# 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.

- Official site: https://laminar.sh
- Category: [Analytics & Monitoring](https://digidle.com/category/analytics/)
- Tags: llm-observability, evals, open-source
- Pricing: not verified by Digidle; see the official site.
- Listing page: https://digidle.com/tools/laminar/
- Alternatives page: https://digidle.com/alternatives/laminar/

## In collections

- [AI Agent Infrastructure](https://digidle.com/collections/ai-agent-infrastructure/)

## Best-of lists

- [LLM observability and eval tools](https://digidle.com/best/llm-observability-evals/)

## Other Analytics & Monitoring tools

- [PostHog](https://digidle.com/tools/posthog.md): Open-source product analytics suite with session replay, feature flags and experiments.
- [Sentry](https://digidle.com/tools/sentry.md): Application monitoring for error tracking, tracing and performance.
- [Plausible](https://digidle.com/tools/plausible.md): Lightweight, privacy-friendly, open-source web analytics.
- [Kerno](https://digidle.com/tools/kerno.md): AI runtime QA for backends: tests user flows against your real stack from inside MCP-capable coding agents.
- [Tiden](https://digidle.com/tools/tiden.md): Intent verification for coding agents: keeps versioned specs beside your code and checks agent changes against what you asked for.
- [Navige](https://digidle.com/tools/navige.md): Sits between AI agents and the models they pay for to cut spend via caching, smart routing, context trimming and loop guards.
- [Parseable](https://digidle.com/tools/parseable.md): Open-core (AGPL-3.0) observability platform written in Rust: logs, metrics and traces in one binary on S3-compatible object storage, with SQL and PromQL, OpenTelemetry-native ingest, self-hosted or as Parseable Cloud.
- [Pug](https://digidle.com/tools/pug.md): Open-source (AGPL-3.0) product analytics with unified user profiles: autocapture, trends, funnels, retention and user flows; self-host it or start free on EU-hosted, cookieless Pug Cloud.

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Source: Digidle Tools (https://digidle.com/), a curated directory of developer and vibe-coding tools. Full index: https://digidle.com/llms.txt