---
id: "b699"
language: "en"
library: "tools"
official_url: "https://www.braintrust.dev/"
profile_updated_on: "2026-10-24"
---

# Braintrust

Connect traces, human feedback and evaluation data to compare model or prompt changes and analyze production agents.

- Company / organization: Braintrust Data, Inc.
- Company country / region: United States · Company headquarters
- Category: Model development
- Official website: [https://www.braintrust.dev/](https://www.braintrust.dev/)
- Profile updated: 2026-10-24


## Overview

Braintrust turns application traces, annotations and user feedback into evaluation data, then runs experiments comparing prompts, models or application versions. Online scoring and pattern analysis highlight recurring issues; Loop helps investigate traces and build evaluations. SDKs and CLI connect projects, datasets, scorers and deployment workflows. Conclusions depend on chosen examples and scoring rules.

## Official sources and references

- [Official website](https://www.braintrust.dev/)
- [Documentation](https://www.braintrust.dev/docs)

## Reading & subscriptions

- [Interactive profile](../../../products/braintrust--b699.html)
- [Read](../../../read/en/products/braintrust--b699.html)
- [JSON](../../../read/en/products/braintrust--b699.json)

Descriptions summarize public information; consult official websites for features, pricing and regional availability.