 85 |
| WWT | Cybersecurity | Open source | St. Louis, USA | $63.0M | 85 |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| New Relic | Enterprise Software | Open source | San Francisco, United States | $7.2B | 85 |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 |
| DeepL | Artificial Intelligence | Open source | Cologne, Germany | $300.0M | 82 |
| Cursor | Artificial Intelligence | Open source | San Francisco, United States | $2.9B | 80 |
| GRGrafana Labs | Observability | Open source · Self-hostable | New York, United States | — | 80 |
| Cursor (Anysphere) | Artificial Intelligence | Open source | San Francisco, United States | $4.8B | 77 |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 |
| MiniMax | Artificial Intelligence | Open source | Shanghai, China | $1.1B | 74 |
| Google | Internet | Open source | Mountain View, United States | $9.1B | 73 |
| Osaurus | Artificial Intelligence | Open source | San Francisco, USA | $63.0M | 71 |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 |
| Codeium | Artificial Intelligence | Open source | Mountain View, United States | $396.7M | 71 |
| MOMongoDB | Big Data | Open source | New York, USA | $1.5B | 70 |
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 |
| XBOW | Cybersecurity | Open source | Seattle, United States | $215.0M | 69 |
| Hailo | Edge Computing | Open source | Tel Aviv, Israel | $425.0M | 69 |
| Sysdig | Cybersecurity | Open source | San Francisco, USA | $608.0M | 69 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 |
| Starburst | AI | Open source · Self-hostable | Boston, United States | $414.0M | 67 |
| Solo.io | Artificial Intelligence | Open source · Self-hostable | Cambridge, USA | $174.8M | 66 |
| Aikido Security | Cybersecurity | Open source | Ghent, Belgium | $84.4M | 65 |
| Habana Labs | Computing | Open source | Tel Aviv, Israel | $105.0M | 64 |
| Oumi PBC | Artificial Intelligence | Open source | San Francisco, USA | $63.0M | 64 |
| Nx | Software Development | Open source | San Francisco, USA | $63.0M | 64 |
| Netguru | Software Development | Open source | Poznań, Poland | $63.0M | 63 |
| PineAI | Artificial Intelligence | Open source | San Francisco, USA | $63.0M | 63 |
| Nous Research | Artificial Intelligence | Open source · Self-hostable | San Francisco, United States | $70.0M | 63 |
| Starfighters Space | Aerospace | Open source | Kennedy Space Center, USA | $17.5M | 63 |
| QDQdrant | Artificial Intelligence | Open source · Self-hostable | Berlin, Germany | $87.5M | 63 |
| Normal Computing | Artificial Intelligence | Open source | New York, United States | $50.0M | 62 |
| JuliaHub | Artificial Intelligence | Open source | Waltham, USA | $65.0M | 62 |
| RIRiffle Resilience | Artificial Intelligence | Open source | Dallas, USA | $63.0M | 62 |
| Entire | Artificial Intelligence | Open source · Self-hostable | — | $60.0M | 62 |
| Intelligent Legal Solutions | LegalTech | Open source | Chicago, USA | $55.9M | 62 |
| Viktor | Artificial Intelligence | Open source | Warsaw, Poland | $64.7M | 62 |
| RadixArk | Artificial Intelligence | Open source | Palo Alto, USA | $20.0M | 62 |
| Ampere | Semiconductors | Open source | Santa Clara, USA | $63.0M | 62 |
| Comet ML | MLOps | Open source | New York, United States | $69.8M | 62 |
| FossID | Software | Open source | Stockholm, Sweden | $63.0M | 62 |
| NinjaOne | Software | Open source | Austin, United States | $1.2B | 62 |
| Ingonyama | Semiconductor | Open source | Tel Aviv, Israel | $20.0M | 62 |
| Orkes | Artificial Intelligence | Open source | Santa Clara, USA | $89.3M | 62 |
| MAMay Health | HealthTech | Open source | Paris, France | $36.7M | 62 |
| RERelationalAI | Artificial Intelligence | Open source | Berkeley, United States | $144.5M | 61 |
| Gitar | Artificial Intelligence | Open source | San Francisco, USA | $9.0M | 61 |
| Chroma | Artificial Intelligence | Open source · Self-hostable | San Francisco, United States | $20.3M | 61 |
| Giskard | Artificial Intelligence | Open source | Paris, France | $2.5M | 60 |