Case studies · done with Services · Measurement
What we found
Pausing Meta cost 7.2% of sales, at 19× incremental ROAS. Pausing PMax cost 6.0%, at 7× incremental ROAS. Meta returned 2.7 times what PMax did at the margin. Moving budget from saturated PMax to Meta projects 9.1% more sales in Q1, if Q1 behaves like the test months. We will know when Q1 closes.
Method
- 01
Platform attribution showed strong returns on every channel but could not say which one would return more from the next peso.
- 02
We ran two geographic holdouts, pausing one channel at a time. Each measured the sales lost when that channel went dark.
- 03
We translated each loss into incremental revenue and incremental ROAS, then into a reallocation plan for Q1.