Open source focus
Open Source Alternatives to Isonlabs
60 open source Foundation Model options similar to Isonlabs, 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.
DeepSeek AI70AI InfrastructureBeijing, ChinaOpen source
Lacentral68Frontier AI LabSan Francisco, United States$11.3BOpen source
UltimathFoundation ModelOpen source
ForgenticFoundation ModelTel Aviv, IsraelOpen source
Str3Agentic AISan Francisco, United StatesOpen source
Google DeepMind83Frontier AI LabLondon, United Kingdom$676.7MOpen source
- XAxAI78Frontier AI LabPalo Alto, United States$90.0B
Open source
Thinking Machines Lab74Frontier AI LabSan Francisco, United States$3.4BOpen source
z.ai65Foundation ModelSan Francisco, USA$1.3BOpen source
Agency58Agentic AISan Francisco, United States$20.0MOpen source
AA-I Technologies58Frontier AI LabSan Francisco, United States$20.0MOpen source
Cajal55B2BSan Francisco, United States$4.5MOpen source
Imbue47Artificial IntelligenceSan Francisco, United StatesOpen source
Neptune41MLOpsNew York, United States$11.0MOpen source
Pluromica40AI InfrastructureSan Francisco, United StatesOpen source
K-Scale Labs40Frontier AI LabSan Francisco, United StatesOpen source · Self-hostable
Neurel40Foundation ModelSan Francisco, United StatesOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
Fundamental Research Labs22Frontier AI LabSan Francisco, United States$10.0MOpen source
World Models21Frontier AI LabOpen source
Axonmedical4HealthTechOpen source
EratosFoundation ModelOpen source
LairaosFoundation ModelOpen source
PalantearsFoundation ModelOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
Modular58AI InfrastructureSan Francisco, United States$380.0MOpen source
Tzafon54Frontier AI LabSan Francisco, United States$15.0MOpen source
Mayhem Security45CybersecurityBethesda, United StatesOpen source
Crowdsense45EnterpriseTel Aviv, Israel$880KOpen source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesOpen source
- MIMind Lab41Artificial IntelligenceSan Francisco, United States
Open source
Behrings40Agentic AISan Francisco, United StatesOpen source
Niyatna AI40Agentic AISan Francisco, United StatesOpen source
Beyondfrontier35Frontier AI LabTel Aviv, IsraelOpen source
Romulous35Agentic AISan Francisco, United StatesOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
RecursiveMAS27Agentic AITel Aviv, Israel$1.5MOpen source
CRAB26Agentic AIOpen source · Self-hostable
- Svitch26AI GovernanceSan Francisco, United States
Open source
Ontic25AI SafetySan Francisco, United States$291.5MOpen source
Briefbridge23AI Search EngineTel Aviv, Israel$1.5MOpen source
Oncometra17AI-Driven Drug DiscoveryOpen source
ClauderizerAI Coding AssistantOpen source
ZaptrustAI GovernanceTel Aviv, IsraelOpen source
BingranAgentic AIBerkeley, United StatesOpen source
AsculapianHealthTechTel Aviv, IsraelOpen source
- AdamczykAgentic AISan Francisco, United States$1.0M
Open source
RobocurveRoboticsOpen source
KaliaiFoundation ModelSan Francisco, United StatesOpen source
JanuslabAgentic AISan Francisco, United StatesOpen source
- EtymoltAgentic AI
Open source
RegulatediqAI GovernanceOpen source
1agiFrontier AI LabOpen source
- IronweftAgentic AISan Francisco, United States
Open source
Together AI76AI InfrastructureSan Francisco, United States$906.0MOpen source · Self-hostable
Manus AI75Agentic AISingapore, Singapore$150.0MOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
OpenRouter70InfrastructureSan Francisco, United States$153.5MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| DeepSeek AI | AI Infrastructure | Open source | Beijing, China | — | 70 |
| Lacentral | Frontier AI Lab | Open source | San Francisco, United States | $11.3B | 68 |
| Ultimath | Foundation Model | Open source | — | — | — |
| Forgentic | Foundation Model | Open source | Tel Aviv, Israel | — | — |
| Str3 | Agentic AI | Open source | San Francisco, United States | — | — |
| Google DeepMind | Frontier AI Lab | Open source | London, United Kingdom | $676.7M | 83 |
| 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 |
| z.ai | Foundation Model | Open source | San Francisco, USA | $1.3B | 65 |
| Agency | Agentic AI | Open source | San Francisco, United States | $20.0M | 58 |
| AA-I Technologies | Frontier AI Lab | Open source | San Francisco, United States | $20.0M | 58 |
| Cajal | B2B | Open source | San Francisco, United States | $4.5M | 55 |
| Imbue | Artificial Intelligence | Open source | San Francisco, United States | — | 47 |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 41 |
| Pluromica | AI Infrastructure | Open source | San Francisco, United States | — | 40 |
| K-Scale Labs | Frontier AI Lab | Open source · Self-hostable | San Francisco, United States | — | 40 |
| Neurel | Foundation Model | Open source | San Francisco, United States | — | 40 |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 |
| Fundamental Research Labs | Frontier AI Lab | Open source | San Francisco, United States | $10.0M | 22 |
| World Models | Frontier AI Lab | Open source | — | — | 21 |
| Axonmedical | HealthTech | Open source | — | — | 4 |
| Eratos | Foundation Model | Open source | — | — | — |
| Lairaos | Foundation Model | Open source | — | — | — |
| Palantears | Foundation Model | Open source | — | — | — |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 |
| Modular | AI Infrastructure | Open source | San Francisco, United States | $380.0M | 58 |
| Tzafon | Frontier AI Lab | Open source | San Francisco, United States | $15.0M | 54 |
| Mayhem Security | Cybersecurity | Open source | Bethesda, United States | — | 45 |
| Crowdsense | Enterprise | Open source | Tel Aviv, Israel | $880K | 45 |
| Kiro IDE | Artificial Intelligence | Open source | San Francisco, United States | — | 44 |
| MIMind Lab | Artificial Intelligence | Open source | San Francisco, United States | — | 41 |
| Behrings | Agentic AI | Open source | San Francisco, United States | — | 40 |
| Niyatna AI | Agentic AI | Open source | San Francisco, United States | — | 40 |
| Beyondfrontier | Frontier AI Lab | Open source | Tel Aviv, Israel | — | 35 |
| Romulous | Agentic AI | Open source | San Francisco, United States | — | 35 |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 |
| RecursiveMAS | Agentic AI | Open source | Tel Aviv, Israel | $1.5M | 27 |
| CRAB | Agentic AI | Open source · Self-hostable | — | — | 26 |
| AI Governance | Open source | San Francisco, United States | — | 26 | |
| Ontic | AI Safety | Open source | San Francisco, United States | $291.5M | 25 |
| Briefbridge | AI Search Engine | Open source | Tel Aviv, Israel | $1.5M | 23 |
| Oncometra | AI-Driven Drug Discovery | Open source | — | — | 17 |
| Clauderizer | AI Coding Assistant | Open source | — | — | — |
| Zaptrust | AI Governance | Open source | Tel Aviv, Israel | — | — |
| Bingran | Agentic AI | Open source | Berkeley, United States | — | — |
| Asculapian | HealthTech | Open source | Tel Aviv, Israel | — | — |
| Agentic AI | Open source | San Francisco, United States | $1.0M | — | |
| Robocurve | Robotics | Open source | — | — | — |
| Kaliai | Foundation Model | Open source | San Francisco, United States | — | — |
| Januslab | Agentic AI | Open source | San Francisco, United States | — | — |
| Agentic AI | Open source | — | — | — | |
| Regulatediq | AI Governance | Open source | — | — | — |
| 1agi | Frontier AI Lab | Open source | — | — | — |
| Agentic AI | Open source | San Francisco, United States | — | — | |
| Together AI | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $906.0M | 76 |
| Manus AI | Agentic AI | Open source | Singapore, Singapore | $150.0M | 75 |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 |
| OpenRouter | Infrastructure | Open source | San Francisco, United States | $153.5M | 70 |