All Latest 615 A/B Tests

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MOST RECENT TESTS

Test #638 on by Frazer MawsonFrazer Mawson Feb 28, 2026 Mobile Product

Frazer Tested Pattern #41: Sticky Call To Action

 - Variant A
 - Variant B

A floating Add to Basket button was added to a product page. Impact on sales was measured.

Test #598 on by Jakub LinowskiJakub Linowski Jun 27, 2025 Desktop Mobile Product

Jakub Tested Pattern #26: Cart Reminder And Recently Viewed

 - Variant A
 - Variant B

This experiment started when a user started a custom product build and visited any other product page. In the variation, a resume button appeared that would bring the customers back to their custom build. Impact on checkouts and sales was measured.

Test #594 on Obs.no by Joachim FurusethJoachim Furuseth May 28, 2025 Mobile Product

Joachim Tested Pattern #141: Square or Rounded Buttons On Obs.no

 - Variant A
 - Variant B

In this experiment, add-to-cart buttons on product details pages were rounded to 20px (variation), whereas the control had square buttons. Impact on adds to cart and purchases were measured.

Test #592 on Obsbygg.no by Joachim FurusethJoachim Furuseth May 25, 2025 Mobile Product

Joachim Tested Pattern #141: Square or Rounded Buttons On Obsbygg.no

 - Variant A
 - Variant B

In this experiment, add-to-cart buttons on product details pages were rounded to 20px (variation), whereas the control had square buttons. Impact on adds to cart and purchases were measured.

Test #574 on Myer.com.au by Jay KimJay Kim Jan 30, 2025 Mobile Product

Jay Tested Pattern #41: Sticky Call To Action On Myer.com.au

 - Variant A
 - Variant B

In this experiment published by Jay Kim, a sticky add to cart button was added on mobile product detail pages. It appeared after the scroll depth past the original add to cart button. Impact to adds to cart and completed sales was measured.

Test #572 on by Deborah O'MalleyDeborah O'Malley Jan 27, 2025 Mobile Product

Deborah Tested Pattern #41: Sticky Call To Action

 - Variant A
 - Variant B

In this experiment from GuessTheTest.com, the control variation only showed the primary add-to-cart button further down on the page. The variation however turned the button into a floating one once users scrolled on the page. Impact on button clicks was measured.

Test #520 on Asics.com by Andrey ProkhorovAndrey Prokhorov Feb 29, 2024 Mobile Product

Andrey Tested Pattern #51: Shortcut Buttons On Asics.com

 - Variant A
 - Variant B

This experiment started when users would click add-to-cart on product detail pages. In both the control and variation, a modal would appear. In the control the modal contained a "View Cart and Checkout" button that lead users to the cart page. In the variation the modal showed separate "View Cart" and "Checkout" buttons. The a/b test variation also introduced a green confirmation message about the product being added to cart. Impact on transactions and revenue was measured.
 

Test #444 on by Melina HessMelina Hess Nov 30, 2022 Mobile Product

Melina Tested Pattern #41: Sticky Call To Action

 - Variant A
 - Variant B

In this experiment, a floating add-to-cart with two product choices (color and size) were added on a product page. This appeared only after scrolling past the existing / embedded product selection buy box.

The floating add-to-cart widget had another layer of complexity in that it allowed customers to make a size and color selection with an expandable fly out. Making a selection would also append the total price to the add-to-cart button label.

Impact on total transactions was measured.

Test #441 on by Melina HessMelina Hess Nov 23, 2022 Desktop Mobile Product

Melina Tested Pattern #41: Sticky Call To Action

 - Variant A
 - Variant B

In this experiment, a floating sticky bar was added on product pages. The sticky elements only appeared after users scrolled beyond the fixed buy box  area that is relatively high on the page (visible on the control screenshot). The sticky bar contained three elements: a button to configure up to three product choices, a flavor selection pulldown, and the add-to-cart button. 

In the variation, when users clicked on the flavor pulldown three things happened. First, they were anchored back to the top of the buy box. Second, the floating sticky disappeared. And third, the flavors pulldown automatically expanded (overlapping the original primary add-to-cart button).

The control did not have any of the sticky behaviors.

Impact to total sales was measured.

Test #429 on Snocks.com by Melina HessMelina Hess Aug 16, 2022 Mobile Desktop Product

Melina Tested Pattern #121: Free Shipping On Snocks.com

 - Variant A
 - Variant B

Upon clicking the Add-To-Cart button, the button label changed to a cheering message which congratulated the user on his choice and ensuring that shipping is free. Translation: "Good choice. Your shipping and returns are free."

Test #304 on Backstage.com by Stanley ZuoStanley Zuo Jun 29, 2020 Mobile Product

Stanley Tested Pattern #97: Bigger Form Fields On Backstage.com

 - Variant A
 - Variant B

In this experiment, larger "Apply" buttons were shown on a casting detail page. The application funnel would take users through a series of steps leading to a paid membership subscription. The experiment measured initial progression and account signups (email signups).

Test #141 on Trydesignlab.com by Daniel ShapiroDaniel Shapiro Jan 05, 2018 Desktop Mobile Product

Daniel Tested Pattern #49: Above The Fold Call To Action On Trydesignlab.com

 - Variant A
 - Variant B

The variation introduced a call to action at the top of the screen that linked to a form deep down on a long course page.

Test #4 on by Oskar ZabikOskar Zabik Dec 03, 2014 Mobile Desktop Product

Oskar Tested Pattern #54: Buy Now Or Smaller Commitment Button

 - Variant A
 - Variant B

A simple experiment with a button label change - comparing "buy now" vs potentially easier "contact this seller now" buttons. This test ran on a marketplace product detail page with the intention of generating leads.