# Micro Focus ArcSight: how AI models rank it, October 2026

IT AI Recommendation Index, October 2026 Edition. Named in 2 judge labels across 2 categories by 2 of 14 models. Page: https://it-ai-index.com/vendors/micro-focus-arcsight/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Log management | 0% | 52 | 0% | 1 |
| SIEM platforms | 0% | 55 | 100% | 1 |

## And against it

- "avoid legacy on-premises SIEM deployments." (Gemini 3.5 Flash, SIEM)

## Movement since September 2026

Floor: 11 points of share, measured on the calibration repeat. A larger change is movement; a smaller one is noise.

- Log management: 0% to 0%, ±0. New · not ranked in September 2026 · rank 52 of 73.
- SIEM platforms: 0% to 0%, ±0. New · not ranked in September 2026 · rank 55 of 61.

## 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.