# Glean vs Perplexity: who uses which

On usedby, 49 companies use Glean and 26 use Perplexity. 2 companies use both, including Samsung and Databricks. Counts include every proof level, job-post signals included. Companies named on both have a confirmed or observed line on each side. Latest check 2026-10-08: 65 of 75 public lines checked.

## Side by side

|  | [Glean](https://www.usedby.ai/tools/glean.md) | [Perplexity](https://www.usedby.ai/tools/perplexity.md) |
|---|---|---|
| Public customers | 49 | 26 |
| Confirmed | 30 | 12 |
| Observed | 18 | 14 |
| Signals (job posts) | 1 | 0 |
| Top industries of customers | Fintech & Payments (6), Data & Analytics (5), Logistics & Supply Chain (3) | Fintech & Payments (5), Investment & VC (4), Artificial Intelligence (3) |
| Category | Knowledge & Internal Search | AI Search & Research |
| Security | SOC 2 Type II, ISO 27001, ISO 42001, HIPAA ([glean.com](https://www.glean.com/platform/security), checked 2026-10-04) | — |
| Integrations | Slack, Google Drive, Jira, Confluence, SharePoint, GitHub, Salesforce, Microsoft 365, ServiceNow, Workday, Zendesk, Snowflake ([glean.com](https://www.glean.com/platform/connectors), checked 2026-10-04) | — |
| Data processing terms | — | A data processing agreement is available. ([trust.perplexity.ai](https://trust.perplexity.ai/), checked 2026-10-07) |

## Companies named on both

Confirmed or observed on each side.

| Company |
|---|
| [Samsung](https://www.usedby.ai/companies/samsung.md) |
| [Databricks](https://www.usedby.ai/companies/databricks.md) |

## Published results

Reviewed stories only; usedby did not measure the figures.

- Glean: [Pure Storage](https://www.usedby.ai/case-studies/everpure-glean.md): **30+ min**: “30+ min saved on searches with Glean” (captured by usedby 2026-10-07)
- Glean: [Nile](https://www.usedby.ai/case-studies/nile-glean.md): **4 hours**: “What once took PMs up to 4 hours per document now takes just minutes” (captured by usedby 2026-10-07)

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