# Scale AI vs Snorkel AI: who uses which

On usedby, 16 companies use Scale AI and 12 use Snorkel AI. 1 company uses both, including Microsoft. Counts include every proof level, job-post signals included. Companies named on both have a confirmed or observed line on each side. Latest check 2026-10-05: 18 of 28 public lines checked.

## Side by side

|  | [Scale AI](https://www.usedby.ai/tools/scale-ai.md) | [Snorkel AI](https://www.usedby.ai/tools/snorkel-ai.md) |
|---|---|---|
| Public customers | 16 | 12 |
| Confirmed | 1 | 2 |
| Observed | 15 | 10 |
| Signals (job posts) | 0 | 0 |
| Top industries of named customers (confirmed or observed) | Artificial Intelligence (3), Investment & VC (2), Media & Publishing (2) | Artificial Intelligence (4), Schools & Universities (4), DevTools & Infrastructure (1) |
| Category | ML Ops & Training | ML Ops & Training |
| Security | SOC 2 Type II ([scale.com](https://scale.com/security), checked 2026-10-07) | — |
| Data processing terms | A data processing agreement is available. ([scale.com](https://scale.com/legal/privacy), checked 2026-10-07) | A data processing agreement is available. ([security.snorkel.ai](https://security.snorkel.ai/), checked 2026-10-07) |

## Companies named on both

Confirmed or observed on each side.

| Company |
|---|
| [Microsoft](https://www.usedby.ai/companies/microsoft.md) |

## Published results

Reviewed stories only; usedby did not measure the figures.

- Snorkel AI: [Experian](https://www.usedby.ai/case-studies/experian-snorkel-ai.md): **less than three seconds**: “delivering responses in less than three seconds” (published 2025-05-29)

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