OpenLLMetry
Instrument LLM applications with OpenTelemetry-compatible traces.
What’s included for free?
The Python instrumentation is ongoing-free under Apache-2.0 with no trace quota; export to an operator-chosen OpenTelemetry backend.
Where it runs: Self-hosted
Provider information ↗Checked 2026-11-01
Before you use it
Apache-2.0 covers the repository. Export backends, model APIs and recorded data have separate costs and terms.
Provider terms can change. Check current pricing and usage rights before starting a project.