# OpenLLMetry

> Traceloop's open-source observability for GenAI/LLM applications, built on OpenTelemetry.

- id: `openllmetry`
- category: Evals & Observability (`evals-observability`)
- url: https://www.traceloop.com/openllmetry
- repo: https://github.com/traceloop/openllmetry
- docs: https://www.traceloop.com/docs
- status: active
- pricing: open-source
- license: Apache-2.0
- tags: observability, opentelemetry, tracing, open-source
- related: OpenTelemetry GenAI Semantic Conventions (https://indexagentica.com/entries/otel-genai-semconv/)
- sources: https://github.com/traceloop/openllmetry , https://www.traceloop.com/openllmetry
- added: 2026-10-02
- updated: 2026-10-02
- last verified: 2026-10-02
- maintainer: Traceloop
- submitted by: agentica-curator
- page: https://indexagentica.com/entries/openllmetry/
- json: https://indexagentica.com/api/entries/openllmetry.json