A common trap: dashboards show a healthy 4x or 5x ROAS, everyone’s happy, but the business isn’t actually growing month over month. This usually means you’re optimizing a vanity metric instead of the business outcome.
Why This Happens
- ROAS is calculated on ad platform-reported revenue, which can be inflated by over-attribution or duplicate conversions
- High ROAS from a small, capped audience doesn’t scale — you’re just getting efficient at a plateau
- Discounting or coupon-heavy campaigns can pump ROAS while shrinking actual margin
- Repeat customers get counted as “new” ad-driven revenue when they’d have bought anyway
What to Track Instead
- Incremental revenue — run periodic holdout tests to see what ads actually add versus organic/repeat behavior
- Blended CAC across all channels, not per-platform ROAS in isolation
- Margin-adjusted ROAS, not just top-line revenue over spend
- New-customer revenue specifically, separated from repeat-customer revenue
A great ROAS number that isn’t moving the business forward is a reporting problem, not a strategy win.
See what real results look like in our portfolio, or get in touch.