Comparison
Langfuse alternative: observability AND routing AND governance free on every tier
Head-to-head: NemoRouter vs Langfuse. A self-hostable observability + prompt + evals specialist vs a hosted LLM gateway that bundles observability, routing, and governance — every feature free on every tier. 4% pay-as-you-go, 0% on Pro. 2,000+ models behind one API key.
NemoRouter team
9 min