Braintrust

AI observability platform for tracing production agents, running evals, and catching regressions before they reach users.

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About Braintrust

Braintrust is an AI observability platform designed to help teams ship high-quality autonomous agents at scale. It provides tools for tracing agent behavior in production, running evaluations to measure performance, and identifying regressions before they impact end users. The platform supports multi-model foundation models and allows users to bring their own API keys for flexibility. By integrating observability into the development lifecycle, Braintrust enables teams to monitor, debug, and improve agent performance continuously. It is particularly useful for organizations deploying AI agents in production environments where reliability and performance are critical. The platform also offers features for comparing different agent versions and configurations to ensure optimal outcomes. With a focus on observability, Braintrust bridges the gap between development and deployment, helping teams build trust in their AI systems.

Key features

Production tracing for AI agents
Automated evaluation and benchmarking
Regression detection before user impact
Multi-model foundation model support
Bring-your-own-key (BYOK) flexibility
Version comparison and performance tracking
Real-time monitoring and debugging
Integration with existing AI workflows

Use cases

Monitoring and improving production AI agents
Running automated evaluations to measure agent performance
Detecting and preventing regressions in AI systems

Pros

Provides real-time inspection of agent traces, including prompts, responses, and tool calls
Supports automated and human scoring for evaluating agent outputs
Offers flexible, versioned datasets for consistent testing and comparison
Enables natural language trace investigation and evidence-backed pattern discovery
Includes SOC 2 Type II, GDPR, and HIPAA compliance with granular permissions and hybrid deployment options

Cons

May require initial setup effort to integrate with existing AI stacks
Complexity of agent traces could pose a learning curve for new users

Frequently asked questions about Braintrust

What is Braintrust and what does it do?

Braintrust is an AI observability platform designed for teams deploying autonomous agents in production. It provides tools to trace agent behavior, run evaluations, and identify regressions before they impact users.

Who is Braintrust suitable for?

Braintrust is built for teams running AI agents in production, from early development to enterprise scale. It suits engineering, product, and compliance teams focused on reliability and performance.

How does Braintrust handle pricing?

Braintrust offers pricing models tailored to team size and usage, with options for custom enterprise plans. Contact sales for detailed pricing information.

What integrations does Braintrust support?

Braintrust provides native SDKs for Python, TypeScript, Go, Ruby, and C#, and integrates with any AI stack without framework lock-in. It also offers an MCP server for IDE connectivity.

What are the main limitations of Braintrust?

Braintrust may require initial setup to align with existing workflows, and its advanced features might involve a learning curve for users unfamiliar with agent observability.

How do I get started with Braintrust?

Users can start by logging their first trace or running an eval using the provided SDKs and documentation. The platform offers guided resources and workshops for onboarding.