openllmetry
OpenTelemetry-based observability for LLM applications — auto-instruments OpenAI, Anthropic, LangChain, and 20+ providers with zero code changes.
- Score
- 99.1942 signals
- Evidence
- 7,452 stars · 1,099 forks
- Last commit
- as last read from GitHub; most reads are from 2 Sep 2026 or later
- Listed
Install
No one-command install. Set it up from its source.
Alternatives · Observability
- pydantic-logfire4,450 stars · 283 forks98.822
- langsmith1,043 stars · 288 forks98.005
What it is
OpenTelemetry-based observability for LLM applications — auto-instruments OpenAI, Anthropic, LangChain, and 20+ providers with zero code changes.
When to use it
Use OpenLLMetry when you need LLM/agent observability, tracing, or monitoring in your pipeline.
Notes
Listed from Armory's observability-tools list.