# Microsoft Defender Experts for XDR: how AI models rank it, September 2026

IT AI Recommendation Index, September 2026 Edition. Named in 3 judge labels across 1 categories by 2 of 12 models. Page: https://it-ai-index.com/vendors/microsoft-defender-experts-for-xdr/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Managed detection and response | 0% | 14 | 0% | 3 |

## What the models said for it

- "most cost‑effective option for companies already deeply invested in Microsoft 365 and Azure" (GLM 4.7 FlashX, MDR)
- "Choose Microsoft if you're mostly in Microsoft security tools." (GPT-5.4 mini, MDR)
- "if your company already uses Microsoft Defender heavily" (GPT-5.4 mini, MDR)

## Record

- Method: https://it-ai-index.com/methodology/
- Raw judge labels and full responses: https://it-ai-index.com/data/
- License: CC BY 4.0. Cite as IT AI Recommendation Index, September 2026 Edition, it-ai-index.com.