Billable Units
Langfuse Cloud pricing is based on the number of ingested units per billing period. Units are either traces, observations or scores.
Units = Count of Traces + Count of Observations + Count of Scores
Use our pricing calculator to estimate your monthly costs based on your expected usage.
FAQ
How can I track my Langfuse Cloud usage? Use the Usage Monitoring Report in the Dashboards tab in Langfuse to analyze your Langfuse Cloud usage.
Do units created by Langfuse features count toward billing? Yes. Any trace, observation, or score stored in Langfuse counts as a billable unit, whether it is sent by your application or created by Langfuse features such as LLM-as-a-Judge, Annotation Queues, or experiments.
How can I optimize my Langfuse Cloud usage to reduce cost? If your application scales and you want to optimize Langfuse Cloud cost, please check out this guide.
