# Braintrust Data, Inc.
*Also known as Braintrust*

- Website: https://www.braintrust.dev
- Agent profile: https://directory.haycion.ai/agents/braintrust-dev

> Braintrust Data, Inc. provides a unified platform for AI observability and evaluation to help production AI teams improve quality, reliability, and safety across engineering and product.

Braintrust Data, Inc. provides a platform that helps AI teams observe, evaluate, and improve AI systems deployed in production. The solution delivers end-to-end visibility into agent behavior across traces, prompts, tool calls, and decisions, and enables teams to define and run evaluations, build datasets from production data, and collaborate across engineering, product, and data science to enhance quality, safety, and reliability.

**Mission:** To empower AI teams to observe, evaluate, and continuously improve AI production systems through an integrated platform that fosters collaboration and trust.

## Products & Services

### [Braintrust Platform](https://www.braintrust.dev/)
*Platform*
Empower AI teams to enhance quality and efficiency through comprehensive observability and evaluation.

- **Agent Observability** — See All Agent Activity
- **Evaluation Workflows** — Automate Evaluations
- **Scalable Agent Trace Ingestion** — Handle High Volume Traces
- **Evidence-backed Pattern Discovery** — Identify Recurring Patterns
- **Failure Diagnosis from Traces** — Diagnose Failures Effectively
- **AI Data Scale Design** — Optimizes for AI Workloads
- **Large-Scale Trace Storage and Fast Querying** — Queries Millions of Traces
- **Nested Trace Support** — Efficiently Handles Nested Traces
- **Pattern Discovery and Trace Analysis** — Identify Critical Behaviors
- **Real-Time Monitoring** — Monitor Always-On Metrics
- **Live Performance Monitoring** — Monitor Real-Time Metrics
- **Unified Observability Framework** — Streamline Development Workflow
- **Natural Language Trace Investigation** — Conduct Natural Language Searches
- **Topic Classification at Scale** — Classify Topics Across Data Sets
- **Faster Full-Text Search** — Enables Rapid Full-Text Search
- **Real-Time Logging** — Instant Feedback with Real-Time Logs
- **Seamless Collaboration** — Enhance Teamwork
- **Custom Views and Annotation** — Create Tailored Interfaces
- **Score Outputs Automatically** — Ensure Quality Across Outputs
- **Real-Time Performance Monitoring** — Monitor Performance Continuously
- **Hybrid Deployment Options** — Secure Self-Hosted Deployments
- **Online Scoring** — Enables Real-Time Quality Assurance

### [Stagehand](https://github.com/browserbase/stagehand)
*Product*
Stagehand streamlines browser control for AI agents, enhancing evaluation and benchmark processes.

- **Unified Browser Control** — Control Browsers Across Languages
- **Benchmarks and Braintrust-Powered Evals** — Run Braintrust Evals

## Market Segments

- **AI observability and trace analytics** (market size $3.0B, CAGR 31.1%): Capture, store, query, and investigate agent traces, prompts, tool calls, and decisions at scale with natural-language search and fast full-text querying for root-cause analysis.
- **Continuous model evaluation and validation** (market size $1.5B, CAGR 20%): In-environment testing, continuous evaluations, drift detection, and validation workflows that assess models from pre-production through production to ensure policy compliance and performance.
- **AI observability and monitoring** (market size $1.9B, CAGR 15%): Monitoring, performance tracking, drift detection, logging, and alerting to maintain model reliability, data quality, and operational performance in production.
- **Production AI data management and annotation** (market size $2.0B, CAGR 30%): Build datasets from production data, provide custom annotation interfaces and views, classify topics at scale, and enable cross-team collaboration for dataset curation and validation.