A/B/n Test

Experiment comparing more than two variants. A working definition from the RGM marketing glossary.

Schematic — A/B/n Test

Experiment comparing more than two variants.

Failure modes to watch

Worth a slow read.Teams slip on A/B/n Test in four familiar ways. Each makes a soft assumption look like a precise number.

One-size thinking. Using A/B/n Test flat across every segment. The right cut differs by channel and margin.
No anchor. Quoting A/B/n Test without a starting point. Always pair it with a baseline.
Vanity focus. Gaming A/B/n Test instead of the result. Tie it to business value.
Raw benchmarks. Stacking A/B/n Test against rivals blind. Normalize for margin, pricing, and sales cycle.

How is A/B/n Test defined?

Experiment comparing more than two variants. Agree the scope of A/B/n Test before the planning starts.

Why does A/B/n Test matter for marketers?

A/B/n Test earns its place when it shapes a real decision. The leverage is in correct use, not in the word itself.

How is A/B/n Test used in practice?

A/B/n Test supports a real choice: where money goes, what gets measured, which option wins. The Netflix case traces it.

What goes wrong with A/B/n Test most often?

Chasing A/B/n Test as a goal and benchmarking it raw. Both bury the real trade-off underneath.

Where can I learn more about A/B/n Test?

Start with the related terms below, then read the guide on what growth marketing is, plus marketing mix modeling.

How is A/B/n Test defined?: Experiment comparing more than two variants. Agree the scope of A/B/n Test before the planning starts.
Why does A/B/n Test matter for marketers?: A/B/n Test earns its place when it shapes a real decision. The leverage is in correct use, not in the word itself.
How is A/B/n Test used in practice?: A/B/n Test supports a real choice: where money goes, what gets measured, which option wins. The Netflix case traces it.