From Metrics to Meaning: Why Performance Marketing Needs Data & Emotion
- Aida O. Roth
- Apr 9
- 2 min read
"Once you see results, it becomes an obsession." –My Boxing Coach
This quote hits differently when applied to performance marketing. In a world where every click, impression and conversion can be tracked, obsession isn't a bad thing–it's necessary. But what results are we chasing? And how do we balance data with emotion?
Let's explore the two sides of impactful advertising: data-driven performance and emotionally driven storytelling.

5 Key Performance Marketing Metrics You Should Be Tracking
In performance marketing, if you're not tracking, you're guessing. To maximise your ROI (or ROAS), you need to measure what truly matters:
Cost Per Acquisition (CPA):
How much does it cost to acquire a new customer? Lowering CPA means you're getting more value for your ad spend.
Return on Ad Spend (ROAS):
How much revenue do you generate for every $1 spent? A 4:1 ROAS means you're making $4 for every $1 spent.
Profit on Ad Spend (POAS):
Beyond revenue, POAS considers your profit margins–making it a more sustainable growth metric.
Conversion Rate (CVR):
What percentage of users take a desired action (purchase, sign-up, etc.)? High CVR = Effective targeting and landing pages.
Customer Lifetime Value (CLV):
If your CLV is consistently higher than your CPA, your business is set for long-term growth.
But Metrics Alone Don't Move People
While metrics show us what's working emotion is what makes it work better:
Take Dove's "Real Beauty Sketches" campaign as the perfect example:
A forensic artist sketched women based on how they described themselves–and then again based on how others described them. The contrast revealed a powerful insight: we often see ourselves more critically than others do.
No product push. No discounts. Just a deeply emotional truth.
Why It Worked
Emotional Connection: The ad triggered self-reflection and empathy.
No Sales Pitch: The message led, not the product.
Viral Impact: Over 70M views and countless shares–because stories get shared more than ads.
The Sweet Spot: Data + Emotion
The best brands don't choose between performance and brand storytelling–they master both.
Here's how you can apply this balance:
Optimise based on real data: Track CPA, ROAS, CVR, POAS and CLV.
Create campaigns with emotional depth: Make your audience feel something.
Tell stories, then scale them: Once a campaign resonates, amplify it through performance channels.
When you use metrics to refine your delivery and stories to amplify your message, your marketing becomes unstoppable.
Final Thought
In a saturated digital world, numbers help you navigate, but emotion is your engine.
At Wayve Media Agency, we help brands strike the perfect balance–where data meets meaning and every campaign is designed to perform and resonate.
Which metric do you focus on most–and which story has stayed with you the longest?

Aida O. Roth, CEO
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