Company Description

Braintrust provides observability and evaluation software for teams building AI agents and applications. It captures production traces, helps developers inspect agent behavior, organizes datasets and experiments, and measures changes to prompts, models, and application logic. The platform connects live observability with repeatable evaluation, allowing teams to turn production failures and recurring patterns into tests. Braintrust is used to compare models, detect regressions, understand quality and latency, and improve AI systems through an evidence-based development loop.