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The A/B Test Library

Real experiments. Real outcomes. Actionable patterns. Browse A/B tests with problem-to-solution framing, results, and recommendations for what to test next.

9 experiments
Winners, losers & inconclusive
Full statistical details
inconclusive

Signup: Payment First

Context: Friction during the signup process causes users to abandon right when they're closest to converting.

PricingCross-Industry
inconclusive

Signup: Blurred Product Background

Context: The registration experience on the signup asks too much too soon, causing potential users to drop off.

ImageryCross-Industry
inconclusive

Signup: Forced Action

Context: The registration experience on the signup asks too much too soon, causing potential users to drop off.

LayoutCross-Industry
inconclusive

Signup: Postponed Registration

Context: The registration experience on the signup asks too much too soon, causing potential users to drop off.

FormCross-Industry
inconclusive

Signup: Optional Field Labels

Context: The registration experience on the signup asks too much too soon, causing potential users to drop off.

FormCross-Industry
inconclusive

Signup: Vague Or Specific Benefits

Context: The registration experience on the signup asks too much too soon, causing potential users to drop off.

Copy & MessagingCross-Industry
inconclusive

Signup: Right Or Left Aligned Forms

Context: The registration experience on the signup asks too much too soon, causing potential users to drop off.

FormCross-Industry
inconclusive+75.0%

Onboarding flow: Guardian App Onboarding: Removing 'Start Reading' CTA

Context: The primary call-to-action on the onboarding flow isn't converting at its potential — design, copy, or placement may be the bottleneck.

LayoutMedia
inconclusive+37.5%

Login page: Bombas: Sock Brand Login and Account Engagement Optimisation

Context: Friction during the login page process causes users to abandon right when they're closest to converting.

FormE-commerce

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