Export Data from UI

Langfuse is open-source and data tracked with Langfuse is open. Export your observability data for analysis, fine-tuning, model training, or integration with external tools.

Most tables in Langfuse support batch-exports. All filters applied to the table will be applied to the export.

Custom column configuration in the frontend does not affect the exported data, all columns are always exported.

Available export formats:

• CSV
• JSON

Alternatives

You can also export data via:

• Blob Storage - Scheduled automated exports to cloud storage
• SDKs/API - Programmatic access using Langfuse SDKs or API
• Metrics API - Query aggregated metrics (cost, token usage, scores) for use in external BI tools