# ReliaQuest GreyMatter MDR alternatives

The highest-scoring alternative to ReliaQuest GreyMatter MDR in MDR Services is **Cybereason MDR** (55/100), against ReliaQuest GreyMatter MDR's 9/100. Ranked on independent signals, not user reviews. No vendor pays for placement.

| # | Alternative | Score | Confidence | Compare |
|--:|---|--:|---|---|
| 1 | [Cybereason MDR](https://www.vioscale.ai/software/cybereason-mdr) | 55 | 7% (low) | [ReliaQuest GreyMatter MDR vs Cybereason MDR](https://www.vioscale.ai/compare/cybereason-mdr-vs-reliaquest-greymatter-mdr) |
| 2 | [Rapid7 MDR](https://www.vioscale.ai/software/rapid7-mdr) | 50 | 13% (low) | [ReliaQuest GreyMatter MDR vs Rapid7 MDR](https://www.vioscale.ai/compare/rapid7-mdr-vs-reliaquest-greymatter-mdr) |
| 3 | [Red Canary MDR](https://www.vioscale.ai/software/red-canary-mdr) | 24 | 3% (low) | [ReliaQuest GreyMatter MDR vs Red Canary MDR](https://www.vioscale.ai/compare/red-canary-mdr-vs-reliaquest-greymatter-mdr) |

ReliaQuest GreyMatter MDR itself ranks #4 of 4 in MDR Services.

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*Source: Vioscale (https://www.vioscale.ai/alternatives/reliaquest-greymatter-mdr). Generated 2026-09-01T14:46:01.568Z.*