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Opik vs Pulsar

Opik

6.3 #22 in AI Agent Observability Tools

Pulsar

5.8 #22 in Model Monitoring Software

	Opik	Pulsar
Free plan	Yes
Free trial	Yes
Paid from	$19/mo
Platforms	api, Linux, self-hosted, Web	api, self-hosted
Free plan	Yes
Paid from	19 /mo
Cost tracking	Yes
Token cost tracking	Yes
LLM tracing	Yes
LLM evaluations	Yes
Prompt management	Yes
Agent tracing	Yes
Retrieval tracing	Yes
Deployment options	both	self-hosted
Drift monitoring		Yes
Model performance metrics		Yes

Listed together in Best Model Monitoring Software Best Machine Learning Model Monitoring Software