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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.

34 experiments
Winners, losers & inconclusive
Full statistical details
inconclusive

Checkout: Standard Or Superscript Price Format

Context: How prices are displayed on the checkout directly influences perceived value and willingness to buy.

FormCross-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
loser

Product: Product Page

Problem: Users arriving at the product can't efficiently find what they're looking for, increasing bounce rates.

FormE-commerce
winner

Listing: Listing Page

Problem: How "Listing page" is implemented on the listing can meaningfully affect conversion — this element is worth testing.

FormE-commerce
winner

Product: Product Page

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

FormE-commerce
winner

Product: Product Page

Problem: The information hierarchy on the product may not match how users actually scan and process the content.

FormE-commerce
loser

Home landing: Headline & Copy Test

Problem: The headline on the home landing may not resonate with what users actually care about or address their top objections.

FormTravel
loser

Home landing: Form Field Labels

Problem: Each additional form field adds friction to the home landing, increasing the chance users abandon before completing their submission.

FormSaaS
loser

Product: Product Page

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

FormTravel
winner

Home landing: Navigation Structure Test

Problem: Users arriving at the home landing can't efficiently find what they're looking for, increasing bounce rates.

FormTravel
winner

Listing: Navigation Structure Test

Problem: Users arriving at the listing can't efficiently find what they're looking for, increasing bounce rates.

FormSaaS
winner

Home landing: Search UX Enhancement

Problem: Users arriving at the home landing can't efficiently find what they're looking for, increasing bounce rates.

FormTravel
winner

Home landing: Homepage — 4 Button Labels With "Try It Now" Possibly Leading

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

FormSaaS
winner

Home landing: Search UX Enhancement

Problem: Users can't quickly find relevant products or content on the home landing, leading to frustration and early exits.

FormTravel

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