
Laminar
Open-source (Apache-2.0) observability for AI agents, written in Rust: one-line OpenTelemetry tracing for the Vercel AI SDK, Browser Use, Stagehand, LangChain, OpenAI, Anthropic and more, Signals that flag behaviour you describe in plain English, evals from an SDK and CLI, browser session recordings, SQL over traces and MCP access for coding agents. Self-host with Docker Compose, or use the cloud, free for 1 GB of data.
- Category
- Analytics & MonitoringProduct analytics, error tracking and observability.
- Website
- laminar.shOfficial site, opens in a new tab.
- Pricing
- See official siteWe only list verified pricing.
Part of the AI Agent Infrastructure collection.
On the LLM observability and eval tools list.
Built Laminar? Get featured
Similar tools.
PostHog
Open-source product analytics suite with session replay, feature flags and experiments.
Sentry
Application monitoring for error tracking, tracing and performance.
Plausible
Lightweight, privacy-friendly, open-source web analytics.
Kerno
AI runtime QA for backends: tests user flows against your real stack from inside MCP-capable coding agents.
The 2 biggest AI stories, every morning.
One short email: the two stories that matter, and why.
You're in.
The Daily AI Brief will land in your inbox soon. If you don't see it, check Promotions or Spam and move it to your main inbox.