Automate pattern discovery with Topics Ship quality AI at scale Surface patterns in production, turn them into evals, and improve quality with every release. Start building Contact sales Build with agents Trusted by the best AI teams Watch video Watch video Watch video Read story Watch video Inspect traces in real time AI fails differently than normal software. You need a new kind of observability to monitor and fix it. AI drifts and regresses silently. With patterns surfaced automatically, the best teams can evaluate against expectations and iterate continuously. Trace everything Inspect prompts, responses, and tool calls in real time Measure quality with evals Score outputs with LLMs, code, or humans Catch issues early Block bad releases before they hit production Explore the three pillars of AI observability Take the eval maturity assessment AI observability and evaluation for the whole team. From engineering to product, in one platform. Observability See what actually happened in production. Inspect every trace and tool call, search across millions of logs, and track latency, cost, and quality in real time. Scalable trace ingestion Live performance monitoring Custom views and annotation Log your first trace Evals Define what good looks like before you ship. Run experiments against real datasets, compare prompts and models side-by-side, and score outputs with LLMs, code, or humans. Fast prompt engineering Flexible, versioned datasets Automated and human scoring Run your first eval Automation Turn production signals into improvements automatically. Topics surfaces patterns in real time across task, issues, and sentiment, online scoring catches regressions, and quality gates block bad releases. Automatic pattern discovery Continuous online scoring Quality gates and alerts Discover patterns with Topics Everything you need to build smarter, faster Loop agent AI that helps you improve AI. Describe what you want to optimize, and Loop generates better prompts, scorers, and datasets automatically. Optimize your evals Custom facets Define the dimensions that matter to your business, like use case, customer segment, compliance, or tone. Topics continuously clusters every trace against them. Design your own facet Task-specific trace views Build annotation interfaces that match your team's workflow. Review support conversations differently than code generation, with no frontend work required. Build custom views Trace to dataset Turn production traces into eval datasets with one click. Build regression tests from real failures and edge cases, not synthetic examples. Explore datasets MCP Query logs, run evals, and update prompts directly from your IDE. Braintrust's MCP server connects your coding agent to your AI stack. Set up MCP Framework agnostic Works with any stack you're already using. No framework lock-in, no rewrites, no vendor dependencies to manage. View all integrations Native SDKs SDKs for Python, TypeScript, Go, Ruby, C#, and more. Start tracing production AI with just a few lines of code. Read SDK docs Brainstore, the database built for AI data at scale. Designed for complex AI traces. AI traces are large and nested. Traditional databases can't handle the complexity. Brainstore is designed specifically for AI observability so you can query millions of traces quickly. Learn more about Brainstore 0.0x Faster full text search Competition 0 ms Brainstore 0 ms 0.00x Faster write latency Competition 0 ms Brainstore 0 ms 0.00x Faster span load time Competition 0 ms Brainstore 0 ms Secure by default. Compliant from day one. SOC 2 Type II certified. GDPR compliant. SSO, RBAC, HIPAA compliant, and hybrid deployment options out of the box. SOC 2 Type II Independently audited security controls verified annually SSO / SAML Integrate with your identity provider for seamless authentication HIPAA compliant Full compliance with HIPAA requirements to secure PII GDPR compliant Full compliance with EU data protection regulations Granular permissions Fine-grained access control at the project and resource level Hybrid deployment Deploy Brainstore data plane on your own infrastructure Learn about hybrid deployments Visit trust center Built for teams running AI in production. From first agent to enterprise scale. Meet all the teams Malte Ubl , CTO “ We didn't realize we needed deep observability until Braintrust. ” Sarah Sachs , AI Lead “ There are some problems we wouldn't know were problems without Braintrust. ” How Coursera builds next-generation learning tools 45x More feedback with AI grading How Notion evaluates AI at scale across 70 engineers <24hrs To deploy a new frontier model Josh Clemm , VP of Engineering “ We can run hundreds to thousands of experiments with Braintrust. ” Luis Héctor Chávez , CTO “ Braintrust helped us identify several patterns that we wouldn't have found. ” How Graphite builds reliable AI code review at scale 5% Reduction in negative rules Sarav Bhatia , Sr. Dir. of Engineering “ Braintrust is the core of our evaluation framework process. ” Play