Langfuse vs OpenTelemetry: which does AI recommend?

Since May 31 · · ChatGPT and Google AI Mode

Based on 144 AI responses that name bothReviewed by

How we measure

When AI names both, it usually lists first. It recommends more often.

Head to head

Listed first when AI names both

LangfuseLangfuse: 87% (Langfuse leads)OpenTelemetryOpenTelemetry: 13%

Recommended when named

LangfuseLangfuse: 100% (Langfuse leads)
OpenTelemetryOpenTelemetry: 95%

Topic by topic

Langfuse named more12About even4OpenTelemetry named more7

Langfuse named more

OpenTelemetry named more

About even4

Only Langfuse is ranked in12

Only OpenTelemetry is ranked in12

What people ask AI about Langfuse and OpenTelemetry

Langfuse listed firstOpenTelemetry listed first
  1. We need to monitor token cost and latency across several models — what should we use?Langfuse usually first
  2. We need to ensure our agent's actions are compliant and auditable. What's the best tool for logging and auditing agent actions?Langfuse usually first
  3. We need to create an audit trail for our LLM's decision-making process. What's the best observability tool for capturing a model's chain of thought?Langfuse almost always first
  4. My goal is to analyze the latency of each part of our LLM chain. What's the best tracing tool with support for detailed LLM and embedding spans?Langfuse almost always first
  5. Best LLM observability and prompt tracing?Langfuse almost always first
  6. Our agent silently fails in production and we can't tell why — how do we get full traces of every step?OpenTelemetry often first

Who AI mentions first

Langfuse listed firstOpenTelemetry listed first

is listed first every month.

  1. JunLangfuse listed first: 93%OpenTelemetry listed first: 7%
  2. JulLangfuse listed first: 89%OpenTelemetry listed first: 11%
  3. AugLangfuse listed first: 84%OpenTelemetry listed first: 16%
  4. Sep, so farLangfuse listed first: 75%OpenTelemetry listed first: 25%
  • ChatGPTLangfuse listed first: 89%OpenTelemetry listed first: 11%

Sources AI cites

Langfuse favouredNeither favouredOpenTelemetry favoured

Other brands AI mentions

BrandMentioned in
  1. LangSmith67%
  2. Arize Phoenix58%
  3. Braintrust41%
  4. Helicone35%
  5. Datadog32%
  6. Arize AI22%
  7. Grafana19%
  8. LangChain LangGraph17%
  9. Datadog LLM Observability16%
  10. LangChain16%
  11. OpenAI11%
  12. Weights & Biases Weave10%

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