Free template
Paid Media KPI Cheat Sheet
Use the metric that matches the question you are trying to answer.
Use this as your working checklist
- CPM — What does reach cost?
Cost per thousand impressions measures media delivery cost. - CTR — Are people clicking?
Click-through rate helps diagnose message, creative, targeting, and intent. - CPC — What does traffic cost?
Cost per click measures paid traffic efficiency. - Conversion Rate — Does traffic act?
Conversion rate shows how often visits or clicks become the desired action. - CAC — What does a customer cost?
Customer acquisition cost connects marketing spend to new customers. - ROAS — Is ad spend producing revenue?
Return on ad spend measures advertising revenue efficiency. - Break-even ROAS — What return covers margin?
Use gross margin to estimate the minimum simple revenue multiple. - ROI — Is the overall investment worthwhile?
ROI considers return relative to broader campaign cost.
KISS rule:
If a field does not help you make or evaluate a campaign decision, leave it out.