Alternatives to C1
The top Foundation Model companies similar to C1, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9B
Anthropic76Artificial IntelligenceSan Francisco, USA$317.4B
Headless Domains0Agentic AIHong Kong, Hong Kong
NemoClaw75Artificial Intelligence
Pinecone69AI InfrastructureSan Francisco, United States$138.0M
AI21 Labs66Foundation ModelTel Aviv, Israel$208.0M
Predibase61MLOpsSan Francisco, United States
Harbinger58Conversational AISan Francisco, United States$393.0M
Braintrust58Artificial IntelligenceSan Francisco, USA$63.0M
Writer56AI InfrastructureSan Francisco, United States
Evolution.Inc55AI EnablersSan Francisco, United States
pleias55AI InfrastructureParis, France
5C54Foundation ModelSan Francisco, United States
KiloClaw54Artificial Intelligence
Arato AI54EnterpriseTel Aviv, Israel- MAMatterworks54AI InfrastructureSan Francisco, United States
Reindeer AI52Agentic AISan Francisco, United States$4.2M
AetherAI51AI InfrastructureSan Francisco, United States$25.0M- SASatori Investment Partners50Venture CapitalSan Francisco, United States$100.0M
Visual Layer50DatabaseTel Aviv, Israel$7.0M
Geniez.ai50Foundation ModelNew York, United States$256.0M
Tessera Labs50Enterprise SoftwareSan Jose, United States$120.0M
StrongestLayer46Data SecuritySan Francisco, United States$5.2M
Entity43AI InfrastructureSan Francisco, United States
Jounce39EnterpriseSan Francisco, United States- TITidalflow39AI InfrastructureSan Francisco, United States$1.7M
- ALAlbatross AI38AI InfrastructureSan Francisco, United States$3.4M
Vinco35Generative AI- Kuhasa34Agentic AISan Francisco, United States
- ADADAMANTIUM TECHNOLOGIES33Data ManagementSan Francisco, United States$1.0M
- ATAtech33Foundation ModelTel Aviv, Israel
- Foundryedge33AI InfrastructureNew York, United States
- Meridianspace33AI InfrastructureSan Francisco, United States
PiLogic31AI InfrastructureTel Aviv, Israel$8.0M
Trailblaze31Foundation ModelSan Francisco, United States
BytePlus29AI InfrastructureSingapore, Singapore- COCodery28Artificial Intelligence$2.9M
- Svitch26AI GovernanceSan Francisco, United States
- ININTAPP Celeste20AI InfrastructureNew York, United States
P3rsona18AI Infrastructure- COCometAPI15API PlatformSha Tin, China
KALISA10AI Development PlatformTel Aviv, Israel- JUJUTEQ8Cloud Infrastructure
- Fornaxlabs8AI InfrastructureTel Aviv, Israel
Base 99 Core8AI Infrastructure
91model7Foundation Model- Claimkaio Io6InsurTech
Bitfield5Agentic AI
AI Box0AI InfrastructureSan Francisco, United States
Awarri0Foundation ModelLagos, Nigeria- IosphereAI Infrastructure
KlamaFoundation Model- CraniumtechnologiesAI InfrastructureSan Francisco, United States
- EarlgreyAI Infrastructure
- UltimedMedTechParis, France
XiaobapiFoundation Model- MinospaceAI Infrastructure
AtocoreAI InfrastructureTel Aviv, Israel- GranitesolutionsAI Infrastructure
- Chem ShieldAI ToolTel Aviv, Israel
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| OpenAI | Artificial Intelligence | San Francisco, United States | $493.9B | 84 |
| Anthropic | Artificial Intelligence | San Francisco, USA | $317.4B | 76 |
| Headless Domains | Agentic AI | Hong Kong, Hong Kong | — | 0 |
| NemoClaw | Artificial Intelligence | — | — | 75 |
| Pinecone | AI Infrastructure | San Francisco, United States | $138.0M | 69 |
| AI21 Labs | Foundation Model | Tel Aviv, Israel | $208.0M | 66 |
| Predibase | MLOps | San Francisco, United States | — | 61 |
| Harbinger | Conversational AI | San Francisco, United States | $393.0M | 58 |
| Braintrust | Artificial Intelligence | San Francisco, USA | $63.0M | 58 |
| Writer | AI Infrastructure | San Francisco, United States | — | 56 |
| Evolution.Inc | AI Enablers | San Francisco, United States | — | 55 |
| pleias | AI Infrastructure | Paris, France | — | 55 |
| 5C | Foundation Model | San Francisco, United States | — | 54 |
| KiloClaw | Artificial Intelligence | — | — | 54 |
| Arato AI | Enterprise | Tel Aviv, Israel | — | 54 |
| MAMatterworks | AI Infrastructure | San Francisco, United States | — | 54 |
| Reindeer AI | Agentic AI | San Francisco, United States | $4.2M | 52 |
| AetherAI | AI Infrastructure | San Francisco, United States | $25.0M | 51 |
| SASatori Investment Partners | Venture Capital | San Francisco, United States | $100.0M | 50 |
| Visual Layer | Database | Tel Aviv, Israel | $7.0M | 50 |
| Geniez.ai | Foundation Model | New York, United States | $256.0M | 50 |
| Tessera Labs | Enterprise Software | San Jose, United States | $120.0M | 50 |
| StrongestLayer | Data Security | San Francisco, United States | $5.2M | 46 |
| Entity | AI Infrastructure | San Francisco, United States | — | 43 |
| Jounce | Enterprise | San Francisco, United States | — | 39 |
| TITidalflow | AI Infrastructure | San Francisco, United States | $1.7M | 39 |
| ALAlbatross AI | AI Infrastructure | San Francisco, United States | $3.4M | 38 |
| Vinco | Generative AI | — | — | 35 |
| Agentic AI | San Francisco, United States | — | 34 | |
| ADADAMANTIUM TECHNOLOGIES | Data Management | San Francisco, United States | $1.0M | 33 |
| ATAtech | Foundation Model | Tel Aviv, Israel | — | 33 |
| AI Infrastructure | New York, United States | — | 33 | |
| AI Infrastructure | San Francisco, United States | — | 33 | |
| PiLogic | AI Infrastructure | Tel Aviv, Israel | $8.0M | 31 |
| Trailblaze | Foundation Model | San Francisco, United States | — | 31 |
| BytePlus | AI Infrastructure | Singapore, Singapore | — | 29 |
| COCodery | Artificial Intelligence | — | $2.9M | 28 |
| AI Governance | San Francisco, United States | — | 26 | |
| ININTAPP Celeste | AI Infrastructure | New York, United States | — | 20 |
| P3rsona | AI Infrastructure | — | — | 18 |
| COCometAPI | API Platform | Sha Tin, China | — | 15 |
| KALISA | AI Development Platform | Tel Aviv, Israel | — | 10 |
| JUJUTEQ | Cloud Infrastructure | — | — | 8 |
| AI Infrastructure | Tel Aviv, Israel | — | 8 | |
| Base 99 Core | AI Infrastructure | — | — | 8 |
| 91model | Foundation Model | — | — | 7 |
| InsurTech | — | — | 6 | |
| Bitfield | Agentic AI | — | — | 5 |
| AI Box | AI Infrastructure | San Francisco, United States | — | 0 |
| Awarri | Foundation Model | Lagos, Nigeria | — | 0 |
| AI Infrastructure | — | — | — | |
| Klama | Foundation Model | — | — | — |
| AI Infrastructure | San Francisco, United States | — | — | |
| AI Infrastructure | — | — | — | |
| MedTech | Paris, France | — | — | |
| Xiaobapi | Foundation Model | — | — | — |
| AI Infrastructure | — | — | — | |
| Atocore | AI Infrastructure | Tel Aviv, Israel | — | — |
| AI Infrastructure | — | — | — | |
| AI Tool | Tel Aviv, Israel | — | — |