# Microsoft Defender for Identity: how AI models rank it, October 2026

IT AI Recommendation Index, October 2026 Edition. Named in 38 judge labels across 1 categories by 12 of 14 models. Page: https://it-ai-index.com/vendors/microsoft-defender-for-identity/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Identity threat detection and response | 14% | 2 | 8% | 38 |

## What the models said for it

- "Look to CrowdStrike Falcon Identity or Microsoft Defender for Identity. The integration of endpoint telemetry and identity logs provides a powerful, consolidated investigation workflow." (Gemini 3.5 Flash, ITDR)
- "Microsoft Defender for Identity is the natural choice for M365 E5 customers, providing no-additional-cost ITDR with native Defender XDR integration" (Claude Haiku 4.5, ITDR)
- "The "Zero Incremental Cost" Option: Microsoft Defender for Identity ... This is the highest ROI move you can make for a $0 incremental spend." (Qwen 3.7 Flash, ITDR)
- "Microsoft 365 E5 already in place and want minimal add-on cost → start with Defender for Identity / Entra ID Protection." (Muse Glimmer 30B, ITDR)

## And against it

- "Reviewers report heavy alert noise during onboarding that requires real tuning time and limited value outside Microsoft-centric environments, with rigid customization." (Claude Haiku 4.5, ITDR)
- "is top-tier for Active Directory and Entra ID, but if your enterprise also uses Okta, Ping, or AWS IAM, Microsoft's native tools will leave major visibility gaps." (Gemini 3.5 Flash, ITDR)
- "Microsoft Defender for Identity users report that false positives on cloud-side detections require ongoing tuning effort and AD expertise" (GLM 4.7 FlashX, ITDR)

## In its own words

What Microsoft Defender for Identity's own pages state, read 2026-10-05. Stated by the vendor, not checked by the index.


## 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, October 2026 Edition, it-ai-index.com.