# Cerebras vs Groq: who uses which

On usedby, 32 companies use Cerebras and 8 use Groq. 2 companies use both, including IBM and Meta. Counts include every proof level, job-post signals included. Companies named on both have a confirmed or observed line on each side. Latest check 2026-10-07: 32 of 40 public lines checked.

## Side by side

|  | [Cerebras](https://www.usedby.ai/tools/cerebras.md) | [Groq](https://www.usedby.ai/tools/groq.md) |
|---|---|---|
| Public customers | 32 | 8 |
| Confirmed | 28 | 0 |
| Observed | 4 | 8 |
| Signals (job posts) | 0 | 0 |
| Top industries of customers | Artificial Intelligence (8), Biotech & Pharma (2), DevTools & Infrastructure (2) | IT Services & System Integration (2), Airlines & Aviation Services (1), Automotive Manufacturing (1) |
| Category | LLM Inference | LLM Inference |
| Security | SOC 2 Type II ([trust.cerebras.ai](https://trust.cerebras.ai/), checked 2026-10-07) | — |
| Data processing terms | A data processing agreement is available. ([trust.cerebras.ai](https://trust.cerebras.ai/), checked 2026-10-07) | A data processing agreement is available. ([groq.com](https://groq.com/privacy-policy), checked 2026-10-08) |
| Free trial | Free trial or free plan available. ([cerebras.ai](https://www.cerebras.ai/pricing), checked 2026-10-07) | — |

## Companies named on both

Confirmed or observed on each side.

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

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