# Guru vs Onyx: who uses which

On usedby, 26 companies use Guru and 14 use Onyx. 2 companies use both, including Brex and Ramp. 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: 38 of 40 public lines checked.

## Side by side

|  | [Guru](https://www.usedby.ai/tools/guru.md) | [Onyx](https://www.usedby.ai/tools/onyx.md) |
|---|---|---|
| Public customers | 26 | 14 |
| Confirmed | 11 | 1 |
| Observed | 15 | 13 |
| Signals (job posts) | 0 | 0 |
| Top industries of customers | Fintech & Payments (4), E-commerce & D2C (3), Travel & Hospitality (2) | Fintech & Payments (3), Aerospace & Defense (2), Artificial Intelligence (1) |
| Category | Knowledge & Internal Search | Knowledge & Internal Search |
| Free trial | — | Free trial or free plan available. ([onyx.app](https://onyx.app/pricing), checked 2026-10-07) |
| Integrations | — | Confluence, Jira, GitHub, Google Drive, Gmail, Slack, Salesforce, SharePoint ([onyx.app](https://onyx.app/connectors), checked 2026-10-07) |
| Pricing | — | Business: $20 per user / month; Enterprise: contact sales ([onyx.app](https://onyx.app/pricing), checked 2026-10-07) |

## Companies named on both

Confirmed or observed on each side.

| Company |
|---|
| [Brex](https://www.usedby.ai/companies/brex.md) |
| [Ramp](https://www.usedby.ai/companies/ramp.md) |

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