# Gemini vs You.com: who uses which

On usedby, 77 companies use Gemini and 10 use You.com. 3 companies use both, including Salesforce, Harvey and Windsurf. Counts include every proof level, job-post signals included; each company keeps its proof level on each side. Latest check 2026-10-19: 87 of 87 public lines checked.

## Side by side

|  | [Gemini](https://www.usedby.ai/tools/gemini.md) | [You.com](https://www.usedby.ai/tools/you-com.md) |
|---|---|---|
| Public customers | 77 | 10 |
| Confirmed | 75 | 0 |
| Observed | 0 | 10 |
| Signals (job posts) | 2 | 0 |
| Top industries of customers (every proof level) | Artificial Intelligence (13), Data & Analytics (6), DevTools & Infrastructure (5) | Data & Analytics (2), Artificial Intelligence (1), DevTools & Infrastructure (1) |
| Category | AI assistants | AI search & research |
| Your data | — | Not used to train models by default. ([you.com](https://you.com/privacy), checked 2026-10-08) |
| Data processing terms | — | A data processing agreement is available. ([trust.you.com](https://trust.you.com/), checked 2026-10-08) |

## 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, Gemini | Proof, You.com | First public proof, Gemini | First public proof, You.com |
|---|---|---|---|---|
| [Salesforce](https://www.usedby.ai/companies/salesforce.md) | Confirmed | Observed | On or before October 2026 | — |
| [Harvey](https://www.usedby.ai/companies/harvey.md) | Confirmed | Observed | On or before October 2026 | On or before April 2026 |
| [Windsurf](https://www.usedby.ai/companies/windsurf.md) | Confirmed | Observed | On or before October 2026 | On or before April 2026 |

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Source: https://www.usedby.ai/compare/gemini-vs-you-com · How we check: https://www.usedby.ai/methodology