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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.

5 experiments
Winners, losers & inconclusive
Full statistical details
winner+350.0%

Homepage: Visitor Segmentation by User Type

Problem: Users on the homepage need validation from others before committing — without visible proof of success, they hesitate.

PersonalizationE-commerce
winner+10.0%

Homepage: Cart Resume for Returning Drop-Off Users

Problem: Visual elements on the homepage aren't doing enough to communicate value, build trust, or guide users toward the next step.

PersonalizationE-commerce
winner+3.0%

Homepage: Recently Viewed Products for Returning Users

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

PersonalizationE-commerce
winner+7.5%

Signup: Cart Reminder And Recently Viewed

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

PersonalizationFintechn=155,342
winner+7.5%

Thank you: Personalized Next Step

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

PersonalizationE-commercen=21,910

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