Open source focus
Tinfoil is open source
Open Source Alternatives to Tinfoil
60 open source Cybersecurity options similar to Tinfoil, 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.
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
AnyScale61AI InfrastructureSan Francisco, United States$260.0MOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
Giskard60Artificial IntelligenceParis, France$2.5MOpen source
- Svitch26AI GovernanceSan Francisco, United States
Open source
Vibranium Dome23AI AgentsOpen source · Self-hostable
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BOpen source
Agency58Agentic AISan Francisco, United States$20.0MOpen source
MANIFEST56LegalNew York, United States$23.0MOpen source
- BRBria56Generative AITel Aviv, Israel$130.5M
Open source
Knostic54Cybersecurity$14.3MOpen source
Arcade48Artificial IntelligenceSan Francisco, USA$60.0MOpen source
Niyatna AI40Agentic AISan Francisco, United StatesOpen source
Paart40AI GovernanceSan Francisco, United StatesOpen source
TandemTrace35Agentic AIOpen source
Ontic25AI SafetySan Francisco, United States$291.5MOpen source
PrivateGPT5AI Search EngineToronto, CanadaOpen source · Self-hostable
Axonmedical4HealthTechOpen source
IntellaiGenerative AIOpen source
DeepSeek AI70AI InfrastructureBeijing, China$15.8BOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Teleport69CybersecurityOakland, United States$190.0MOpen source
Protect AI64CybersecuritySeattle, United States$105.0MOpen source
pleias55AI InfrastructureParis, FranceOpen source
Vijil55Agentic AISan Francisco, United States$17.0MOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
Lunar.dev53EnterpriseTel Aviv, Israel$6.0MOpen source
Martian52AI InfrastructureSan Francisco, United StatesOpen source
Visual Layer50DatabaseTel Aviv, Israel$7.0MOpen source · Self-hostable
Locai Labs50Artificial IntelligenceUnited Kingdom$735KOpen source
Oplane49CybersecurityMalmö, Sweden$4.5MOpen source
Fiddler Labs48AI ObservabilityMountain View, United StatesOpen source
Prem47Artificial IntelligenceZurich, Switzerland$100.0MOpen source
Antithesis46CybersecuritySan Francisco, United States$117.5MOpen source
Mayhem Security45CybersecurityBethesda, United StatesOpen source
Doubleword44AI InfrastructureLondon, United Kingdom$15.0MOpen source
Microsoft43Operating SystemRedmond, United StatesOpen source
Mnemom43Agentic AISan Francisco, United StatesOpen source
Neptune39MLOpsNew York, United States$11.0MOpen source
BeanOS37AI InfrastructureTel Aviv, Israel$1.5MOpen source
Astrasafe35AI GovernanceTel Aviv, Israel$1.5MOpen source
Hindcloud35AI InfrastructureSan Francisco, United States$1.0MOpen source
- Adamczyk34Agentic AISan Francisco, United States$1.0M
Open source
QUBRID30Cloud InfrastructureOpen source
P3rsona18AI InfrastructureOpen source
Quantty15Foundation ModelOpen source
- COCometAPI15API PlatformSha Tin, China
Open source
Modelglass12AI InfrastructureSydney, AustraliaOpen source
- ATAtoZ Labs11Blockchain
Open source · Self-hostable
MCP.so10Developer ToolsOpen source · Self-hostable
A2A7Agentic AIOpen source · Self-hostable
Gravitee4CybersecurityLondon, United KingdomOpen source
Aitrustapp4Trust and SafetyOpen source
- ExploitcheckCybersecurity
Open source
SandlmFoundation ModelOpen source
QuantbeeQuantum ComputingOpen source
PindotAI Tools & AppsOpen source
CrisopeyaFoundation ModelOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 | |
| AnyScale | AI Infrastructure | Open source | San Francisco, United States | $260.0M | 61 | |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 | |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 | |
| Giskard | Artificial Intelligence | Open source | Paris, France | $2.5M | 60 | |
| AI Governance | Open source | San Francisco, United States | — | 26 | ||
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| SpaceXAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 76 | |
| Agency | Agentic AI | Open source | San Francisco, United States | $20.0M | 58 | |
| MANIFEST | Legal | Open source | New York, United States | $23.0M | 56 | |
| BRBria | Generative AI | Open source | Tel Aviv, Israel | $130.5M | 56 | |
| Knostic | Cybersecurity | Open source | — | $14.3M | 54 | |
| Arcade | Artificial Intelligence | Open source | San Francisco, USA | $60.0M | 48 | |
| Niyatna AI | Agentic AI | Open source | San Francisco, United States | — | 40 | |
| Paart | AI Governance | Open source | San Francisco, United States | — | 40 | |
| TandemTrace | Agentic AI | Open source | — | — | 35 | |
| Ontic | AI Safety | Open source | San Francisco, United States | $291.5M | 25 | |
| PrivateGPT | AI Search Engine | Open source · Self-hostable | Toronto, Canada | — | 5 | |
| Axonmedical | HealthTech | Open source | — | — | 4 | |
| Intellai | Generative AI | 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 | |
| Teleport | Cybersecurity | Open source | Oakland, United States | $190.0M | 69 | |
| Protect AI | Cybersecurity | Open source | Seattle, United States | $105.0M | 64 | |
| pleias | AI Infrastructure | Open source | Paris, France | — | 55 | |
| Vijil | Agentic AI | Open source | San Francisco, United States | $17.0M | 55 | |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| Lunar.dev | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 53 | |
| Martian | AI Infrastructure | Open source | San Francisco, United States | — | 52 | |
| Visual Layer | Database | Open source · Self-hostable | Tel Aviv, Israel | $7.0M | 50 | |
| Locai Labs | Artificial Intelligence | Open source | United Kingdom | $735K | 50 | |
| Oplane | Cybersecurity | Open source | Malmö, Sweden | $4.5M | 49 | |
| Fiddler Labs | AI Observability | Open source | Mountain View, United States | — | 48 | |
| Prem | Artificial Intelligence | Open source | Zurich, Switzerland | $100.0M | 47 | |
| Antithesis | Cybersecurity | Open source | San Francisco, United States | $117.5M | 46 | |
| Mayhem Security | Cybersecurity | Open source | Bethesda, United States | — | 45 | |
| Doubleword | AI Infrastructure | Open source | London, United Kingdom | $15.0M | 44 | |
| Microsoft | Operating System | Open source | Redmond, United States | — | 43 | |
| Mnemom | Agentic AI | Open source | San Francisco, United States | — | 43 | |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 39 | |
| BeanOS | AI Infrastructure | Open source | Tel Aviv, Israel | $1.5M | 37 | |
| Astrasafe | AI Governance | Open source | Tel Aviv, Israel | $1.5M | 35 | |
| Hindcloud | AI Infrastructure | Open source | San Francisco, United States | $1.0M | 35 | |
| Agentic AI | Open source | San Francisco, United States | $1.0M | 34 | ||
| QUBRID | Cloud Infrastructure | Open source | — | — | 30 | |
| P3rsona | AI Infrastructure | Open source | — | — | 18 | |
| Quantty | Foundation Model | Open source | — | — | 15 | |
| COCometAPI | API Platform | Open source | Sha Tin, China | — | 15 | |
| Modelglass | AI Infrastructure | Open source | Sydney, Australia | — | 12 | |
| ATAtoZ Labs | Blockchain | Open source · Self-hostable | — | — | 11 | |
| MCP.so | Developer Tools | Open source · Self-hostable | — | — | 10 | |
| A2A | Agentic AI | Open source · Self-hostable | — | — | 7 | |
| Gravitee | Cybersecurity | Open source | London, United Kingdom | — | 4 | |
| Aitrustapp | Trust and Safety | Open source | — | — | 4 | |
| Cybersecurity | Open source | — | — | — | ||
| Sandlm | Foundation Model | Open source | — | — | — | |
| Quantbee | Quantum Computing | Open source | — | — | — | |
| Pindot | AI Tools & Apps | Open source | — | — | — | |
| Crisopeya | Foundation Model | Open source | — | — | — |