A/B Test
Showing two versions to similar audiences and letting results pick the winner. Needs enough volume to mean anything — small samples produce confident nonsense.
Free · no signup · last reviewed August 29, 2026
The definition
Showing two versions to similar audiences and letting results pick the winner. Needs enough volume to mean anything — small samples produce confident nonsense.
Why it matters to an owner
Under ~100 conversions per variant, you're reading tea leaves. Low-traffic businesses learn faster from bigger swings than micro-tests.
This is the work. Want it done?
Everything here is free to use yourself — that’s the point. If you’d rather a senior marketer just handle it, in your accounts and your name: 20-minute call, no pitch deck.