# Dataiku vs H2O.ai: who uses which

On usedby, 21 companies use Dataiku and 42 use H2O.ai. 1 company uses both, including Zurich Insurance. Counts include every proof level, job-post signals included; each company keeps its proof level on each side. Latest check 2026-10-07: 63 of 63 public lines checked.

## Side by side

|  | [Dataiku](https://www.usedby.ai/tools/dataiku.md) | [H2O.ai](https://www.usedby.ai/tools/h2o-ai.md) |
|---|---|---|
| Public customers | 21 | 42 |
| Confirmed | 0 | 2 |
| Observed | 21 | 40 |
| Signals (job posts) | 0 | 0 |
| Top industries of customers (every proof level) | Biotech & Pharma (5), Insurance & InsurTech (3), Automotive Manufacturing (2) | Banking & Mortgages (8), Insurance & InsurTech (6), Fintech & Payments (4) |
| 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) | A data processing agreement is available. ([h2o.ai](https://h2o.ai/legal/dpa/), checked 2026-10-07) |

## 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, H2O.ai | First public proof, Dataiku |
|---|---|---|---|
| [Zurich Insurance](https://www.usedby.ai/companies/zurich-insurance.md) | Observed | Observed | On or before November 2024 |

## Published results

Reviewed stories only; usedby did not measure the figures.

- H2O.ai: [AT&T](https://www.usedby.ai/case-studies/at-t-h2o-ai.md): **$10M**: “saves more than $10M per year” (captured by usedby 2026-10-07)
- H2O.ai: [Commonwealth Bank](https://www.usedby.ai/case-studies/commonwealth-bank-of-australia-h2o-ai.md): **2 days**: “Decreased time to prototype new models from weeks to 2 days” (captured by usedby 2026-10-07)

---
Source: https://www.usedby.ai/compare/dataiku-vs-h2o-ai · How we check: https://www.usedby.ai/methodology