New report
Describe the answer you need. Tandem resolves it to an approved dataset, shows the spec, and keeps it reproducible.
We translate this into an approved query template. You will see the interpreted timeframe before anything runs.
Metric definitions come from the workspace metrics guide. Conflicting definitions block publishing.
Compare with prior period
Uses the equivalent prior window, not a fixed calendar offset.
Saving stores the spec and a validated preview — not a frozen chart.
Preview
Spec validRevenue by team
Nov 3 – Nov 9, 2026 · vs prior period
Net revenue
$184,290
+12.4%
Orders
1,284
+8.1%
Specification
Approved template and parameter schema
Metric definitions have a single owner
Destinations and audience resolved
Row limit and timeout set