AI ranking change · 2026-07-10
Langfuse overtakes LangSmith as ChatGPT's #1 pick
for llm observability / llmops platform
LangSmith→Langfuse
On 2026-07-10, ChatGPT changed its #1 recommendation for best llm observability / llmops platform — dropping LangSmith from the top spot in favor of Langfuse. The previous #1 had held since 2026-07-09.
“Best overall balance of OpenTelemetry-native tracing, evaluations, prompt management, cost analytics, broad integrations, strong open-source adoption, and genuinely practical self-hosting”— ChatGPT
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