All Latest 615 A/B Tests

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MOST RECENT TESTS

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 #593 on Obs.no by Joachim FurusethJoachim Furuseth May 27, 2025 Desktop 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 #591 on Obsbygg.no by Joachim FurusethJoachim Furuseth May 25, 2025 Desktop 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 #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 #360 on by Jakub LinowskiJakub Linowski Jun 16, 2021 Desktop Product

Jakub Tested Pattern #60: Repeated Bottom Call To Action

 - Variant A
 - Variant B

In this experiment, a comparison chart with various purchasing options was appended at the bottom of a product page. 

Test #221 on Microsoft.com by Ronny KohaviRonny Kohavi Jan 27, 2019 Desktop Product

Ronny Tested Pattern #49: Above The Fold Call To Action On Microsoft.com

 - Variant A
 - Variant B

Microsoft Store ran an experiment on the Office 365 Home product page. The treatment raised the purchase calls to action higher by removing the hero image.

Test #134 on Kenhub.com by Niels HapkeNiels Hapke Dec 14, 2017 Desktop Product

Niels Tested Pattern #41: Sticky Call To Action On Kenhub.com

 - Variant A
 - Variant B

In this beautiful test, the key change was the introduction of a larger call to action linking to a premium / upgrade screen. The call to action was placed on the left sidebar which was floating. This is a great example of providing visibility to important elements by making them persistent.