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Evidence before you scale: How to prove your marketing works

Build trust through testing and maximise incremental impact

An essential guide for marketers, media leaders, and procurement teams under pressure to prove ROI.

Marketers face more channels, higher costs, and budgets under tighter scrutiny than ever. In this environment, instinct and platform promises are not enough. The winners will be those who can prove, with certainty, what works – and what doesn’t.

This guide shows how to get clear, board-ready answers before you commit more budget.

What you’ll learn:

  • Why clarity can’t wait: How reallocations risk eroding profit if left untested.
  • 5 strengths of structured testing: From faster learning to CFO-proof results.
  • 5 pitfalls to avoid: The mistakes that quietly undermine effectiveness.

Cut through the noise and build the evidence you need to scale with confidence.

Highlights

Only 52% of marketers prove impact to boards successfully
Structured testing delivers clarity, speed, and reduced risk
Real-world example: $10m uplift from systematic Paid Social testing

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Find out more about how our TestMatch services can help you achieve your marketing goals.

Ebiquity Insights

Equip yourself with the data, benchmarks, and strategic insights needed to navigate the evolving advertising landscape.

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