# Zscaler DNS Security: how AI models rank it, October 2026

IT AI Recommendation Index, October 2026 Edition. Named in 3 judge labels across 1 categories by 2 of 14 models. Page: https://it-ai-index.com/vendors/zscaler-dns-security/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| DNS filtering | 0% | 19 | 0% | 3 |

## What the models said for it

- "Best for advanced enterprise security architecture: Zscaler DNS Security" (GPT-5.4 mini, DNS filtering)
- "Best for: Companies requiring full Zscaler ecosystem integration" (GLM 4.7 FlashX, DNS filtering)
- "consider Cloudflare Gateway or Zscaler as strong alternatives" (GLM 4.7 FlashX, DNS filtering)

## In its own words

What Zscaler DNS Security's own pages state, read 2026-10-06. Stated by the vendor, not checked by the index.

- Positioning: A Zscaler service that allows you to define rules to control DNS requests and responses. (https://help.zscaler.com/zia/about-dns-control)
- For: your organization (https://help.zscaler.com/zscaler-deployments-operations/dns-control-deployment-and-operations-guide)

## 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.