What are two common methods of creative testing?

• A. A/B testing and multivariate testing
• B. Focus groups and surveys
• C. Eye-tracking and heatmaps
• D. Brand audits and PR metrics

Answer: (A)

When you want to know which creative will perform best, you use controlled experiments that directly compare variants and track outcomes like clicks or conversions. The two most common methods are A/B testing and multivariate testing.

A/B testing compares two versions of a single element—such as two headlines or two images—to determine which one yields better results. It keeps everything else constant so any difference in performance can be attributed to that one change. Multivariate testing, on the other hand, tests several elements at once and looks at how different combinations perform together. For example, you might test two headlines and two images and evaluate all the resulting combinations to see which mix drives the best overall performance. This approach helps uncover not just the best individual element but the strongest interaction between elements.

Both methods rely on collecting data from real user behavior and establishing statistical significance, so you can be confident that improvements aren’t due to random chance.

Qualitative approaches like focus groups or surveys gather opinions but don’t measure real-world performance at scale. Eye-tracking and heatmaps show where users look, which is insightful but doesn’t prove which creative actually boosts outcomes. Brand audits and PR metrics assess broader brand health and communications impact, not the direct testing of specific creative variants.