Open source focus
Open Source Alternatives to Prometheus
60 open source Artificial Intelligence options similar to Prometheus, 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.
Google DeepMind83Frontier AI LabLondon, United Kingdom$676.7MOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
InfluxData58DatabaseSan Francisco, United States$200.1MOpen source · Self-hostable
DeepSeek AI70AI InfrastructureBeijing, ChinaOpen source
Lacentral68Frontier AI LabSan Francisco, United States$11.3BOpen source
Neurel40Foundation ModelSan Francisco, United StatesOpen source
World Models21Frontier AI LabOpen source
- XAxAI78Frontier AI LabPalo Alto, United States$90.0B
Open source
Thinking Machines Lab74Frontier AI LabSan Francisco, United States$3.4BOpen source
AA-I Technologies58Frontier AI LabSan Francisco, United States$20.0MOpen source
Imbue47Artificial IntelligenceSan Francisco, United StatesOpen source
Neptune41MLOpsNew York, United States$11.0MOpen source
K-Scale Labs40Frontier AI LabSan Francisco, United StatesOpen source · Self-hostable
Fundamental Research Labs22Frontier AI LabSan Francisco, United States$10.0MOpen source
EratosFoundation ModelOpen source
PalantearsFoundation ModelOpen source
LairaosFoundation ModelOpen source
- MOMoonshot AI66Frontier AI LabBeijing, China$250.0M
Open source
Tzafon54Frontier AI LabSan Francisco, United States$15.0MOpen source
Beyondfrontier35Frontier AI LabTel Aviv, IsraelOpen source
UltimathFoundation ModelOpen source
BingranAgentic AIBerkeley, United StatesOpen source
1agiFrontier AI LabOpen source
MiniMax74Artificial IntelligenceShanghai, China$1.1BOpen source
z.ai65Foundation ModelSan Francisco, USA$1.3BOpen source
Pluromica40AI InfrastructureSan Francisco, United StatesOpen source
CRAB26Agentic AIOpen source · Self-hostable
ForgenticFoundation ModelTel Aviv, IsraelOpen source
ImbrosFrontier AI LabOpen source · Self-hostable
Locai LabsArtificial IntelligenceUnited Kingdom$735KOpen source
Str3Agentic AISan Francisco, United StatesOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Codeium71Artificial IntelligenceMountain View, United States$396.7MOpen source
Kyutai69Frontier AI LabParis, France$300.0MOpen source · Self-hostable
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
RadixArk62Artificial IntelligencePalo Alto, USA$20.0MOpen source
Giskard60Artificial IntelligenceParis, France$2.5MOpen source
Agency58Agentic AISan Francisco, United States$20.0MOpen source
pleias55AI InfrastructureParis, FranceOpen source
Cajal55B2BSan Francisco, United States$4.5MOpen source
Prem47Artificial IntelligenceZurich, Switzerland$100.0MOpen source
Crowdsense45EnterpriseTel Aviv, Israel$880KOpen source
Mayhem Security45CybersecurityBethesda, United StatesOpen source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesOpen source
- MIMind Lab41Artificial IntelligenceSan Francisco, United States
Open source
Radharc35Computer VisionTel Aviv, IsraelOpen source
Romulous35Agentic AISan Francisco, United StatesOpen source
Qualifire32Generative AIOpen source
AIMLAPI30Machine LearningOpen source
RecursiveMAS27Agentic AITel Aviv, Israel$1.5MOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
Mamba (AI Architecture)23Artificial IntelligenceOpen source
- AGAgent4Rec20Agentic AI
Open source
Oncometra17AI-Driven Drug DiscoveryOpen source
- COCometAPI15API PlatformSha Tin, China
Open source
AllAspect14MarketingOpen source
IndexCache10Artificial IntelligenceBeijing, ChinaOpen source
Google Cloud AI8AI Foundation & ComputeMountain View, United StatesOpen source
Axonmedical4HealthTechOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Google DeepMind | Frontier AI Lab | Open source | London, United Kingdom | $676.7M | 83 |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 |
| InfluxData | Database | Open source · Self-hostable | San Francisco, United States | $200.1M | 58 |
| DeepSeek AI | AI Infrastructure | Open source | Beijing, China | — | 70 |
| Lacentral | Frontier AI Lab | Open source | San Francisco, United States | $11.3B | 68 |
| Neurel | Foundation Model | Open source | San Francisco, United States | — | 40 |
| World Models | Frontier AI Lab | Open source | — | — | 21 |
| XAxAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 78 |
| Thinking Machines Lab | Frontier AI Lab | Open source | San Francisco, United States | $3.4B | 74 |
| AA-I Technologies | Frontier AI Lab | Open source | San Francisco, United States | $20.0M | 58 |
| Imbue | Artificial Intelligence | Open source | San Francisco, United States | — | 47 |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 41 |
| K-Scale Labs | Frontier AI Lab | Open source · Self-hostable | San Francisco, United States | — | 40 |
| Fundamental Research Labs | Frontier AI Lab | Open source | San Francisco, United States | $10.0M | 22 |
| Eratos | Foundation Model | Open source | — | — | — |
| Palantears | Foundation Model | Open source | — | — | — |
| Lairaos | Foundation Model | Open source | — | — | — |
| MOMoonshot AI | Frontier AI Lab | Open source | Beijing, China | $250.0M | 66 |
| Tzafon | Frontier AI Lab | Open source | San Francisco, United States | $15.0M | 54 |
| Beyondfrontier | Frontier AI Lab | Open source | Tel Aviv, Israel | — | 35 |
| Ultimath | Foundation Model | Open source | — | — | — |
| Bingran | Agentic AI | Open source | Berkeley, United States | — | — |
| 1agi | Frontier AI Lab | Open source | — | — | — |
| MiniMax | Artificial Intelligence | Open source | Shanghai, China | $1.1B | 74 |
| z.ai | Foundation Model | Open source | San Francisco, USA | $1.3B | 65 |
| Pluromica | AI Infrastructure | Open source | San Francisco, United States | — | 40 |
| CRAB | Agentic AI | Open source · Self-hostable | — | — | 26 |
| Forgentic | Foundation Model | Open source | Tel Aviv, Israel | — | — |
| Imbros | Frontier AI Lab | Open source · Self-hostable | — | — | — |
| Locai Labs | Artificial Intelligence | Open source | United Kingdom | $735K | — |
| Str3 | Agentic AI | Open source | San Francisco, United States | — | — |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 |
| Codeium | Artificial Intelligence | Open source | Mountain View, United States | $396.7M | 71 |
| Kyutai | Frontier AI Lab | Open source · Self-hostable | Paris, France | $300.0M | 69 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 |
| RadixArk | Artificial Intelligence | Open source | Palo Alto, USA | $20.0M | 62 |
| Giskard | Artificial Intelligence | Open source | Paris, France | $2.5M | 60 |
| Agency | Agentic AI | Open source | San Francisco, United States | $20.0M | 58 |
| pleias | AI Infrastructure | Open source | Paris, France | — | 55 |
| Cajal | B2B | Open source | San Francisco, United States | $4.5M | 55 |
| Prem | Artificial Intelligence | Open source | Zurich, Switzerland | $100.0M | 47 |
| Crowdsense | Enterprise | Open source | Tel Aviv, Israel | $880K | 45 |
| Mayhem Security | Cybersecurity | Open source | Bethesda, United States | — | 45 |
| Kiro IDE | Artificial Intelligence | Open source | San Francisco, United States | — | 44 |
| MIMind Lab | Artificial Intelligence | Open source | San Francisco, United States | — | 41 |
| Radharc | Computer Vision | Open source | Tel Aviv, Israel | — | 35 |
| Romulous | Agentic AI | Open source | San Francisco, United States | — | 35 |
| Qualifire | Generative AI | Open source | — | — | 32 |
| AIMLAPI | Machine Learning | Open source | — | — | 30 |
| RecursiveMAS | Agentic AI | Open source | Tel Aviv, Israel | $1.5M | 27 |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 |
| Mamba (AI Architecture) | Artificial Intelligence | Open source | — | — | 23 |
| AGAgent4Rec | Agentic AI | Open source | — | — | 20 |
| Oncometra | AI-Driven Drug Discovery | Open source | — | — | 17 |
| COCometAPI | API Platform | Open source | Sha Tin, China | — | 15 |
| AllAspect | Marketing | Open source | — | — | 14 |
| IndexCache | Artificial Intelligence | Open source | Beijing, China | — | 10 |
| Google Cloud AI | AI Foundation & Compute | Open source | Mountain View, United States | — | 8 |
| Axonmedical | HealthTech | Open source | — | — | 4 |