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

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

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Cymulate | 24% | #1 of 9 | 21% | 53 | 14 of 14 |
| Horizon3.ai NodeZero | 2% | #7 of 9 | 8% | 12 | 6 of 14 |

## The direct prompt, model by model

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

## What the models said about Cymulate

- "some enterprise users have noted that its dynamic reporting, user interface complexity, and third-party SIEM/EDR integrations can occasionally be unstable" (Gemini 3.5 Flash, negative prompt, soft negative)
- "Integration Stability: Users frequently cite "integration issues" as a hurdle... Be cautious if your primary goal is automated remediation" (Qwen 3.7 Flash, negative prompt, soft negative)
- "Industry-standard vendors like Cymulate or Pentera typically charge $50k–$100k+ annually, making them inaccessible for tight budgets." (Qwen 3.7 Flash, budget prompt, soft negative)
- "Choose Cymulate or SafeBreach if you want a reliable, easy-to-use, and highly visible metric of overall security posture" (Gemini 3.5 Flash, comparative prompt, first choice)
- "Cymulate is one of the most widely deployed BAS platforms, known for its broad enterprise validation capabilities." (DeepSeek V4 Flash, comparative prompt, first choice)
- "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)

## 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.