AI ranking change · 2026-07-13
Langfuse overtakes LangSmith as ChatGPT's #1 pick
for llm observability / llmops platform
LangSmith→Langfuse
On 2026-07-13, 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 2026-07-12.
“Best overall value for a typical product team: excellent end-to-end traces, sessions, cost and latency analytics, evaluations, datasets, prompt versioning, broad integrations, OpenTelemetry support, and a genuinely full-featured MIT-licensed self-hosted edition.”— ChatGPT
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