# AttackIQ Flex vs Horizon3.ai NodeZero: which do AI models recommend for BAS, October 2026

IT AI Recommendation Index, October 2026 Edition, Breach and attack simulation. Zero of fourteen models named AttackIQ Flex first on the direct prompt; zero named Horizon3.ai NodeZero. Page: https://it-ai-index.com/security/breach-and-attack-simulation/attackiq-flex-vs-horizon3-ai-nodezero/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| AttackIQ Flex | 7% | #5 of 9 | 20% | 10 | 8 of 14 |
| Horizon3.ai NodeZero | 2% | #7 of 9 | 8% | 12 | 6 of 14 |

## The direct prompt, model by model

- Gemini 3.5 Flash: neither first, one named (first choices: Picus Security Validation Platform) (alternatives: Cymulate, Horizon3.ai NodeZero)
- GPT-6 Luna: neither first, one named (first choices: Cymulate) (alternatives: AttackIQ Flex, Picus Security Validation Platform)
- Claude Haiku 4.5: neither named (first choices: Cymulate) (alternatives: AttackIQ, Pentera)
- GPT-5.4 mini: neither named (first choices: Cymulate) (alternatives: Pentera, Picus Security Validation Platform)
- Perplexity Sonar: neither named (first choices: Picus Security Validation Platform) (alternatives: Cymulate, NodeZero)
- Grok 4.1 Fast: neither named (first choices: Cymulate) (alternatives: AttackIQ, NodeZero, Picus Security Validation Platform)
- Mistral Small: neither named (first choices: Cymulate) (alternatives: Weseth)
- DeepSeek V4 Flash: neither named (first choices: Cymulate) (alternatives: AttackIQ, Picus Security Validation Platform)
- Llama 4 Maverick: neither named (first choices: Validato) (alternatives: Weseth)
- Qwen 3.7 Flash: neither named (first choices: NodeZero) (alternatives: Cymulate, Picus Security Validation Platform)
- Kimi K2: neither named (first choices: NodeZero) (alternatives: Cymulate, Picus Security Validation Platform)
- GLM 4.7 FlashX: neither named (first choices: NodeZero, Picus Security Validation Platform) (alternatives: AttackIQ, Cymulate, Pentera, SafeBreach)
- MiniMax M2.5: neither named (first choices: Cymulate, NodeZero) (alternatives: AttackIQ)
- Muse Glimmer 30B: neither named (first choices: Cymulate) (alternatives: NodeZero, Picus Security Validation Platform)

## What the models said about AttackIQ Flex

- "If you need Remediation, be cautious about platforms like AttackIQ Flex or basic entry-level tiers if they don't push findings directly into your remediation backlog." (Qwen 3.7 Flash, negative prompt, soft negative)
- "AttackIQ Flex—if you need cross-platform endpoint coverage. AttackIQ’s current product page says Flex currently supports Windows." (GPT-6 Luna, negative prompt, soft negative)
- "Top Pick: AttackIQ Flex ... arguably the best option for companies with limited budgets" (DeepSeek V4 Flash, budget prompt, first choice)
- "If your budget is limited, AttackIQ Flex is the strongest "start small" option I found" (GPT-5.4 mini, budget prompt, first choice)
- "AttackIQ Flex offers the best value with its free tier and pay-as-you-go options" (Kimi K2, budget prompt, first choice)

## What the models said about Horizon3.ai NodeZero

- "more polished but exceed "limited budget" ... Avoid them unless you have funding." (Grok 4.1 Fast, budget prompt, soft negative)
- "opt for "automated security validation" or highly-automated BAS vendors (e.g., Cymulate, Pentera, Picus, or Horizon3)" (Gemini 3.5 Flash, scale prompt, first choice)
- "often cited as a strong BAS option for startups and small businesses due to its 30-day free trial and affordable pricing options" (Claude Haiku 4.5, budget prompt, alternative)
- "If you want to replace expensive manual penetration tests ... choose Horizon3.ai NodeZero" (Gemini 3.5 Flash, 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.
