Open source focus
Open Source Alternatives to Vannevar Labs
60 open source Defense Tech options similar to Vannevar Labs, 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
Comand AI52Defense TechParis, France$32.0MOpen source
Sky-Spy39Defense Tech$16.0MOpen source
- XMxMemory10Artificial IntelligenceLondon, United Kingdom
Open source
9 Mothers10Hard TechAustin, United StatesOpen source
- HUHumanSignal7Agentic AI
Open source · Self-hostable
Forter85FintechNew York, United States$550.0MOpen source
New Relic85Enterprise SoftwareSan Francisco, United States$7.2BOpen source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Codeium71Artificial IntelligenceMountain View, United States$396.7MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Giskard60Artificial IntelligenceParis, France$2.5MOpen source
Dataiku60Artificial IntelligenceNew York, United States$200.0MOpen source
- AMAmigo AI58Artificial IntelligenceNew York, United States$17.3M
Open source
Gretel AI58Artificial IntelligenceSan Diego, United States$65.5MOpen source
Steel.dev58Developer ToolsTel Aviv, Israel$17.0MOpen source · Self-hostable
xpander.ai57Artificial IntelligenceTel Aviv, Israel$3.0MOpen source
GitGuardian56CybersecurityParis, France$50.0MOpen source
Quotient AI56Artificial IntelligenceBoston, United States$5.5MOpen source
- ESEscape55CybersecurityParis, France$21.9M
Open source
Escape Technologies52CybersecurityBiarritz, France$21.9MOpen source
Turbopuffer51Artificial IntelligenceSan Francisco, USA$12.0MOpen source
Respan49Artificial IntelligenceSan Francisco, United States$5.0MOpen source
Oplane49CybersecurityMalmö, Sweden$4.5MOpen source
Arcade48Artificial IntelligenceSan Francisco, USA$60.0MOpen source
Jacobi Robotics47RoboticsLondon, United KingdomOpen source
Antithesis46CybersecuritySan Francisco, United States$117.5MOpen source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesOpen source
Frenn44EnterpriseOpen source
- MIMind Lab41Artificial IntelligenceSan Francisco, United States
Open source
LettaAI38Artificial IntelligenceSan Francisco, United States$1.5MOpen source
SmartGreen37IndustrialTel Aviv, Israel$3.0MOpen source
TandemTrace35Agentic AIOpen source
- NONova Sky33Drone TechnologyLondon, United Kingdom$29.5M
Open source
AIMLAPI26API PlatformTallinn, EstoniaOpen source
Teradata22Data AnalyticsSan Diego, USAOpen source
Clawpump19BlockchainOpen source
Fiducia AI18Artificial IntelligenceNew York, United StatesOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Modelglass12AI InfrastructureSydney, AustraliaOpen source
Quantro Security10CybersecurityNew York, United StatesOpen source
Gravitee4CybersecurityLondon, United KingdomOpen source
RavenclawsAI AgentOpen source
CintriusDocument AIOpen source
RideamericaAgentic AIOpen source
FashinFashion TechBengaluru, IndiaOpen source
- SISII-GAIRArtificial Intelligence
Open source
- AigentsourceAgentic AI
Open source · Self-hostable
1Password85CybersecurityToronto, Canada$1.2BOpen source
WWT85CybersecuritySt. Louis, USA$63.0MOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Bloomberg L.P.82FintechNew York, United States$60.1BOpen source
Okta79SaaSSan Francisco, United States$187.0MOpen source
Osaurus71Artificial IntelligenceSan Francisco, USA$63.0MOpen source
Crunchbase70DataSan Francisco, United StatesOpen source
WekaIO70ComputingCampbell, United States$565.0MOpen source
Qdrant70Vector DatabaseBerlin, Germany$96.5MOpen source · Self-hostable
Sysdig69CybersecuritySan Francisco, USA$608.0MOpen source
XBOW69CybersecuritySeattle, United States$215.0MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| SkyfireAI | Aerospace | Open source | Austin, USA | $19.5M | 59 | |
| Comand AI | Defense Tech | Open source | Paris, France | $32.0M | 52 | |
| Sky-Spy | Defense Tech | Open source | — | $16.0M | 39 | |
| XMxMemory | Artificial Intelligence | Open source | London, United Kingdom | — | 10 | |
| 9 Mothers | Hard Tech | Open source | Austin, United States | — | 10 | |
| HUHumanSignal | Agentic AI | Open source · Self-hostable | — | — | 7 | |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 | |
| New Relic | Enterprise Software | Open source | San Francisco, United States | $7.2B | 85 | |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 | |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 | |
| Codeium | Artificial Intelligence | Open source | Mountain View, United States | $396.7M | 71 | |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 | |
| Giskard | Artificial Intelligence | Open source | Paris, France | $2.5M | 60 | |
| Dataiku | Artificial Intelligence | Open source | New York, United States | $200.0M | 60 | |
| AMAmigo AI | Artificial Intelligence | Open source | New York, United States | $17.3M | 58 | |
| Gretel AI | Artificial Intelligence | Open source | San Diego, United States | $65.5M | 58 | |
| Steel.dev | Developer Tools | Open source · Self-hostable | Tel Aviv, Israel | $17.0M | 58 | |
| xpander.ai | Artificial Intelligence | Open source | Tel Aviv, Israel | $3.0M | 57 | |
| GitGuardian | Cybersecurity | Open source | Paris, France | $50.0M | 56 | |
| Quotient AI | Artificial Intelligence | Open source | Boston, United States | $5.5M | 56 | |
| ESEscape | Cybersecurity | Open source | Paris, France | $21.9M | 55 | |
| Escape Technologies | Cybersecurity | Open source | Biarritz, France | $21.9M | 52 | |
| Turbopuffer | Artificial Intelligence | Open source | San Francisco, USA | $12.0M | 51 | |
| Respan | Artificial Intelligence | Open source | San Francisco, United States | $5.0M | 49 | |
| Oplane | Cybersecurity | Open source | Malmö, Sweden | $4.5M | 49 | |
| Arcade | Artificial Intelligence | Open source | San Francisco, USA | $60.0M | 48 | |
| Jacobi Robotics | Robotics | Open source | London, United Kingdom | — | 47 | |
| Antithesis | Cybersecurity | Open source | San Francisco, United States | $117.5M | 46 | |
| Kiro IDE | Artificial Intelligence | Open source | San Francisco, United States | — | 44 | |
| Frenn | Enterprise | Open source | — | — | 44 | |
| MIMind Lab | Artificial Intelligence | Open source | San Francisco, United States | — | 41 | |
| LettaAI | Artificial Intelligence | Open source | San Francisco, United States | $1.5M | 38 | |
| SmartGreen | Industrial | Open source | Tel Aviv, Israel | $3.0M | 37 | |
| TandemTrace | Agentic AI | Open source | — | — | 35 | |
| NONova Sky | Drone Technology | Open source | London, United Kingdom | $29.5M | 33 | |
| AIMLAPI | API Platform | Open source | Tallinn, Estonia | — | 26 | |
| Teradata | Data Analytics | Open source | San Diego, USA | — | 22 | |
| Clawpump | Blockchain | Open source | — | — | 19 | |
| Fiducia AI | Artificial Intelligence | Open source | New York, United States | — | 18 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| Modelglass | AI Infrastructure | Open source | Sydney, Australia | — | 12 | |
| Quantro Security | Cybersecurity | Open source | New York, United States | — | 10 | |
| Gravitee | Cybersecurity | Open source | London, United Kingdom | — | 4 | |
| Ravenclaws | AI Agent | Open source | — | — | — | |
| Cintrius | Document AI | Open source | — | — | — | |
| Rideamerica | Agentic AI | Open source | — | — | — | |
| Fashin | Fashion Tech | Open source | Bengaluru, India | — | — | |
| SISII-GAIR | Artificial Intelligence | Open source | — | — | — | |
| Agentic AI | Open source · Self-hostable | — | — | — | ||
| 1Password | Cybersecurity | Open source | Toronto, Canada | $1.2B | 85 | |
| WWT | Cybersecurity | Open source | St. Louis, USA | $63.0M | 85 | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Bloomberg L.P. | Fintech | Open source | New York, United States | $60.1B | 82 | |
| Okta | SaaS | Open source | San Francisco, United States | $187.0M | 79 | |
| Osaurus | Artificial Intelligence | Open source | San Francisco, USA | $63.0M | 71 | |
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 | |
| WekaIO | Computing | Open source | Campbell, United States | $565.0M | 70 | |
| Qdrant | Vector Database | Open source · Self-hostable | Berlin, Germany | $96.5M | 70 | |
| Sysdig | Cybersecurity | Open source | San Francisco, USA | $608.0M | 69 | |
| XBOW | Cybersecurity | Open source | Seattle, United States | $215.0M | 69 |