# Check Point Harmony SASE vs Zscaler Zero Trust Exchange: which do AI models recommend for SASE, October 2026

IT AI Recommendation Index, October 2026 Edition, SASE platforms. Zero of fourteen models named Check Point Harmony SASE first on the direct prompt; zero named Zscaler Zero Trust Exchange. Page: https://it-ai-index.com/network/sase-platforms/check-point-harmony-sase-vs-zscaler-zero-trust-exchange/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Check Point Harmony SASE | 2% | #6 of 11 | 39% | 18 | 9 of 14 |
| Zscaler Zero Trust Exchange | 2% | #7 of 11 | 43% | 53 | 14 of 14 |

## The direct prompt, model by model

- Claude Haiku 4.5: neither first, one named (first choices: Cato Networks) (alternatives: Check Point Harmony SASE, Cloudflare One, Fortinet FortiSASE)
- GPT-5.4 mini: neither first, one named (first choices: Cato SASE Cloud) (alternatives: Fortinet FortiSASE, Netskope One, Zscaler Zero Trust Exchange)
- Llama 4 Maverick: neither first, one named (first choices: Cato SASE Cloud) (alternatives: COSGrid Z3 SASE, Fortinet FortiSASE, Zscaler Zero Trust Exchange)
- MiniMax M2.5: neither first, one named (first choices: Cato Networks) (alternatives: Cloudflare One, Zscaler Zero Trust Exchange)
- GPT-6 Luna: neither first, one named (first choices: Cato Networks) (alternatives: Fortinet FortiSASE, Netskope One, Zscaler Zero Trust Exchange)
- Gemini 3.5 Flash: neither named (first choices: Cato Networks) (alternatives: Cisco Secure Connect, Cloudflare One, Fortinet FortiSASE)
- Perplexity Sonar: neither named (first choices: Cato Networks) (alternatives: Cloudflare One, Fortinet FortiSASE)
- Grok 4.1 Fast: neither named (first choices: Cato Networks) (alternatives: Cloudflare One, Fortinet FortiSASE)
- Mistral Small: neither named (first choices: Cato Networks) (alternatives: Palo Alto Networks Prisma SASE)
- DeepSeek V4 Flash: neither named (first choices: Cato Networks) (alternatives: Cloudflare One, Fortinet FortiSASE)
- Qwen 3.7 Flash: neither named (first choices: Cato Networks) (alternatives: Cloudflare One)
- Kimi K2: neither named (first choices: Cato Networks) (alternatives: Cloudflare One, Fortinet FortiSASE)
- GLM 4.7 FlashX: neither named (first choices: Fortinet FortiSASE) (alternatives: Cato Networks, Cloudflare One)
- Muse Glimmer 30B: neither named (first choices: Cato Networks) (alternatives: Cloudflare One, Fortinet FortiSASE, Netskope One)

## What the models said about Check Point Harmony SASE

- "High complaint rate (46% negative), slow connections, complex setup... Avoid if simplicity is key." (Grok 4.1 Fast, negative prompt, hard negative)
- "If your absolute priority is a low upfront cost with transparent, predictable pricing, Check Point’s Harmony SASE is a top choice." (Gemini 3.5 Flash, budget prompt, first choice)
- "It is a solid option for companies that need a balance between advanced security features and ease of management." (Mistral Small, paraphrase prompt, alternative)

## What the models said about Zscaler Zero Trust Exchange

- "Frequent Outages: Over 2,855 tracked incidents over six years on Downdetector" (GLM 4.7 FlashX, negative prompt, hard negative)
- "vendors like Zscaler or Cato may be worth considering—but they generally skew more enterprise and are less obviously budget-first" (GPT-5.4 mini, budget prompt, soft negative)
- "they are often too complex, too expensive, and require too much dedicated staff to manage and fine-tune for a mid-market organization" (Gemini 3.5 Flash, paraphrase prompt, soft negative)
- "Pros: Advanced threat protection, high scalability, strong integration with cloud environments" (Mistral Small, comparative prompt, first choice)
- "Zscaler is the vendor most enterprises benchmark everyone else against." (Muse Glimmer 30B, comparative prompt, first choice)
- "Cloudflare One or Zscaler offer the best value" (MiniMax M2.5, budget prompt, first choice)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.