# Dataiku vs Weights & Biases: who uses which

On usedby, 21 companies use Dataiku and 58 use Weights & Biases. 1 company uses both, including Toyota. Counts include every proof level, job-post signals included; each company keeps its proof level on each side. Latest check 2026-10-13: 79 of 79 public lines checked.

## Side by side

|  | [Dataiku](https://www.usedby.ai/tools/dataiku.md) | [Weights & Biases](https://www.usedby.ai/tools/weights-and-biases.md) |
|---|---|---|
| Public customers | 21 | 58 |
| Confirmed | 0 | 35 |
| Observed | 21 | 23 |
| Signals (job posts) | 0 | 0 |
| Top industries of customers (every proof level) | Biotech & Pharma (5), Insurance & InsurTech (3), Automotive Manufacturing (2) | Artificial Intelligence (19), Automotive Manufacturing (3), Biotech & Pharma (3) |
| Category | ML platforms & training data | ML platforms & training data |
| Data processing terms | A data processing agreement is available. ([dataiku.com](https://www.dataiku.com/legal/trust), checked 2026-10-08) | — |
| Vendor status | — | Renamed CoreWeave Forge; its website now redirects to coreweave.com. ([id.coreweave.com](https://id.coreweave.com/login?next=%2Fwandb), checked 2026-10-12) |

## Companies that use both

Every proof level counts; the proof level of each side is shown, strongest proofs first. The first public proof is not an adoption date.

| Company | Proof, Dataiku | Proof, Weights & Biases | First public proof, Dataiku | First public proof, Weights & Biases |
|---|---|---|---|---|
| [Toyota](https://www.usedby.ai/companies/toyota.md) | Observed | Observed | On or before November 2024 | On or before November 2024 |

## Published results

Reviewed stories only; usedby did not measure the figures.

- Weights & Biases: [Lyft](https://www.usedby.ai/case-studies/lyft-weights-and-biases.md): **4.3x**: “we speeded up EEF training by 4.3x and also improved model accuracies” (published 2023-10-13)
- Weights & Biases: [Inverted AI](https://www.usedby.ai/case-studies/inverted-ai-weights-and-biases.md): story without a checked figure. (published 2023-10-13)

---
Source: https://www.usedby.ai/compare/dataiku-vs-weights-and-biases · How we check: https://www.usedby.ai/methodology