Ticket volume spike vs baseline
Ticket volume runs at 2x or more of the account's rolling baseline. Volume alone doesn't predict churn — but a sustained spike means the product is consuming the customer's week, and patience is finite.
Detection logic
Compare tickets opened in the last 30 days against the account's 6-month rolling average. Flag at 2x; escalate if the spike persists into a second month.
When it lies to you
New rollouts, migrations, and known platform incidents spike every affected account. Exclude incident-tagged tickets before computing the baseline.