Alternatives to Weights & Biases (W&B)
The top MLOps companies similar to Weights & Biases (W&B), 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.
KiloClaw54Artificial Intelligence
Exafunction44MLOpsSan Francisco, United States$28.0M
ScaleKit42MLOpsSan Francisco, United States$5.5M
Vinco35Generative AI
Batchfoundry5AI Infrastructure
Weights & Biases66AI InfrastructureSan Francisco, United States
Comet ML62MLOpsNew York, United States$69.8M
Run:AI61ComputingTel Aviv, Israel$118.0M
Clarifai61AI InfrastructureNew York, United States$100.0M
LangChain61Agentic AISan Francisco, United States$260.0M
Enfabrica58AI InfrastructureSan Francisco, United States$126.2M
Vect55EnterpriseSan Francisco, United States
Feast AI54MLOpsSan Francisco, United States- HYHyperdrive54AI InfrastructureSan Francisco, United States$5.0M
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$21.7M- PLPlayerZero50MLOpsTel Aviv, Israel$30.5M
Bauplanlabs49MLOpsSan Francisco, United States
JarvisLabs.ai43MLOpsSan Francisco, United States
OuterBounds Technologies, Inc.41MLOpsSan Francisco, United States- Persistencelayer40AI InfrastructureSan Francisco, United States
- ALAlembic Technologies39MLOpsTel Aviv, Israel$163.2M
Model ML35MLOpsSan Francisco, United States$128.0M
Neuvem33MLOpsSan Francisco, United States
Fathom.io33MLOps- SOSource32AI InfrastructureSan Francisco, United States$24.0M
- GEGenSpark AI27MLOpsSan Francisco, United States$60.0M
- Conduitops19AI InfrastructureTel Aviv, Israel$1.0M
WAYTO AI16AI InfrastructureTel Aviv, Israel
DataDudes.ai10AutoML
SuperAnnotate1Data AnnotationYerevan, Armenia
GeminiapiAPI Platform- IosrouterAI Infrastructure
- MysubstrateAI Infrastructure
UnimodelAPI Platform- UnyieldObservabilitySan Francisco, United States$12.0M
- MinospaceAI Infrastructure
Arize AI65AI ObservabilityBerkeley, United States
Judgment Labs64Agentic AISan Francisco, United States$32.0M
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5M
Parasail63Artificial IntelligenceSan Francisco, United States$42.0M
Trigger Device Inc63AI AgentsLondon, United Kingdom$16.5M
Predibase61MLOpsSan Francisco, United States
Deci AI61ComputingTel Aviv, Israel$55.1M
Komodor61Software DevelopmentTel Aviv, Israel$67.0M
Replicate60AI InfrastructureSan Francisco, United States
Fireworks AI60AI InfrastructureRedwood City, USA$279.5M
OctoML59Generative AISeattle, United States$131.9M
Composio59Agentic AISan Francisco, United States$50.0M
Modular58AI InfrastructureSan Francisco, United States$380.0M
Braintrust58Artificial IntelligenceSan Francisco, USA$63.0M
Fal58Agentic AISan Francisco, United States$182.3M
Harbinger58Conversational AISan Francisco, United States$393.0M
Abacus.AI56AI Foundation & ComputeSan Francisco, United States$90.3M
Paperspace55AI InfrastructureNew York, United States$166.5M
LightningAI55AI InfrastructureSan Francisco, United States
String.com55Agentic AI$20.0M
Fermi55AI InfrastructureSan Francisco, United States$33.5M
Evolution.Inc55AI EnablersSan Francisco, United States
DVC54MLOpsSan Francisco, United States$154.0M
AI Fabrics Israel54MLOpsTel Aviv, Israel
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| KiloClaw | Artificial Intelligence | — | — | 54 |
| Exafunction | MLOps | San Francisco, United States | $28.0M | 44 |
| ScaleKit | MLOps | San Francisco, United States | $5.5M | 42 |
| Vinco | Generative AI | — | — | 35 |
| Batchfoundry | AI Infrastructure | — | — | 5 |
| Weights & Biases | AI Infrastructure | San Francisco, United States | — | 66 |
| Comet ML | MLOps | New York, United States | $69.8M | 62 |
| Run:AI | Computing | Tel Aviv, Israel | $118.0M | 61 |
| Clarifai | AI Infrastructure | New York, United States | $100.0M | 61 |
| LangChain | Agentic AI | San Francisco, United States | $260.0M | 61 |
| Enfabrica | AI Infrastructure | San Francisco, United States | $126.2M | 58 |
| Vect | Enterprise | San Francisco, United States | — | 55 |
| Feast AI | MLOps | San Francisco, United States | — | 54 |
| HYHyperdrive | AI Infrastructure | San Francisco, United States | $5.0M | 54 |
| MosaicML (now Databricks) | Foundation Model | San Francisco, United States | $21.7M | 54 |
| PLPlayerZero | MLOps | Tel Aviv, Israel | $30.5M | 50 |
| Bauplanlabs | MLOps | San Francisco, United States | — | 49 |
| JarvisLabs.ai | MLOps | San Francisco, United States | — | 43 |
| OuterBounds Technologies, Inc. | MLOps | San Francisco, United States | — | 41 |
| AI Infrastructure | San Francisco, United States | — | 40 | |
| ALAlembic Technologies | MLOps | Tel Aviv, Israel | $163.2M | 39 |
| Model ML | MLOps | San Francisco, United States | $128.0M | 35 |
| Neuvem | MLOps | San Francisco, United States | — | 33 |
| Fathom.io | MLOps | — | — | 33 |
| SOSource | AI Infrastructure | San Francisco, United States | $24.0M | 32 |
| GEGenSpark AI | MLOps | San Francisco, United States | $60.0M | 27 |
| AI Infrastructure | Tel Aviv, Israel | $1.0M | 19 | |
| WAYTO AI | AI Infrastructure | Tel Aviv, Israel | — | 16 |
| DataDudes.ai | AutoML | — | — | 10 |
| SuperAnnotate | Data Annotation | Yerevan, Armenia | — | 1 |
| Geminiapi | API Platform | — | — | — |
| AI Infrastructure | — | — | — | |
| AI Infrastructure | — | — | — | |
| Unimodel | API Platform | — | — | — |
| Observability | San Francisco, United States | $12.0M | — | |
| AI Infrastructure | — | — | — | |
| Arize AI | AI Observability | Berkeley, United States | — | 65 |
| Judgment Labs | Agentic AI | San Francisco, United States | $32.0M | 64 |
| Domino Data Lab, Inc. | AI Governance | New York, United States | $100.5M | 63 |
| Parasail | Artificial Intelligence | San Francisco, United States | $42.0M | 63 |
| Trigger Device Inc | AI Agents | London, United Kingdom | $16.5M | 63 |
| Predibase | MLOps | San Francisco, United States | — | 61 |
| Deci AI | Computing | Tel Aviv, Israel | $55.1M | 61 |
| Komodor | Software Development | Tel Aviv, Israel | $67.0M | 61 |
| Replicate | AI Infrastructure | San Francisco, United States | — | 60 |
| Fireworks AI | AI Infrastructure | Redwood City, USA | $279.5M | 60 |
| OctoML | Generative AI | Seattle, United States | $131.9M | 59 |
| Composio | Agentic AI | San Francisco, United States | $50.0M | 59 |
| Modular | AI Infrastructure | San Francisco, United States | $380.0M | 58 |
| Braintrust | Artificial Intelligence | San Francisco, USA | $63.0M | 58 |
| Fal | Agentic AI | San Francisco, United States | $182.3M | 58 |
| Harbinger | Conversational AI | San Francisco, United States | $393.0M | 58 |
| Abacus.AI | AI Foundation & Compute | San Francisco, United States | $90.3M | 56 |
| Paperspace | AI Infrastructure | New York, United States | $166.5M | 55 |
| LightningAI | AI Infrastructure | San Francisco, United States | — | 55 |
| String.com | Agentic AI | — | $20.0M | 55 |
| Fermi | AI Infrastructure | San Francisco, United States | $33.5M | 55 |
| Evolution.Inc | AI Enablers | San Francisco, United States | — | 55 |
| DVC | MLOps | San Francisco, United States | $154.0M | 54 |
| AI Fabrics Israel | MLOps | Tel Aviv, Israel | — | 54 |