# Microsoft 365: how AI models rank it, September 2026

IT AI Recommendation Index, September 2026 Edition. Named in 3 judge labels across 2 categories by 2 of 12 models. Page: https://it-ai-index.com/vendors/microsoft-365/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Email security | 0% | 45 | 50% | 2 |
| Multi-factor authentication | 0% | 62 | 0% | 1 |

## And against it

- "Microsoft 365 users saw 45% *higher* email incidents than average without strong add-ons" (Grok 4.1 Fast, Email security)

## 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.