# Cloudflare One vs Tailscale: which do AI models recommend for ZTNA, October 2026

IT AI Recommendation Index, October 2026 Edition, Zero trust network access. Seven of fourteen models named Cloudflare One first on the direct prompt; zero named Tailscale. Page: https://it-ai-index.com/network/zero-trust-network-access/cloudflare-one-vs-tailscale/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Cloudflare One | 38% | #2 of 11 | 4% | 56 | 14 of 14 |
| Tailscale | 2% | #7 of 11 | 24% | 25 | 12 of 14 |

## The direct prompt, model by model

- Perplexity Sonar: cloudflare one first (first choices: Cloudflare One, NordLayer) (alternatives: Cato Networks, Cisco Secure Access, Portnox)
- Grok 4.1 Fast: cloudflare one first (first choices: Cloudflare One, Twingate) (alternatives: Cato Networks, Microsoft Entra Private Access, OpenVPN CloudConnexa)
- DeepSeek V4 Flash: cloudflare one first (first choices: Cloudflare One, Twingate) (alternatives: Cato Networks, Check Point Harmony SASE, NordLayer)
- Kimi K2: cloudflare one first (first choices: Cloudflare One, Twingate) (alternatives: Cato Networks, Netskope Private Access, NordLayer, Zscaler Private Access)
- MiniMax M2.5: cloudflare one first (first choices: Cato Networks, Cloudflare One) (alternatives: Axis Security, Banyan Security, OpenVPN CloudConnexa)
- GPT-6 Luna: cloudflare one first (first choices: Cloudflare One) (alternatives: Microsoft Entra Private Access, Twingate)
- Muse Glimmer 30B: cloudflare one first (first choices: Cloudflare One, Twingate) (alternatives: Cato Networks, Check Point Harmony SASE, Fortinet Universal ZTNA)
- Claude Haiku 4.5: neither first, one named (first choices: Cato Networks, Twingate) (alternatives: Cloudflare One, NordLayer)
- GPT-5.4 mini: neither first, one named (first choices: Zscaler Private Access) (alternatives: Cloudflare One, Netskope One SSE, Prisma Access)
- Gemini 3.5 Flash: neither first, one named (first choices: Twingate) (alternatives: Cato Networks, Check Point Harmony SASE, Cloudflare One, Microsoft Entra Private Access)
- Mistral Small: neither first, one named (first choices: Check Point Harmony SASE, Netskope Private Access) (alternatives: Cloudflare One, Twingate, Zscaler Private Access)
- Qwen 3.7 Flash: neither first, one named (first choices: Twingate) (alternatives: Cloudflare One, Fortinet Universal ZTNA)
- GLM 4.7 FlashX: neither first, one named (first choices: Cato Networks) (alternatives: Check Point Harmony SASE, Cloudflare One, Fortinet FortiZTNA)
- Llama 4 Maverick: neither named (first choices: Cato Networks) (alternatives: Check Point Harmony SASE, OpenVPN CloudConnexa)

## What the models said about Cloudflare One

- "Pure ZTNA (e.g., Twingate, Tailscale, Cloudflare Zero Trust): Great if you just want to kill the VPN and grant app-level access. Low overhead, easy to implement." (Qwen 3.7 Flash, scale prompt, first choice)
- "Cloudflare Zero Trust (specifically Cloudflare Access for ZTNA) stands out as the best option for a company with a limited budget." (Grok 4.1 Fast, budget prompt, first choice)

## What the models said about Tailscale

- "Good for developer-heavy environments, but operates more at network layer (Layer 4) than true application-layer zero trust" (Kimi K2, paraphrase prompt, soft negative)
- "may lack full enterprise ZTNA compliance (e.g., advanced posture or auditing) without self-hosting effort" (Grok 4.1 Fast, budget prompt, soft negative)
- "License concerns: 2024 BSL (Business Source License) switch raised community concerns" (MiniMax M2.5, negative prompt, soft negative)
- "Pure ZTNA (e.g., Twingate, Tailscale, Cloudflare Zero Trust): Great if you just want to kill the VPN and grant app-level access. Low overhead, easy to implement." (Qwen 3.7 Flash, scale prompt, first choice)
- "Tailscale: For rapid deployment and ease of use (avoid if you need strict compliance granularities)" (Qwen 3.7 Flash, negative prompt, first choice)
- "Best for developer-friendly private networking: Tailscale, for engineering teams that need fast, lightweight secure remote access." (Muse Glimmer 30B, paraphrase prompt, alternative)

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.