Braintrust

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About

Braintrust is ranked #8 of 32 in AI agent observability tools on Inferse. It runs on API, Self-hosted, Web. There is a free plan. Paid plans start at $249/mo.

Compared on AI agent observability tools

Free plan: Yesbraintrust.dev
Paid from: $249/mobraintrust.dev

Facts

Product: Braintrust describes itself as an active observability platform for AI agents that helps teams inspect production behavior and improve agent quality.braintrust.dev · 29 Sept 2026
Tracing: The platform lets users inspect agent traces and tool calls and track latency, cost, and quality in real time.braintrust.dev · 29 Sept 2026
Evaluations: Users can run experiments against datasets, compare prompts and models, and score outputs with LLMs, code, or humans.braintrust.dev · 29 Sept 2026
Discovery: Braintrust says its discovery tools identify patterns in production traces and help teams investigate agent behavior.braintrust.dev · 29 Sept 2026
Loop agent: The Loop agent can run evaluations, generate test cases, and iterate on prompts autonomously.braintrust.dev · 29 Sept 2026
Integrations: Braintrust describes its product as framework agnostic and lists native SDKs for Python, TypeScript, Go, Ruby, C#, and more.braintrust.dev · 29 Sept 2026
MCP: Braintrust's MCP server connects coding agents to its AI stack so users can query logs, run evals, and update prompts from an IDE.braintrust.dev · 29 Sept 2026
Security: Braintrust states that it is SOC 2 Type II certified and GDPR and HIPAA compliant, and offers SSO, RBAC, and hybrid deployment options.braintrust.dev · 29 Sept 2026
Data controls: The pricing page lists custom retention policies and S3 trace export as Enterprise features.braintrust.dev · 29 Sept 2026
Support: The pricing page lists community support, priority support, and shared Slack channel support across its plans.braintrust.dev · 29 Sept 2026
Plan limits: Starter includes one human review score per project, while Pro and Enterprise include unlimited human review scores.braintrust.dev · 29 Sept 2026
Intended users: Braintrust says its platform is for teams running agents in production, from early-stage shipping through enterprise scale.braintrust.dev · 29 Sept 2026