# Hugging Face vs Scale AI: who uses which

On usedby, 9 companies use Hugging Face and 16 use Scale AI. 2 companies use both, including Meta and 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 2026-10-04: 15 of 25 public lines checked.

## Side by side

|  | [Hugging Face](https://www.usedby.ai/tools/hugging-face.md) | [Scale AI](https://www.usedby.ai/tools/scale-ai.md) |
|---|---|---|
| Public customers | 9 | 16 |
| Confirmed | 0 | 1 |
| Observed | 8 | 15 |
| Signals (job posts) | 1 | 0 |
| Top industries of named customers (confirmed or observed) | Artificial Intelligence (3), DevTools & Infrastructure (1), E-commerce & D2C (1) | Artificial Intelligence (3), Investment & VC (2), Media & Publishing (2) |
| Category | ML Ops & Training | ML Ops & Training |
| Pricing | PRO: $9 /month; Team: $20 /month per user; Enterprise: $50 /month per user ([huggingface.co](https://huggingface.co/pricing), checked 2026-10-08) | — |
| 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) |

## Companies named on both

Confirmed or observed on each side.

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

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