# Darktrace vs Vectra AI: who uses which

On usedby, 16 companies use Darktrace and 35 use Vectra AI. No company is listed with both yet. 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: 51 of 51 public lines checked.

## Side by side

|  | [Darktrace](https://www.usedby.ai/tools/darktrace.md) | [Vectra AI](https://www.usedby.ai/tools/vectra-ai.md) |
|---|---|---|
| Public customers | 16 | 35 |
| Confirmed | 10 | 32 |
| Observed | 6 | 3 |
| Signals (job posts) | 0 | 0 |
| Top industries of customers | Automotive Manufacturing (1), Consumer Goods (1), Logistics & Supply Chain (1) | Telecommunications (2), Accounting & Audit (1), Biotech & Pharma (1) |
| Category | AI Cyber Defense | AI Cyber Defense |
| Security | ISO 27001, ISO 27018, ISO 42001, IRAP, Cyber Essentials ([trust.darktrace.com](https://trust.darktrace.com/), checked 2026-10-07) | — |
| Data processing terms | A data processing agreement is available. ([trust.darktrace.com](https://trust.darktrace.com/), checked 2026-10-07) | A data processing agreement is available. ([vectra.ai](https://www.vectra.ai/privacy/products), checked 2026-10-07) |
| Integrations | AWS, Azure, Box, Carbon Black, Check Point NGFW, Crowdstrike Falcon, Okta, Splunk, Microsoft 365, Google Workspace, ServiceNow ITSM, Slack ([darktrace.com](https://www.darktrace.com/integrations#cq=i1), checked 2026-10-07) | CrowdStrike ([vectra.ai](https://www.vectra.ai/platform/integrations/third-party), checked 2026-10-07) |

## Published results

Reviewed stories only; usedby did not measure the figures.

- Darktrace: [HARMAN International](https://www.usedby.ai/case-studies/harman-international-darktrace.md): **80%**: “HARMAN has reduced their mean time to contain (MTTC) a potential threat by 80%” (captured by usedby 2026-10-07)
- Darktrace: [Lamons](https://www.usedby.ai/case-studies/lamons-darktrace-2.md): story without a checked figure. (captured by usedby 2026-10-07)

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