Incrementality testing isolates true campaign impact by comparing treatment and control groups. Learn geo holdout methodology and lift measurement.

First-party data definition, collection methods, and activation strategies for DTC brands. Build owned audiences without third-party cookies.

Dunning management automates failed payment recovery and retry logic to reduce involuntary churn in subscription and recurring billing models.

Customer health score definition, core components, and how operators use it to predict churn and prioritize retention.

Contribution margin definition, formula, and how to calculate it on your P&L. Essential metric for DTC profitability analysis.