All Latest 620 A/B Tests

MOST RECENT TESTS

Test #606 on Online.metro-cc.ru by Andrey AndreevAndrey Andreev Aug 22, 2025 Mobile Product X.X% Sales

Andrey Tested Pattern #4: Testimonials On Online.metro-cc.ru

 - Variant A
 - Variant B

In this experiment, the presence of customer reviews were A/B tested on product pages of an online grocery store. Impact on adds to cart and sales was measured. (The expert was ran as a reverse/removal, but was inverted here to match the pattern).

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Test #584 on Snocks.com by Melina HessMelina Hess Mar 31, 2025 Mobile Listing X.X% Sales

Melina Tested Pattern #6: Customer Star Ratings On Snocks.com

 - Variant A
 - Variant B

This experiment tested the presence of customer review (in the variation). As a result of adding customer reviews, the product page density decreased (requiring a bit more scrolling from longer product tiles). Impact on conversion was measured. 

Also the test originally ran as a "removal of customer reviews" test. However it was flipped here to align with the pattern.

Test #577 on by Jakub LinowskiJakub Linowski Feb 19, 2025 Desktop Product X.X% Sales

Jakub Tested Pattern #48: Video Testimonials

 - Variant A
 - Variant B

In this experiment, a video unboxing and product overview video was added on product pages. After pressing play, the video expanded to a full column width (taking over the middle column while replacing the 5 small square photo tiles and growing in height.) The video in its play state also contained a prominent (X) icon that allowed users to stop and revert to the original state.

Impact on adds to cart and sales was measured.

Test #547 on Aboalarm.de by Katharina LayKatharina Lay Aug 12, 2024 Mobile Signup X.X% Sales

Katharina Tested Pattern #6: Customer Star Ratings On Aboalarm.de

 - Variant A
 - Variant B

In this 4 step signup funnel experiment, social proof and customer reviews were appended at the bottom of the screen. Impact on conversions was measured.

Test #523 on Livefresh.de by Pascal DietzPascal Dietz Mar 21, 2024 Mobile Product X.X% Sales

Pascal Tested Pattern #131: Authority On Livefresh.de

 - Variant A
 - Variant B

In this experiment, a photo of a doctor (who researched and created the a cleanising juice - the product) was appended after the add to cart button. The copy is translated as follows from "Von der promovierten Ernährungswissenschaftlerin Dr. Ulrike Fisher auf wissenschaftlicher Basis entwickelt." [German] -> "Developed by doctoral nutritionist Dr. Ulrike Fisher with a scientific basis." Impact on sales was measured.

Test #506 on by Jakub LinowskiJakub Linowski Dec 07, 2023 Desktop Mobile Product X.X% Sales

Jakub Tested Pattern #4: Testimonials

 - Variant A
 - Variant B

In this experiments, reinforcing section tiles were replaced with additional customer testimonials. Impact on adds to cart and sales was measured.

Test #500 on Kayoutlet.com by Craig KistlerCraig Kistler Oct 25, 2023 Mobile Product X.X% Sales

Craig Tested Pattern #7: Social Counts On Kayoutlet.com

 - Variant A
 - Variant B

This was a replication attempt similar to experiment 497. A social proof message was added below add to cart buttons on product detail pages. Impact on adds to cart and transactions was measured.

Test #498 on by Jakub LinowskiJakub Linowski Oct 19, 2023 Desktop Mobile Product X.X% Sales

Jakub Tested Pattern #7: Social Counts

 - Variant A
 - Variant B

In this experiment, the variation tracked how many people would add something to cart over the last 24 hours and display that just below the add to cart button. Impact on adds to cart and transactions was measured.

Test #497 on Jared.com by Craig KistlerCraig Kistler Oct 16, 2023 Mobile Product X.X% Sales

Craig Tested Pattern #7: Social Counts On Jared.com

 - Variant A
 - Variant B

In this experiment, a social proof message was added below add to cart buttons on product detail pages. The copy read "Hurry, X people have viewed this product". Impact on adds to cart and transactions was measured.

Test #473 on by Jakub LinowskiJakub Linowski May 26, 2023 Desktop Home & Landing X.X% Sales

Jakub Tested Pattern #19: Benefit Testimonials

 - Variant A
 - Variant B

In this experiment, very short form testimonials (with a reference to over 3 million customers) were replaced with 3 more elaborate ones. These elaborate or benefit testimonials contained: highlighted statements, star reviews, emphasized location, tag summaries and photos of the purchased product. The control also contained a 3 testimonial carousel interaction.

This test appeared at the bottom of a longer homepage with additional product listings above.

Test #466 on Volders.de by Daria KurchinskaiaDaria Kurchinskaia Apr 26, 2023 Desktop Signup X.X% Sales

Daria Tested Pattern #4: Testimonials On Volders.de

 - Variant A
 - Variant B

In this experiment, a social proof popups were added to the signup / funnel pages for a contract cancellation service. The added social testimonials appeared as other customers used the service, anywhere except on the final checkout page. Additionaly, the interval at which these messaged appeared was 60 seconds, and they were shown for 10s. The messages translated to "[Name] had recently canncelled a contract with [Company], in the last 38 minutes". Impact on sales was measured.

Test #442 on Volders.de by Daria KurchinskaiaDaria Kurchinskaia Nov 27, 2022 Desktop Mobile Home & Landing X.X% Sales

Daria Tested Pattern #4: Testimonials On Volders.de

 - Variant A
 - Variant B

In this experiment, three testimonials were appended at the bottom of landing pages of a contract cancelation service (paid). These testimonials were also shown throughout the complete signup funnel (4 more steps). Impact on progression (step 2) and final completed purchases were measured.

Test #443 on Volders.de by Daria KurchinskaiaDaria Kurchinskaia Nov 27, 2022 Desktop Mobile Home & Landing X.X% Sales

Daria Tested Pattern #4: Testimonials On Volders.de

 - Variant A
 - Variant B

In this experiment, four TrustPilot reviews were appended at the bottom of landing pages of a contract cancelation service (paid). These reviews were also shown throughout the complete signup funnel (4 more steps). Impact on progression (step 2) and final completed purchases were measured.

Test #365 on Mvideo.ru by Andrey AndreevAndrey Andreev Jul 13, 2021 Mobile Product X.X% Sales

Andrey Tested Pattern #4: Testimonials On Mvideo.ru

 - Variant A
 - Variant B

In this experiment, reviews on product pages were exposed completely. Instead of hiding them under a clickable tab, they were shown by default in the variation. Impact on sales was measured.

Test #362 on Vivareal.com.br by Vinicius Barros PeixotoVinicius Barros Peixoto Jun 23, 2021 Desktop Mobile Product X.X% Leads

Vinicius Tested Pattern #7: Social Counts On Vivareal.com.br

 - Variant A
 - Variant B

In this experiment, the number of recent property views was displayed under the call to action. Impact on overall lead generation was measured. (Translated using Google from Brazilian Portuguese.)

Test #315 on Backstage.com by Stanley ZuoStanley Zuo Aug 22, 2020 Mobile Signup X.X% Sales

Stanley Tested Pattern #7: Social Counts On Backstage.com

 - Variant A
 - Variant B

In this experiment, a dynamic number of job postings was displayed during the signup process - reinforcing the value of signing up for membership access.

Test #285 on Ibood.com by Lukas JorissenLukas Jorissen Feb 27, 2020 Desktop Product X.X% Sales

Lukas Tested Pattern #7: Social Counts On Ibood.com

 - Variant A
 - Variant B

In this experiment, realtime social proof information has been added below an add-to-cart button. The variation shows how many users that have viewed, or placed a product into their basket. Translated to "4 visitors have this product in their shopping cart."

Test #271 on Analytics-toolkit.co... by Georgi Z. GeorgievGeorgi Z. Georgiev Nov 24, 2019 Desktop Mobile Signup X.X% Signups

Georgi Tested Pattern #4: Testimonials On Analytics-toolkit.co...

 - Variant A
 - Variant B

In this experiment, the test variant showed 2 testimonials on the user registration / free trial registration page at Analytics-Toolkit.com

Test #245 on Kenhub.com by Niels HapkeNiels Hapke Jun 11, 2019 Desktop Signup X.X% Signups

Niels Tested Pattern #19: Benefit Testimonials On Kenhub.com

 - Variant A
 - Variant B

In this experiment a more elaborate and authentic testimonial was used instead of three more generic ones from social media sites.