# MITRE Caldera: how AI models rank it, October 2026

IT AI Recommendation Index, October 2026 Edition. Named in 7 judge labels across 1 categories by 6 of 14 models. Page: https://it-ai-index.com/vendors/mitre-caldera/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Breach and attack simulation | 3% | 7 | 14% | 7 |

## What the models said for it

- "Start with MITRE Caldera or Infection Monkey (free) to get familiar with BAS concepts" (Kimi K2, BAS)
- "MITRE Caldera stands out as the top recommendation" (Grok 4.1 Fast, BAS)
- "platforms like MITRE Caldera and Prelude Operator offer powerful capabilities for simulating adversary behaviors without any licensing fees" (Claude Haiku 4.5, BAS)
- "Caldera is an Apache open-source platform for automating adversary emulation with real-world TTPs" (Muse Glimmer 30B, BAS)

## And against it

- "open-source adversary emulation tools are incredibly complex to configure and maintain. Avoid these if you do not have dedicated security engineers" (Gemini 3.5 Flash, BAS)

## In its own words

What MITRE Caldera's own pages state, read 2026-10-05. Stated by the vendor, not checked by the index.

- Positioning: automated adversary emulation platform (https://mitrecaldera.com/)
- For: Red team, Blue team, Purple team (https://mitrecaldera.com/)
- Integrations claimed: 40 (https://mitrecaldera.com/)

## What it publishes

Every page mitrecaldera.com exposes, read 2026-10-05: 13 addresses. By kind, pages and the last 90 days:


## Record

- Method: https://it-ai-index.com/methodology/
- Raw judge labels and full responses: https://it-ai-index.com/data/
- License: CC BY 4.0. Cite as IT AI Recommendation Index, October 2026 Edition, it-ai-index.com.