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Arthur vs Opik

Arthur

6.3 #11 in Model Monitoring Software

About Arthur

Opik

6.3 #22 in AI Agent Observability Tools

About Opik
ArthurOpik
Free planYesYes
Free trialYes
Paid from$60/mo$19/mo
Platformsapi, self-hosted, Webapi, Linux, self-hosted, Web
Free planYesYes
Paid from60 /mo19 /mo
Bias monitoringYes
Drift monitoringYes
Model performance metricsYes
Alert channelswebhook, Slack
Cost trackingYes
Token cost trackingYes
LLM tracingYes
LLM evaluationsYes
Prompt managementYes
Agent tracingYes
Retrieval tracingYes
Deployment optionsboth

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