# Braintrust: how AI models rank it, September 2026

IT AI Recommendation Index, September 2026 Edition. Named in 12 judge labels across 2 categories by 9 of 12 models. Page: https://it-ai-index.com/vendors/braintrust/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| LLM gateways and observability | 2% | 8 | 0% | 11 |
| ML platforms | 0% | 36 | 0% | 1 |

## What the models said for it

- "Best All-in-One Solution: 
Braintrust — offering monitoring, evaluation, and experimentation in one system" (Claude Haiku 4.5, LLM gateways)
- "Offers robust features for governance and cost management, making it suitable for B2B companies with compliance and audit requirements." (Mistral Small, LLM gateways)
- "If you find yourself needing more advanced dataset management for evaluations, look at Braintrust." (Qwen 3.7 Flash, LLM gateways)
- "Choose Braintrust if quality measurement and closed-loop routing are the main problem" (Perplexity Sonar, LLM gateways)

## 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, September 2026 Edition, it-ai-index.com.