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Variation

Quick answer

Variation in marketing is a version of a webpage, ad, or any other part of a marketing campaign that is slightly different from the original. During A/B testing, different variations are used to see which performs better with your audience.

Key takeaways

  • Variation helps define how an experiment is planned, run, or interpreted.
  • Clear terminology reduces confusion between marketers, analysts, designers, and developers.
  • Documenting it before launch makes results easier to trust and compare later.

Definition

Variation in marketing is a version of a webpage, ad, or any other part of a marketing campaign that is slightly different from the original. During A/B testing, different variations are used to see which performs better with your audience. For example, you might create two versions of an email campaign with different subject lines to see which one gets more opens.

What Variation means in A/B testing

In practical experimentation, Variation helps define how a test is structured and how results should be interpreted. Teams use it to align marketers, designers, analysts, and developers before an experiment goes live.

Why Variation matters

Variation matters because it affects how an experiment is designed, launched, interpreted, or acted on. Clear definitions help teams avoid comparing the wrong audiences, metrics, or variants.

Example of Variation

For example, when launching a homepage experiment, the team can use Variation to clarify the audience, variant setup, metric, or analysis method before traffic is split between experiences.

How to use Variation

Use Variation during experiment planning so everyone agrees on setup, measurement, and decision criteria. Document it before launch, then refer back to it when analyzing the final result.

Common mistake

A common mistake is using Variation loosely without documenting the exact audience, metric, or variant definition. That makes test results harder to explain and easier to misinterpret later.

Related A/B testing terms

FAQ

What does variation mean in A/B testing?

Variation in marketing is a version of a webpage, ad, or any other part of a marketing campaign that is slightly different from the original. During A/B testing, different variations are used to see which performs better with your audience.

Why does variation matter for experiments?

Variation matters because it affects how an experiment is designed, launched, interpreted, or acted on. Clear definitions help teams avoid comparing the wrong audiences, metrics, or variants.

How should teams use variation in an experiment?

Use Variation during experiment planning so everyone agrees on setup, measurement, and decision criteria. Document it before launch, then refer back to it when analyzing the final result.

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