Open source focus
Open Source Alternatives to Fs Teq
60 open source Foundation Model options similar to Fs Teq, 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
Neptune39MLOpsNew York, United States$11.0MOpen source
Lacentral68Frontier AI LabSan Francisco, United States$11.3BOpen source
ScaleKit42MLOpsSan Francisco, United States$5.5MOpen source
AIMLAPI30Machine LearningOpen source
CRAB26Agentic AIOpen source · Self-hostable
Str3Agentic AISan Francisco, United StatesOpen source
ForgenticFoundation ModelTel Aviv, IsraelOpen source
- XAxAI78Frontier AI LabPalo Alto, United States$90.0B
Open source
Together AI76AI InfrastructureSan Francisco, United States$906.0MOpen source · Self-hostable
OpenRouter70InfrastructureSan Francisco, United States$153.5MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
z.ai65Foundation ModelSan Francisco, USA$1.3BOpen source
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
LangChain61Agentic AISan Francisco, United States$260.0MOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
AA-I Technologies58Frontier AI LabSan Francisco, United States$20.0MOpen source
Modular58AI InfrastructureSan Francisco, United States$380.0MOpen source
CHAI: AI Platform56AI InfrastructurePalo Alto, United States$3.7MOpen source
LightningAI55AI InfrastructureSan Francisco, United StatesOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$21.7MOpen source
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
Modal Labs52Agentic AISan Francisco, United States$693.0MOpen source
Manufact Inc.52AI InfrastructureSan Francisco, United States$6.3MOpen source
Imbue47Artificial IntelligenceSan Francisco, United StatesOpen source
K-Scale Labs40Frontier AI LabSan Francisco, United StatesOpen source · Self-hostable
Pluromica40AI InfrastructureSan Francisco, United StatesOpen source
Laghav34AI InfrastructureSan Francisco, United States$1.5MOpen source
- Svitch26AI GovernanceSan Francisco, United States
Open source
- BABabyAGI18Agentic AI
Open source · Self-hostable
- Merius18Foundation ModelSan Francisco, United States
Open source
Protoevo17Foundation ModelOpen source
- COCometAPI15API PlatformSha Tin, China
Open source
WebWright11API PlatformOpen source
Helixaai8Foundation ModelOpen source
kuafuai8Agentic AIBeijing, ChinaOpen source
Axonmedical4HealthTechOpen source
Coworker.aiHR TechOpen source
VectorieAI InfrastructureOpen source
- CrisopeyaFoundation Model
Open source
UltimathFoundation ModelOpen source
AsculapianHealthTechTel Aviv, IsraelOpen source
- ModelglassAI InfrastructureSydney, Australia
Open source
PostgraphAPI PlatformOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Google DeepMind83Frontier AI LabLondon, United Kingdom$676.7MOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Daytona66AI InfrastructureNew York, United States$46.0MOpen source
Dust65Agentic AIParis, France$15.0MOpen source
Arize AI65AI ObservabilityBerkeley, United StatesOpen source
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
LiteLLM62Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
RadixArk62Artificial IntelligencePalo Alto, USA$20.0MOpen source
fal AI61Generative AISan Francisco, United States$20.0MOpen source
Replicate60AI InfrastructureSan Francisco, United StatesOpen source
Weaviate60Vector DatabaseAmsterdam, NetherlandsOpen source
Agency58Agentic AISan Francisco, United States$20.0MOpen source
Langfuse GmbH58MLOpsBerlin, Germany$2.5MOpen source
Fal58Agentic AISan Francisco, United States$182.3MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| DeepSeek AI | AI Infrastructure | Open source | Beijing, China | — | 70 |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 39 |
| Lacentral | Frontier AI Lab | Open source | San Francisco, United States | $11.3B | 68 |
| ScaleKit | MLOps | Open source | San Francisco, United States | $5.5M | 42 |
| AIMLAPI | Machine Learning | Open source | — | — | 30 |
| CRAB | Agentic AI | Open source · Self-hostable | — | — | 26 |
| Str3 | Agentic AI | Open source | San Francisco, United States | — | — |
| Forgentic | Foundation Model | Open source | Tel Aviv, Israel | — | — |
| XAxAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 78 |
| Together AI | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $906.0M | 76 |
| OpenRouter | Infrastructure | Open source | San Francisco, United States | $153.5M | 70 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| z.ai | Foundation Model | Open source | San Francisco, USA | $1.3B | 65 |
| Weights & Biases (W&B) | MLOps | Open source | San Francisco, United States | $521.0M | 63 |
| LangChain | Agentic AI | Open source | San Francisco, United States | $260.0M | 61 |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 |
| AA-I Technologies | Frontier AI Lab | Open source | San Francisco, United States | $20.0M | 58 |
| Modular | AI Infrastructure | Open source | San Francisco, United States | $380.0M | 58 |
| CHAI: AI Platform | AI Infrastructure | Open source | Palo Alto, United States | $3.7M | 56 |
| LightningAI | AI Infrastructure | Open source | San Francisco, United States | — | 55 |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 |
| MosaicML (now Databricks) | Foundation Model | Open source | San Francisco, United States | $21.7M | 54 |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 |
| Modal Labs | Agentic AI | Open source | San Francisco, United States | $693.0M | 52 |
| Manufact Inc. | AI Infrastructure | Open source | San Francisco, United States | $6.3M | 52 |
| Imbue | Artificial Intelligence | Open source | San Francisco, United States | — | 47 |
| K-Scale Labs | Frontier AI Lab | Open source · Self-hostable | San Francisco, United States | — | 40 |
| Pluromica | AI Infrastructure | Open source | San Francisco, United States | — | 40 |
| Laghav | AI Infrastructure | Open source | San Francisco, United States | $1.5M | 34 |
| AI Governance | Open source | San Francisco, United States | — | 26 | |
| BABabyAGI | Agentic AI | Open source · Self-hostable | — | — | 18 |
| Foundation Model | Open source | San Francisco, United States | — | 18 | |
| Protoevo | Foundation Model | Open source | — | — | 17 |
| COCometAPI | API Platform | Open source | Sha Tin, China | — | 15 |
| WebWright | API Platform | Open source | — | — | 11 |
| Helixaai | Foundation Model | Open source | — | — | 8 |
| kuafuai | Agentic AI | Open source | Beijing, China | — | 8 |
| Axonmedical | HealthTech | Open source | — | — | 4 |
| Coworker.ai | HR Tech | Open source | — | — | — |
| Vectorie | AI Infrastructure | Open source | — | — | — |
| Foundation Model | Open source | — | — | — | |
| Ultimath | Foundation Model | Open source | — | — | — |
| Asculapian | HealthTech | Open source | Tel Aviv, Israel | — | — |
| AI Infrastructure | Open source | Sydney, Australia | — | — | |
| Postgraph | API Platform | Open source | — | — | — |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 |
| Google DeepMind | Frontier AI Lab | Open source | London, United Kingdom | $676.7M | 83 |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 |
| Daytona | AI Infrastructure | Open source | New York, United States | $46.0M | 66 |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 |
| Arize AI | AI Observability | Open source | Berkeley, United States | — | 65 |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 |
| LiteLLM | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 62 |
| RadixArk | Artificial Intelligence | Open source | Palo Alto, USA | $20.0M | 62 |
| fal AI | Generative AI | Open source | San Francisco, United States | $20.0M | 61 |
| Replicate | AI Infrastructure | Open source | San Francisco, United States | — | 60 |
| Weaviate | Vector Database | Open source | Amsterdam, Netherlands | — | 60 |
| Agency | Agentic AI | Open source | San Francisco, United States | $20.0M | 58 |
| Langfuse GmbH | MLOps | Open source | Berlin, Germany | $2.5M | 58 |
| Fal | Agentic AI | Open source | San Francisco, United States | $182.3M | 58 |