# Cloudflare Browser Isolation: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 4 judge labels across 1 category by 2 of 14 models. Page: https://www.gane.ai/index/it/vendors/cloudflare-browser-isolation

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Enterprise browsers](https://www.gane.ai/index/it/security/enterprise-browsers/index.md) | 0% | 67 | 50% | 4 |

## What the models said for it

- "Zscaler, Palo Alto Prisma, Cloudflare Browser Isolation—these run browsing in the cloud, reducing endpoint risks." (Grok 4.20, Enterprise browsers)

## And against it

- "they can introduce latency/friction and are better as a complement rather than primary browser for daily B2B work" (Grok 4.20, Enterprise browsers)
- "useful for high-risk activities but may impact performance and user experience" (Mistral Small, Enterprise browsers)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-5.4 mini | 0 | 0 | 0 | 0 | 0 |
| Gemini 3.5 Flash | 0 | 0 | 0 | 0 | 0 |
| Perplexity Sonar | 0 | 0 | 0 | 0 | 0 |
| Grok 4.20 | 0 | 1 | 0 | 1 | 2 |
| Mistral Small | 0 | 0 | 1 | 1 | 2 |
| DeepSeek V4 Flash | 0 | 0 | 0 | 0 | 0 |
| Llama 4 Maverick | 0 | 0 | 0 | 0 | 0 |
| Qwen 3.7 Flash | 0 | 0 | 0 | 0 | 0 |
| Kimi K2 | 0 | 0 | 0 | 0 | 0 |
| GLM 4.7 FlashX | 0 | 0 | 0 | 0 | 0 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 0 | 0 | 0 | 0 |

## Sources returned with these answers

The sites and pages cited by the answers that named Cloudflare Browser Isolation, from 7 of the 9 answers that named it (only the models that return a source list).

### Domains cited

- akamai.com: 5
- securecoding.com: 4
- github.com: 3
- startupstash.com: 3
- csoonline.com: 2
- g2.com: 2
- island.io: 2
- newestek.com: 2
- start.paloaltonetworks.com: 2
- 1password.com: 1

### Pages cited

- https://akamai.com/blog/security/2024/sep/enterprise-browser: 5
- https://securecoding.com/endpoint-security/enterprise-browsers: 4
- https://csoonline.com/article/573875/secure-web-browsers-for-the-enterprise-compared-how-to-pick-the-right-one.html: 2
- https://newestek.com/: 2
- https://start.paloaltonetworks.com/rs/531-OCS-018/images/definitive-guide-to-enterprise-browsers.pdf: 2
- https://startupstash.com/top-secure-enterprise-browsers: 2
- https://1password.com/blog/what-is-the-deal-with-enterprise-browsers: 1
- https://akamai.com/blog/security/2023/mar/the-dark-side-of-enterprise-browsers: 1

## In its own words

What Cloudflare Browser Isolation's own pages state, read 2026-10-06. Stated by the vendor, not checked by the index.

- Positioning: browser isolation for email links to stop modern phishing threats (https://blog.cloudflare.com/email-link-isolation)
- For: Cloudflare Secure Web Gateway customers; existing Cloudflare Area 1 and Cloudflare Gateway customers (https://blog.cloudflare.com/email-link-isolation)
- Price stated: no additional charge (https://blog.cloudflare.com/phishing-protection-browser)
- Free plan or trial: beta release (https://blog.cloudflare.com/email-link-isolation)
- Hosting: 270 cities, our data centers around the world, our global network, the closest Cloudflare data center, a nearby Cloudflare data center

## Record

- Method: https://www.gane.ai/index/it/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/it.