Before and after
How to compare a campaign before and after a change without letting one snapshot mislead you.
Growth Analyst - Tornado Brain · 23 Apr 2026Before / after
Before
After
Analysis
- How to compare a campaign before and after a change without letting one snapshot mislead you.
The problem
- Lock the period, audience, and budget before you compare.
- Read the cost and the result together, not views alone.
- If visibility improves and sales stay flat, the problem is after the ad.
The decision
How to compare a campaign before and after a change without letting one snapshot mislead you.
Lock the period, audience, and budget before you compare.
Read the cost and the result together, not views alone.
If visibility improves and sales stay flat, the problem is after the ad.
