Helicone

Open source observability layer for LLM requests, costs, and performance

Category	Rank	Support Rate	95% CI	Trend
LLM Gateway / Routing	#4/16	1.8%(18/990)	1-3%	0.0%
LLM Observability	#7/23	0.9%(37/4253)	1-1%	0.0%

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