Rankings

LLM Gateway / Routing

#	Tool	Support Rate	95% CI	Models	Prompts
1	LILiteLLM	42.5%(277/651)	39-46%	95%	100%
2	POPortkey	31.3%(204/651)	28-35%	80%	100%
3	OPOpenRouter	17.7%(115/651)	15-21%	75%	100%
4	HEHelicone	1.7%(11/651)	1-3%	10%	50%
5	LALangfuse	1.2%(8/651)	1-2%	15%	33%
6	LALangChain	1.1%(7/651)	1-2%	5%	67%
7	LALangSmith	1.1%(7/651)	1-2%	10%	83%
8	AIAI SDK	0.8%(5/651)	0-2%	5%	50%
9	HUHugging Face	0.5%(3/651)	0-1%	5%	17%
10	ARArize Phoenix	0.3%(2/651)	0-1%	5%	33%
11	AWAWS Bedrock	0.3%(2/651)	0-1%	5%	17%
12	FAFastAPI	0.3%(2/651)	0-1%	10%	17%
13	AWAWS	0.2%(1/651)	0-1%	5%	17%
14	AZAzure OpenAI Service	0.2%(1/651)	0-1%	5%	17%