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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.

105 experiments
Winners, losers & inconclusive
Full statistical details
inconclusive-4.6%

Landing Page: Layout Optimization

Context: The information hierarchy on the landing page may not match how users actually scan and process the content.

LayoutEnergy & Utilitiesn=10,627
winner+10.3%

Landing Page: Layout Optimization

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

LayoutEnergy & Utilitiesn=10,266
inconclusive-1.7%

Landing Page: Layout Optimization

Context: The information hierarchy on the landing page may not match how users actually scan and process the content.

LayoutEnergy & Utilitiesn=10,023
winner+5.7%

Checkout: Mobile Checkout

Problem: Mobile users experience the checkout differently — smaller screens, touch targets, and limited attention require purpose-built design.

CTAEnergy & Utilitiesn=8,994
inconclusive

Landing Page: Texas Grid Plan Builder_New Codebase

Context: The information hierarchy on the landing page may not match how users actually scan and process the content.

LayoutEnergy & Utilitiesn=8,897
winner+4.0%

Landing Page: Layout Optimization

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

LayoutEnergy & Utilitiesn=7,923
winner+20.1%

Product Page: Grid Product Cards [Desktop Only]

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

LayoutEnergy & Utilitiesn=7,168
loser-3.3%

Checkout: We're Holding Your Rate Urgency

Problem: Without clear urgency signals, users delay their decision on the checkout, leading to drop-offs and abandoned sessions.

Copy & MessagingEnergy & Utilitiesn=5,750
winner+21.5%

Landing Page: Paid Landing Pages

Problem: How "Paid landing pages" is implemented on the landing page can meaningfully affect conversion — this element is worth testing.

Social ProofEnergy & Utilitiesn=4,831
inconclusive-1.2%

Mobile: CTA Button Optimization

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

LayoutEnergy & Utilitiesn=4,412
loser-18.9%

Landing Page: Grid vs List Layout

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

LayoutEnergy & Utilitiesn=3,978
inconclusive-2.9%

Landing Page: Navigation - Promotion Feature

Context: Coupon and promo code fields on landing pages can distract users — they leave to hunt for codes, reducing completion rates.

CTAEnergy & Utilitiesn=3,879
winner+20.2%

Landing Page: Texas Grid Plan Builder

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

LayoutEnergy & Utilitiesn=3,592
inconclusive

Checkout: Layout Optimization

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

LayoutEnergy & Utilitiesn=3,144
loser-7.3%

Checkout: Layout Optimization

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

LayoutEnergy & Utilitiesn=3,009
winner+10.4%

Homepage: Homepage Use Case

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

LayoutEnergy & Utilitiesn=2,694
loser-17.4%

Landing Page: Auto Pay Opt-In / Unlock

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

PricingEnergy & Utilitiesn=2,276
inconclusive-17.7%

Mobile: Mobile Grid Friendly Progress Bar

Context: Mobile users experience the mobile differently — smaller screens, touch targets, and limited attention require purpose-built design.

LayoutEnergy & Utilitiesn=2,013
inconclusive-16.3%

Landing Page: "View all plans" link on Plan Pages

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

NavigationEnergy & Utilitiesn=1,746
inconclusive+0.9%

Checkout: Step 4 - Authorization Clarity and Prominence

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

CTAEnergy & Utilitiesn=1,174

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