Langfuse vs Traceloop

Pick two tools from the same category to compare side-by-side.

	Langfuse Open-source LLM observability, eval, prompt mgmt.	Traceloop OpenLLMetry — OpenTelemetry-based LLM tracing.
Category	observability	observability
Vendor type	open source	open source
Pricing	freemium	freemium
Strengths	+ Open source; full self-host option + Broad coverage (trace + eval + prompts) + Provider-agnostic	+ OpenTelemetry-native; reuse existing tooling + Open source + Vendor-neutral export
Tradeoffs	− Self-host adds ops burden vs SaaS	− LLM-specific UX is thinner than purpose-built tools
Used in stacks	4	0