# Breach and attack simulation: what AI models recommend, November 2026

Gane Index, November 2026 Edition. Asked as "breach and attack simulation platform" and as "security control validation tool", six framings each, to fourteen models with search on, on behalf of a mid-market B2B company. Added to the November 2026 Edition. Page: https://www.gane.ai/index/it/security/breach-and-attack-simulation

**Standing:** Cymulate leads with 35% of first choices; verdict contested. 55 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Cymulate](https://www.gane.ai/index/it/vendors/cymulate/index.md) | 35% | 24% | 62 |
| 2 | [Picus Security Validation Platform](https://www.gane.ai/index/it/vendors/picus-security-validation-platform/index.md) | 13% | 19% | 63 |
| 3 | [AttackIQ Flex](https://www.gane.ai/index/it/vendors/attackiq-flex/index.md) | 13% | 10% | 10 |
| 4 | [MITRE Caldera](https://www.gane.ai/index/it/vendors/mitre-caldera/index.md) | 9% | 9% | 11 |
| 5 | [Atomic Red Team](https://www.gane.ai/index/it/vendors/atomic-red-team/index.md) | 7% | 9% | 11 |
| 6 | [AttackIQ](https://www.gane.ai/index/it/vendors/attackiq/index.md) | 4% | 19% | 47 |
| 7 | [Pentera](https://www.gane.ai/index/it/vendors/pentera/index.md) | 4% | 33% | 39 |
| 9 | [Infection Monkey](https://www.gane.ai/index/it/vendors/infection-monkey/index.md) | 2% | 9% | 11 |
| 16 | [XM Cyber](https://www.gane.ai/index/it/vendors/xm-cyber/index.md) | 0% | 10% | 20 |
| 19 | [NodeZero](https://www.gane.ai/index/it/vendors/nodezero/index.md) | 0% | 10% | 10 |
| 20 | [SCYTHE](https://www.gane.ai/index/it/vendors/scythe/index.md) | 0% | 10% | 10 |
| 25 | [SafeBreach](https://www.gane.ai/index/it/vendors/safebreach/index.md) | 0% | 40% | 52 |

Rank is by share of first choices among all 85 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: Cymulate; alternatives Pentera, Picus Security Validation Platform, Validato
- GPT-5.4 mini: Cymulate; alternatives Picus Security Validation Platform
- Gemini 3.5 Flash: Cymulate; alternatives Pentera, Picus Security Validation Platform
- Perplexity Sonar: Cymulate; alternatives AttackIQ, Horizon3.ai NodeZero, Picus Security Validation Platform
- Grok 4.20: Cymulate; alternatives Pentera, Picus Security Validation Platform
- Mistral Small: Cymulate, Picus Security Validation Platform; alternatives Pentera, Sakeon
- DeepSeek V4 Flash: Cymulate; alternatives AttackIQ, Picus Security Validation Platform
- Llama 4 Maverick: no first choice
- Qwen 3.7 Flash: Picus Security Validation Platform; alternatives AttackIQ, SafeBreach
- Kimi K2: Cymulate, Picus Security Validation Platform; alternatives AttackIQ, Pentera
- GLM 4.7 FlashX: Cymulate; alternatives AttackIQ, Picus Security Validation Platform, SafeBreach
- MiniMax M2.5: Cymulate, Picus Security Validation Platform; alternatives Pentera
- GPT-6 Luna: Cymulate; alternatives AttackIQ Flex, Picus Security Validation Platform
- Muse Glimmer 30B: Cymulate; alternatives AttackIQ, Picus Security Validation Platform

## Sources the answers cite

74 of 84 answers came back with a source list, from 14 of 14 models. Sites named in the most answers:

- g2.com: 34 answers, 61 citations
- picussecurity.com: 30 answers, 44 citations
- startupstash.com: 26 answers, 26 citations
- csoonline.com: 24 answers, 24 citations
- cymulate.com: 21 answers, 31 citations
- guideflow.com: 21 answers, 22 citations
- sourceforge.net: 19 answers, 33 citations
- peerspot.com: 19 answers, 26 citations

Pages named in the most answers:

- https://startupstash.com/best-breach-and-attack-simulation-tools (26 answers)
- https://csoonline.com/article/2132289/breach-and-attack-simulation-tools.html (24 answers)
- https://g2.com/categories/breach-and-attack-simulation-bas (21 answers)
- https://guideflow.com/blog/breach-and-attack-simulation-software (20 answers)
- https://socradar.io/blog/top-10-breach-and-attack-simulation-bas-software-2024 (19 answers)
- https://techtarget.com/news/Pros-and-cons-of-7-breach-and-attack-simulation-tools/837268 (18 answers)
- https://guptadeepak.com/tools/top-5-breach-attack-simulation-tools-2026 (16 answers)
- https://comparitech.com/net-admin/best-bas-tools (13 answers)
- https://reddit.com/r/cybersecurity/comments/1bdi6ou/breach_attack_simulation_bas (13 answers)
- https://appsecure.security/blog/best-breach-and-attack-simulation-companies (12 answers)

## Warned against

- SafeBreach: 21 of 52 labels negative. "Approach SafeBreach with the most caution based on the convergence of reported complexity, deployment issues, cost concerns, and marketing/reality gaps." (DeepSeek V4 Flash, negative prompt)
- Cymulate: 15 of 62 labels negative. "What to avoid if budget is tiny - Cymulate (~$7,000/month = ~$84k/year)" (DeepSeek V4 Flash, budget prompt)
- Picus Security Validation Platform: 12 of 63 labels negative. "such as SafeBreach, Picus Security, and enterprise AttackIQ) typically cost anywhere from $20,000 to over $100,000 annually" (Gemini 3.5 Flash, budget prompt)
- Pentera: 13 of 39 labels negative. "Received a 70% negative rate in small business recommendations, indicating significant user dissatisfaction" (Mistral Small, negative prompt)

## Movement since October 2026

Floor: 11 points of share, measured on the calibration repeat.
Same leader: Cymulate at 35%.

- NodeZero: 12% to 0%, −12. Cleared the floor by 1 point · rank 3 → 19 of 85.
- Cymulate: 24% to 35%, +11. Inside the floor by 0 points · rank 1 of 85, unchanged.
- Atomic Red Team: 0% to 7%, +7. Inside the floor by 4 points · rank 21 → 5 of 85.
- Infection Monkey: 9% to 2%, −7. Inside the floor by 4 points · rank 4 → 9 of 85.
- AttackIQ Flex: 7% to 13%, +6. Inside the floor by 5 points · rank 6 → 3 of 85.
- MITRE Caldera: 3% to 9%, +6. Inside the floor by 5 points · rank 7 → 4 of 85.
- Picus Security Validation Platform: 17% to 13%, −4. Inside the floor by 7 points · rank 2 of 85, unchanged.
- Pentera: 7% to 4%, −3. Inside the floor by 8 points · rank 5 → 7 of 85.
- AttackIQ: 2% to 4%, +2. Inside the floor by 9 points · rank 9 → 6 of 85.
- Horizon3.ai NodeZero: 2% to 0%, −2. Inside the floor by 9 points · rank 10 → 17 of 85.
- XM Cyber: 0% to 0%, ±0. Inside the floor by 11 points · rank 19 → 16 of 85.
- SCYTHE: 0% to 0%, ±0. Inside the floor by 11 points · rank 23 → 20 of 85.

## Record

- Method: https://www.gane.ai/index/it/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/it.