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Test #678 by Oshri MaidanikOshri Maidanik Oct 30, 2026 Desktop Mobile Checkout X.X% Revenue

Oshri Tested Pattern #66: Complementary Upsell

Pattern #66: Complementary Upsell - Variant A
Pattern #66: Complementary Upsell - Variant B

In this checkout experiment, an upgrade offer was added directly above the contact and delivery form. Below the express checkout buttons, the variant showed the item already in the cart (a single bottle priced at $28) and invited shoppers to upgrade to a 3-month supply for only $8 more. The bundle was shown at $36 next to a crossed-out $60, with arrows to browse other upgrade options and a prominent “Upgrade” button. As a result, the standard checkout form was pushed further down the page, behind a second “OR” divider. Imact on completed orders was measured.

Total Sample: 8,344 • Statistical Power at 5% MDE: 77.1%

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Test #619 on Aboalarm.de by Katharina LayKatharina Lay Nov 23, 2025 Desktop Mobile Checkout X.X% Revenue

Katharina Tested Pattern #15: Bulleted Reassurances On Aboalarm.de

Pattern #15: Bulleted Reassurances - Variant A
Pattern #15: Bulleted Reassurances - Variant B

In this experiment, reassuring copy was added to 2 of 3 pricing plans of a contract cancellation service. The copy was translated as "Cancellation guarantee. Contract cost coverage and legal support included!” Impact on overall revenue was measured.

Test #605 by Jakub LinowskiJakub Linowski Aug 21, 2025 Desktop Mobile Product X.X% Revenue

Jakub Tested Pattern #113: More Or Fewer Plans

Pattern #113: More Or Fewer Plans - Variant A
Pattern #113: More Or Fewer Plans - Variant B

A less expensive product choice (club duration) was added at the beginning of the options. Impact on adds-to-cart, sales and revenue were measured.

Test #566 on Banter.com by Craig KistlerCraig Kistler Dec 11, 2024 Desktop Product X.X% Revenue

Craig Tested Pattern #66: Complementary Upsell On Banter.com

Pattern #66: Complementary Upsell - Variant A
Pattern #66: Complementary Upsell - Variant B

In this experiment, a modal based message was shown to encourage extra products being added as complementary upsells. In the control, the promotion text appeared at the bottom as red text ("Buy one, get up to two 50% Off"). Whereas in the variation, specific products were shown on the modal (post add-to-cart). Impact on adds-to-cart, sales and average revenue was measured.

Sample size too small for 80% power

Test #553 on Online.metro-cc.ru by Andrey AndreevAndrey Andreev Sep 27, 2024 Mobile Desktop Checkout X.X% Revenue

Andrey Tested Pattern #69: Autodiscounting On Online.metro-cc.ru

Pattern #69: Autodiscounting - Variant A
Pattern #69: Autodiscounting - Variant B

In this experiment, a preset coupon code with -15% amount and an easy to "apply" button was shown to new users who have never made a purchase. In the variation, the an empty coupon field was shown. Impact and transactions and revenue was measured.

Test #548 on Livefresh.de by Melina HessMelina Hess Aug 13, 2024 Desktop Mobile Product X.X% Revenue

Melina Tested Pattern #17: Least Or Most Expensive First On Livefresh.de

Pattern #17: Least Or Most Expensive First - Variant A
Pattern #17: Least Or Most Expensive First - Variant B

In this product landing page experiment, the plan sort order was rearranged. In the control it was sorted from least expensive to most expensive. In the variation, the plans were shown as most expensive first. Impact on sales and revenue was measured.

Total Sample: 272,793 • Statistical Power at 5% MDE: 88.8%

Test #545 on Banter.com by Craig KistlerCraig Kistler Jul 29, 2024 Desktop Product X.X% Revenue

Craig Tested Pattern #66: Complementary Upsell On Banter.com

Pattern #66: Complementary Upsell - Variant A
Pattern #66: Complementary Upsell - Variant B

In this experiment, a modal based message was shown to encourage extra products being added as complementary upsells. In the control, the promotion text appeared at the bottom as red text ("Buy one, get up to two 50% Off"). Whereas in the variation, specific products were shown on the modal (post add-to-cart). Impact on adds-to-cart, sales and average revenue was measured.

Sample size too small for 80% power

Test #517 on Aboalarm.de by Daria KurchinskaiaDaria Kurchinskaia Feb 12, 2024 Desktop Checkout X.X% Revenue

Daria Tested Pattern #78: Tags, Badges And Structured Information On Aboalarm.de

Pattern #78: Tags, Badges And Structured Information - Variant A
Pattern #78: Tags, Badges And Structured Information - Variant B

In this experiment, a "most popular" badge ("am beliebsten") was appended to the middle plan of a contract cancellation service. Impact on overall purchases and revenue was measured.

Total Sample: 127,712 • Statistical Power at 5% MDE: 94.9%

Test #504 on Volders.de by Michal FiechMichal Fiech Nov 17, 2023 Desktop Mobile Pricing X.X% Revenue

Michal Tested Pattern #113: More Or Fewer Plans On Volders.de

Pattern #113: More Or Fewer Plans - Variant A
Pattern #113: More Or Fewer Plans - Variant B

In this experiment, the cheapest pricing plan was removed from a set of 2 options. This only left the most expensive pricing plan as the option. Impact on sales and revenue was measured.

Test #496 on Livefresh.de by Pascal DietzPascal Dietz Oct 03, 2023 Desktop Mobile Product X.X% Revenue

Pascal Tested Pattern #43: Long Titles On Livefresh.de

Pattern #43: Long Titles - Variant A
Pattern #43: Long Titles - Variant B

In this product detail page experiment a simple subheadline was appended to a new product. The tagline read "Lose weight sustainably and healthily." (Google translated from German "Nachhaltig und gesund Gewicht verlieren."). Impact on sales and revenue was measured.

Total Sample: 68,822 • Statistical Power at 5% MDE: 51.3%

Test #493 by Jakub LinowskiJakub Linowski Sep 19, 2023 Desktop Mobile Product X.X% Revenue

Jakub Tested Pattern #69: Autodiscounting

Pattern #69: Autodiscounting - Variant A
Pattern #69: Autodiscounting - Variant B

This experiment was technically a larger multi-change one that ran on product detail pages. The control showed an automatically applied coupon (for people opening up targeted emails with the discount). The variation attempted to make this better with the following changes:

  1. The discount message shifted closer towards the price / product selection (above the buy box)
  2. Removal of sale discount amounts and messages tied to longer durations (6 and 12 month duration)
  3. Reinforcing that the actual discount will be calculated further on checkout
Total Sample: 7,627 • Statistical Power at 5% MDE: 25.9%

Test #479 on Aboalarm.de by Daria KurchinskaiaDaria Kurchinskaia Jun 15, 2023 Desktop Mobile Checkout X.X% Revenue

Daria Tested Pattern #15: Bulleted Reassurances On Aboalarm.de

Pattern #15: Bulleted Reassurances - Variant A
Pattern #15: Bulleted Reassurances - Variant B

In this experiment, a list of benefits were shown for each of the 3 plans on the last step of a contract cancelation service. Benefit items not included in the lower plans were also shown with grayed out styles (and an "x"). Clearly the higher paid plan had all the benefits listed. Impact on transactions was measured. 

Total Sample: 104,863 • Statistical Power at 5% MDE: 93%

Test #480 on Aboalarm.de by Daria KurchinskaiaDaria Kurchinskaia Jun 15, 2023 Desktop Mobile Checkout X.X% Revenue

Daria Tested Pattern #15: Bulleted Reassurances On Aboalarm.de

Pattern #15: Bulleted Reassurances - Variant A
Pattern #15: Bulleted Reassurances - Variant B

In this experiment, a list of benefits were shown for each of the 3 plans on the last step of a contract cancelation service. The lowest plan only had one benefit, whereas the highest plan had 3. Impact on transactions was measured. 

Total Sample: 104,902 • Statistical Power at 5% MDE: 93%

Test #465 by Melina HessMelina Hess Apr 22, 2023 Desktop Mobile Product X.X% Revenue

Melina Tested Pattern #15: Bulleted Reassurances

Pattern #15: Bulleted Reassurances - Variant A
Pattern #15: Bulleted Reassurances - Variant B

In this product detail page experiment, a number of reassurances were brought out visually in a lined or bulleted way. The 4 reassurances included: free shipping and returns; Made in Germany, 90 Day Returns; and Buy With Invoice (popular in Germany). Impact on revenue per user was measured. The control contained very feint copy (smaller and more subtle) about free shipping.

Test #421 on Amazon.com by Marika FranciscoMarika Francisco Jul 15, 2022 Desktop Mobile Product X.X% Revenue

Marika Tested Pattern #43: Long Titles On Amazon.com

Pattern #43: Long Titles - Variant A
Pattern #43: Long Titles - Variant B

Fluke is an industrial manufacterer of measurement and calibration devices and they ran a test on their Amazon store for a series of their prodcts. Instead of using short product names, they tested longer and more descriptive ones. Impact was measured on sales.

Total Sample: 3,727,581 • Statistical Power at 5% MDE: 92.5%

Test #396 on Depositphotos.com by Gleb HodorovskiyGleb Hodorovskiy Feb 13, 2022 Desktop Listing X.X% Revenue

Gleb Tested Pattern #124: Confirmed Selection On Depositphotos.com

Pattern #124: Confirmed Selection - Variant A
Pattern #124: Confirmed Selection - Variant B

In this experiment from Conversionrate.store, the framing of the registration message was changed from a generic account creation one to a specific image selected by the user. The experiment started on a listing page of a stock photography / illustration site. The control showed a more generic message with benefits for signing up and making the purchase. Whereas the variation repeated the actual image that customers clicked on from listing pages - establishing continuity as well as providing a reason for signing up. Impact on sales was measured.

Test #389 on Svsound.com by Keenan DavisKeenan Davis Dec 16, 2021 Desktop Mobile Checkout X.X% Revenue

Keenan Tested Pattern #1: Remove Coupon Fields On Svsound.com

Pattern #1: Remove Coupon Fields - Variant A
Pattern #1: Remove Coupon Fields - Variant B

In this simple experiment, a highly visible coupon field was replaced with a less visible (but clickable) link in the variation. Clicking on the link would show the coupon field. Impact on sales and revenue was measured.

Total Sample: 20,321 • Statistical Power at 5% MDE: 37.2%

Test #354 on Mvideo.ru by Andrey AndreevAndrey Andreev May 25, 2021 Desktop Mobile Product X.X% Revenue

Andrey Tested Pattern #69: Autodiscounting On Mvideo.ru

Pattern #69: Autodiscounting - Variant A
Pattern #69: Autodiscounting - Variant B

In this experiment, the discounted price was shown along with an active promotion. The control only showed that the relative -8% discount was present with the pre-discounted price.

Test #324 by Jakub LinowskiJakub Linowski Oct 30, 2020 Desktop Mobile Product X.X% Revenue

Jakub Tested Pattern #17: Least Or Most Expensive First

Pattern #17: Least Or Most Expensive First - Variant A
Pattern #17: Least Or Most Expensive First - Variant B

This experiment tested the order of purchase plans. The control version sorted the purchase options by the least expensive while the variation sorted them by the most expensive first. Impact on sales and revenue was measured.

Test #319 on Backstage.com by Stanley ZuoStanley Zuo Sep 30, 2020 Desktop Pricing X.X% Revenue

Stanley Tested Pattern #113: More Or Fewer Plans On Backstage.com

Pattern #113: More Or Fewer Plans - Variant A
Pattern #113: More Or Fewer Plans - Variant B

In this experiment, a 3 plan vs 2 plan pricing page was shown to potential customers. Impact on sales and revenue were measured.