All Latest 620 A/B Tests
MOST RECENT TESTS
Test #606 on
Online.metro-cc.ru
by
Andrey Andreev
Aug 22, 2025
Mobile
Product
X.X%
Sales
Andrey Tested Pattern #4: Testimonials On Online.metro-cc.ru
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 Hess
Mar 31, 2025
Mobile
Listing
X.X%
Sales
Melina Tested Pattern #6: Customer Star Ratings On Snocks.com
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 Linowski
Feb 19, 2025
Desktop
Product
X.X%
Sales
Jakub Tested Pattern #48: Video Testimonials
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 Lay
Aug 12, 2024
Mobile
Signup
X.X%
Sales
Katharina Tested Pattern #6: Customer Star Ratings On Aboalarm.de
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 Dietz
Mar 21, 2024
Mobile
Product
X.X%
Sales
Pascal Tested Pattern #131: Authority On Livefresh.de
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 Linowski
Dec 07, 2023
Desktop
Mobile
Product
X.X%
Sales
Jakub Tested Pattern #4: Testimonials
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 Kistler
Oct 25, 2023
Mobile
Product
X.X%
Sales
Craig Tested Pattern #7: Social Counts On Kayoutlet.com
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 Linowski
Oct 19, 2023
Desktop
Mobile
Product
X.X%
Sales
Jakub Tested Pattern #7: Social Counts
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 Kistler
Oct 16, 2023
Mobile
Product
X.X%
Sales
Craig Tested Pattern #7: Social Counts On Jared.com
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 Linowski
May 26, 2023
Desktop
Home & Landing
X.X%
Sales
Jakub Tested Pattern #19: Benefit Testimonials
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 Kurchinskaia
Apr 26, 2023
Desktop
Signup
X.X%
Sales
Daria Tested Pattern #4: Testimonials On Volders.de
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 Kurchinskaia
Nov 27, 2022
Desktop
Mobile
Home & Landing
X.X%
Sales
Daria Tested Pattern #4: Testimonials On Volders.de
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 Kurchinskaia
Nov 27, 2022
Desktop
Mobile
Home & Landing
X.X%
Sales
Daria Tested Pattern #4: Testimonials On Volders.de
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 Andreev
Jul 13, 2021
Mobile
Product
X.X%
Sales
Andrey Tested Pattern #4: Testimonials On Mvideo.ru
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 Peixoto
Jun 23, 2021
Desktop
Mobile
Product
X.X%
Leads
Vinicius Tested Pattern #7: Social Counts On Vivareal.com.br
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 Zuo
Aug 22, 2020
Mobile
Signup
X.X%
Sales
Stanley Tested Pattern #7: Social Counts On Backstage.com
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 Jorissen
Feb 27, 2020
Desktop
Product
X.X%
Sales
Lukas Tested Pattern #7: Social Counts On Ibood.com
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. Georgiev
Nov 24, 2019
Desktop
Mobile
Signup
X.X%
Signups
Georgi Tested Pattern #4: Testimonials On Analytics-toolkit.co...
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 Hapke
Jun 11, 2019
Desktop
Signup
X.X%
Signups
Niels Tested Pattern #19: Benefit Testimonials On Kenhub.com
In this experiment a more elaborate and authentic testimonial was used instead of three more generic ones from social media sites.
Test #242 on
by
Alex James
May 27, 2019
Desktop
Mobile
Signup
X.X%
Signups
Alex Tested Pattern #7: Social Counts