# jsDelivr: how AI models rank it, September 2026

IT AI Recommendation Index, September 2026 Edition. Named in 8 judge labels across 1 categories by 8 of 12 models. Page: https://it-ai-index.com/vendors/jsdelivr/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Content delivery networks | 2% | 4 | 62% | 8 |

## What the models said for it

- "Start with Cloudflare or jsDelivr if you want zero-cost global performance" (Claude Haiku 4.5, CDN)
- "For open-source projects or specific asset delivery, jsDelivr is a solid free option." (Mistral Small, CDN)

## And against it

- "Public CDNs like Google Hosted Libraries, CDNjs, and jsDelivr, as they can pose security, privacy, and stability risks." (Llama 4 Maverick, CDN)
- "Strongly Avoid for Third-Party Libraries ... recent abuses via attacker-controlled packages on jsDelivr/unpkg" (Grok 4.1 Fast, CDN)
- "High security risk: If compromised, attackers can inject malicious code into millions of websites" (Kimi K2, CDN)
- "Public, Free Shared CDNs (Avoid for Critical Production)" (Gemini 3.5 Flash, CDN)

## 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.