AI ranking change · 2026-07-15
LangSmith overtakes Langfuse as Gemini's #1 pick
for ai agent observability tool
Langfuse→LangSmith
On 2026-07-15, Gemini changed its #1 recommendation for best ai agent observability tool — dropping Langfuse from the top spot in favor of LangSmith. The previous #1 had held since 2026-07-15.
“Deepest tracing and visualization of multi-step agentic graphs and state transitions, combined with automatic trace clustering and a seamless workflow to convert production failures into test datasets.”— Gemini
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