Open source focus
Lakera AI AG is open source
Open Source Alternatives to Lakera AI AG
60 open source AI Security options similar to Lakera AI AG, 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.
General Analysis55Artificial IntelligenceSan Francisco, USA$10.0MOpen source
Giskard60Artificial IntelligenceParis, France$2.5MOpen source
Knostic54Cybersecurity$14.3MOpen source
Orq.ai41Agentic AIAmsterdam, Netherlands$8.9MOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Fiddler Labs48AI ObservabilityMountain View, United StatesOpen source
Neptune39MLOpsNew York, United States$11.0MOpen source
Qualifire32Generative AIOpen source
Modelglass12AI InfrastructureSydney, AustraliaOpen source
PrivateGPT5AI Search EngineToronto, CanadaOpen source · Self-hostable
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Fiddler Labs, Inc.62MLOpsMountain View, United States$39.0MOpen source
Agency58Agentic AISan Francisco, United States$20.0MOpen source
- BRBria56Generative AITel Aviv, Israel$130.5M
Open source
MANIFEST56LegalNew York, United States$23.0MOpen source
Vijil55Agentic AISan Francisco, United States$17.0MOpen source
Langfuse54MLOpsBerlin, Germany$2.5MOpen source
Tinfoil50CybersecuritySan Francisco, United States$500.3MOpen source
Mayhem Security45CybersecurityBethesda, United StatesOpen source
TandemTrace35Agentic AIOpen source
Gemini CLI27AI Tools & AppsOpen source · Self-hostable
- Svitch26AI GovernanceSan Francisco, United States
Open source
Ontic25AI SafetySan Francisco, United States$291.5MOpen source
Axonmedical4HealthTechOpen source
IntellaiGenerative AIOpen source
TympanumFoundation ModelOpen source
RegulatediqAI GovernanceOpen source
DeepSeek AI70AI InfrastructureBeijing, China$15.8BOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Lacentral68Frontier AI LabSan Francisco, United States$11.3BOpen source
z.ai65Foundation ModelSan Francisco, USA$1.3BOpen source
H2O.ai64Foundation ModelMountain View, United States$228.1MOpen source · Self-hostable
Protect AI64CybersecuritySeattle, United States$105.0MOpen source
Sarvam AI63Agentic AIBengaluru, India$234.0MOpen source
Galileo Technologies, Inc.61AI ObservabilitySan Francisco, United States$45.0MOpen source
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Modular58AI InfrastructureSan Francisco, United States$380.0MOpen source
Checksum55Test AutomationSan Francisco, United StatesOpen source
LightningAI55AI InfrastructureSan Francisco, United StatesOpen source
pleias55AI InfrastructureParis, FranceOpen source
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
giniX54Generative AITel Aviv, IsraelOpen source
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$3.0BOpen source
Lunar.dev53EnterpriseTel Aviv, Israel$6.0MOpen source
Locai Labs50Artificial IntelligenceUnited Kingdom$735KOpen source
Arcade48Artificial IntelligenceSan Francisco, USA$60.0MOpen source
Prem47Artificial IntelligenceZurich, Switzerland$100.0MOpen source
Outlit45Agentic AI$500KOpen source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesOpen source
ScaleKit42MLOpsSan Francisco, United States$5.5MOpen source
Paart40AI GovernanceSan Francisco, United StatesOpen source
Niyatna AI40Agentic AISan Francisco, United StatesOpen source
Astrasafe35AI GovernanceTel Aviv, Israel$1.5MOpen source
Hindcloud35AI InfrastructureSan Francisco, United States$1.0MOpen source
Romulous35Agentic AISan Francisco, United StatesOpen source
- Adamczyk34Agentic AISan Francisco, United States$1.0M
Open source
Laghav34AI InfrastructureSan Francisco, United States$1.5MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| General Analysis | Artificial Intelligence | Open source | San Francisco, USA | $10.0M | 55 | |
| Giskard | Artificial Intelligence | Open source | Paris, France | $2.5M | 60 | |
| Knostic | Cybersecurity | Open source | — | $14.3M | 54 | |
| Orq.ai | Agentic AI | Open source | Amsterdam, Netherlands | $8.9M | 41 | |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Fiddler Labs | AI Observability | Open source | Mountain View, United States | — | 48 | |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 39 | |
| Qualifire | Generative AI | Open source | — | — | 32 | |
| Modelglass | AI Infrastructure | Open source | Sydney, Australia | — | 12 | |
| PrivateGPT | AI Search Engine | Open source · Self-hostable | Toronto, Canada | — | 5 | |
| SpaceXAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 76 | |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 | |
| Fiddler Labs, Inc. | MLOps | Open source | Mountain View, United States | $39.0M | 62 | |
| Agency | Agentic AI | Open source | San Francisco, United States | $20.0M | 58 | |
| BRBria | Generative AI | Open source | Tel Aviv, Israel | $130.5M | 56 | |
| MANIFEST | Legal | Open source | New York, United States | $23.0M | 56 | |
| Vijil | Agentic AI | Open source | San Francisco, United States | $17.0M | 55 | |
| Langfuse | MLOps | Open source | Berlin, Germany | $2.5M | 54 | |
| Tinfoil | Cybersecurity | Open source | San Francisco, United States | $500.3M | 50 | |
| Mayhem Security | Cybersecurity | Open source | Bethesda, United States | — | 45 | |
| TandemTrace | Agentic AI | Open source | — | — | 35 | |
| Gemini CLI | AI Tools & Apps | Open source · Self-hostable | — | — | 27 | |
| AI Governance | Open source | San Francisco, United States | — | 26 | ||
| Ontic | AI Safety | Open source | San Francisco, United States | $291.5M | 25 | |
| Axonmedical | HealthTech | Open source | — | — | 4 | |
| Intellai | Generative AI | Open source | — | — | — | |
| Tympanum | Foundation Model | Open source | — | — | — | |
| Regulatediq | AI Governance | Open source | — | — | — | |
| DeepSeek AI | AI Infrastructure | Open source | Beijing, China | $15.8B | 70 | |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 | |
| Lacentral | Frontier AI Lab | Open source | San Francisco, United States | $11.3B | 68 | |
| z.ai | Foundation Model | Open source | San Francisco, USA | $1.3B | 65 | |
| H2O.ai | Foundation Model | Open source · Self-hostable | Mountain View, United States | $228.1M | 64 | |
| Protect AI | Cybersecurity | Open source | Seattle, United States | $105.0M | 64 | |
| Sarvam AI | Agentic AI | Open source | Bengaluru, India | $234.0M | 63 | |
| Galileo Technologies, Inc. | AI Observability | Open source | San Francisco, United States | $45.0M | 61 | |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 | |
| Modular | AI Infrastructure | Open source | San Francisco, United States | $380.0M | 58 | |
| Checksum | Test Automation | Open source | San Francisco, United States | — | 55 | |
| LightningAI | AI Infrastructure | Open source | San Francisco, United States | — | 55 | |
| pleias | AI Infrastructure | Open source | Paris, France | — | 55 | |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 | |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| giniX | Generative AI | Open source | Tel Aviv, Israel | — | 54 | |
| MosaicML (now Databricks) | Foundation Model | Open source | San Francisco, United States | $3.0B | 54 | |
| Lunar.dev | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 53 | |
| Locai Labs | Artificial Intelligence | Open source | United Kingdom | $735K | 50 | |
| Arcade | Artificial Intelligence | Open source | San Francisco, USA | $60.0M | 48 | |
| Prem | Artificial Intelligence | Open source | Zurich, Switzerland | $100.0M | 47 | |
| Outlit | Agentic AI | Open source | — | $500K | 45 | |
| Kiro IDE | Artificial Intelligence | Open source | San Francisco, United States | — | 44 | |
| ScaleKit | MLOps | Open source | San Francisco, United States | $5.5M | 42 | |
| Paart | AI Governance | Open source | San Francisco, United States | — | 40 | |
| Niyatna AI | Agentic AI | Open source | San Francisco, United States | — | 40 | |
| Astrasafe | AI Governance | Open source | Tel Aviv, Israel | $1.5M | 35 | |
| Hindcloud | AI Infrastructure | Open source | San Francisco, United States | $1.0M | 35 | |
| Romulous | Agentic AI | Open source | San Francisco, United States | — | 35 | |
| Agentic AI | Open source | San Francisco, United States | $1.0M | 34 | ||
| Laghav | AI Infrastructure | Open source | San Francisco, United States | $1.5M | 34 |