# Illumio Segmentation vs Faddom: which do AI models recommend for microsegmentation, October 2026

IT AI Recommendation Index, October 2026 Edition, Microsegmentation. Three of fourteen models named Illumio Segmentation first on the direct prompt; zero named Faddom. Page: https://it-ai-index.com/network/microsegmentation/illumio-segmentation-vs-faddom/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Illumio Segmentation | 20% | #2 of 9 | 24% | 55 | 14 of 14 |
| Faddom | 5% | #4 of 9 | 9% | 11 | 9 of 14 |

## The direct prompt, model by model

- GPT-5.4 mini: illumio segmentation first (first choices: Illumio Segmentation) (alternatives: Akamai Guardicore Segmentation, Zero Networks Segment)
- Qwen 3.7 Flash: illumio segmentation first (first choices: Akamai Guardicore Segmentation, Illumio Segmentation) (alternatives: ColorTokens Xshield)
- GPT-6 Luna: illumio segmentation first (first choices: Illumio Segmentation) (alternatives: Akamai Guardicore Segmentation, Cisco Secure Workload)
- Claude Haiku 4.5: neither first, one named (first choices: ColorTokens Xshield) (alternatives: Akamai Guardicore Segmentation, Cisco Secure Workload, Illumio Segmentation, Zero Networks Segment)
- Gemini 3.5 Flash: neither first, one named (first choices: ColorTokens Xshield) (alternatives: 6sense, Faddom, HubSpot, SideChannel, Zero Networks Segment)
- Perplexity Sonar: neither first, one named (first choices: ColorTokens Xshield, Zscaler Private Access) (alternatives: Akamai Guardicore Segmentation, Cisco Secure Workload, Illumio Segmentation)
- Grok 4.1 Fast: neither first, one named (first choices: ColorTokens Xshield) (alternatives: Akamai Guardicore Segmentation, Illumio Segmentation, Zscaler Private Access)
- Mistral Small: neither first, one named (first choices: ColorTokens Xshield) (alternatives: Akamai Guardicore Segmentation, Elisity, Illumio Segmentation)
- DeepSeek V4 Flash: neither first, one named (first choices: ColorTokens Xshield) (alternatives: Akamai Guardicore Segmentation, Illumio Segmentation)
- GLM 4.7 FlashX: neither first, one named (first choices: ColorTokens Xshield) (alternatives: Akamai Guardicore Segmentation, Illumio Segmentation)
- MiniMax M2.5: neither first, one named (first choices: ColorTokens Xshield) (alternatives: Illumio Segmentation)
- Muse Glimmer 30B: neither first, one named (first choices: ColorTokens Xshield) (alternatives: Akamai Guardicore Segmentation, Cisco Secure Workload, formerly Tetration, Illumio Segmentation)
- Llama 4 Maverick: neither named (first choices: ColorTokens Xshield)
- Kimi K2: neither named (first choices: ColorTokens Xshield) (alternatives: Akamai Guardicore Segmentation, SideChannel Enclave)

## What the models said about Illumio Segmentation

- "host agent-based solutions (like some older versions of Illumio, Guardicore, ColorTokens, or TrueFort) can be effective, they require deploying and maintaining agents on every workload" (Mistral Small, negative prompt, soft negative)
- "While technologies like Illumio or Guardicore use this effectively, you should be cautious if your environment has strict stability requirements" (Qwen 3.7 Flash, negative prompt, soft negative)
- "Illumio's core enforcement still requires an agent on every workload... unmanaged OT and IoT devices only receiving monitoring, not enforcement." (Claude Haiku 4.5, negative prompt, soft negative)
- "If you want workload-centric segmentation across hybrid cloud with label-based policy and no inline appliances, Illumio is the reference." (Muse Glimmer 30B, comparative prompt, first choice)
- "Illumio (or Cisco Secure Workload if you're already Cisco‑shop) gives you the most granular, automated policy model." (MiniMax M2.5, comparative prompt, first choice)
- "Choose Illumio if you want the clearest policy-by-label model and strong visual mapping of workload communication." (Perplexity Sonar, comparative prompt, first choice)

## What the models said about Faddom

- "Mapping only, not full enforcement" (DeepSeek V4 Flash, direct prompt, soft negative)
- "The best microsegmentation solution for a company with a limited budget is Faddom, which is a budget-friendly dependency mapping tool." (Llama 4 Maverick, budget prompt, first choice)
- "For a company with limited budget, I'd recommend starting with Faddom" (MiniMax M2.5, budget prompt, first choice)
- "start with Enclave (free) or Faddom (low-cost)" (Mistral Small, 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.