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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.

7 experiments
Winners, losers & inconclusive
Full statistical details
inconclusive

Checkout: Money Back Guarantee

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

TrustCross-Industry
inconclusive

Product: Gradual Reassurance

Context: Multi-step processes on the product can overwhelm users if they can't see how far along they are or how much is left.

TrustCross-Industry
inconclusive

Checkout: Bulleted Reassurances

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

TrustCross-Industry
inconclusive

Product: Money Back Guarantee on Product Page

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

TrustCross-Industryn=488,288
inconclusive

Product: Benefit Bar on Product Page

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

TrustCross-Industryn=481,189
inconclusive

Product: Pay Later on Product Page

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

TrustCross-Industryn=364,582
inconclusive

Listing: Money Back Guarantee

Context: Users on the listing don't feel confident enough to proceed — they need reassurance that their data and money are safe.

TrustCross-Industryn=21,096

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