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Money-making A/B test case study results, ideas and insights

Take gamified A/B tests to inspire and validate your testing ideas with objective, real-life results. Apply the insights to increase revenue and optimize your testing success.
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Access money-making A/B test results from big-name brands, including:
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Can You Guess The Right Test?

Did the horizontal or vertical table format win?

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More Money-Making A/B Test Case Studies

Can you guess which test won? Take your best guess on these A/B tests, see if you win, and apply the findings to optimize your own success.
See All A/B Tests 
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Rapidly increase revenue with pricing strategies that convert

Pricing is fundamental to your business' success. The price tag and way you display your product prices can make or break sales.

A/B testing pricing is a valuable way to optimize profits. But it's hard to know exactly what to test or where to start.

In this jam-packed 79-page guide, you'll get the exact pricing strategies and techniques you need to test, increase conversions, and boost profits.

Simplify your marketing efforts while dramatically skyrocketing revenue.
Get the Pricing Guide

"How To" Tutorials & Guides

Step-by-step instructions and templates to help you overcome testing barriers and achieve optimal success.
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Optimization Tools & Techniques

Facts, information, and explanations focussed on optimization and testing.
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Best Practices & Strategies

Validate your testing ideas and apply the insights to optimize your own testing.
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The Answers & Insight You Need to Become a More Successful Digital Marketer

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Instantly unlock access to 100+ A/B test case studies, with new ones added bi-weekly

The fastest way to earn more online is to learn from others. We've done the heavy lifting for you. All studies outline the testing process, provide the real-life results, and offer valuable take aways. Tests are organized by topics so you can easily learn in bite-sized pieces.
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Validate and inspire your testing ideas with real tests from big-name brands

Access the exact tests big-name brands ran to produce money making results, representing millions of dollars in traffic and ad spend. Don't waste your own money learning the same lessons. Get evidence and inspiration to show colleagues and clients what does and doesn't work.
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Accelerate success with access to all optimization articles, resources, and courses

Easily increase your optimization knowledge through helpful articles, whitepapers, and resources. Pro Members also get complete access to all upcoming courses on testing and optimization.

Optimize your testing knowledge. Take advantage of all these exclusive benefits! Become a Pro Member today.

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What Some of our Happy Subscribers Say:

  • For me, GuessTheTest is a regular reminder not to trust my gut instinct - and this is a lot cheaper than learning that the hard way!It's also my go-to source for A/B testing case studies, which means I can show clients the value of data-driven marketing using the most relevant examples.

    Stephen Courtney Avatar
    Stephen Courtney
    1/25/2021

    I've been a subscriber of GuessTheTest for some time now. I enjoy their weekly experiment deep dives where you have to think about which variation won. Often the answer surprises you. The write-up for each experiment is quite detailed and helps you to apply the same type of thinking to your own optimisations.

    Joshua Barnard Avatar
    Joshua Barnard
    8/08/2020

    I have been using GuessTheTest for several years now and it's one of the best platforms to access and engage with the resources around A/B testing and understanding the psychology behind driving conversions on websites and apps. The depth of the content is extremely valuable. It brings together thousands of $$ worth of research at our finger-tips. And the gamified way to answering and engaging with content is very exciting! I would definitely recommend following this platform on a regular basis.

    Sachin Uppal Avatar
    Sachin Uppal
    8/08/2020
  • This is a website for a/b testing and optimization. It leads the industry for best practices and ideas for improving websites. It is the top source for website optimization. I highly recommend this site!

    Wendy Melemed Avatar
    Wendy Melemed
    8/08/2020

    Great information source about A/B testing on real examples with all the analysis. Really happy that i found it. Recommended!

    Tatiana Maibarada Avatar
    Tatiana Maibarada
    8/08/2020

    GuessTheTest is a great resource. Thanks so much for providing excellent insight into CRO and A/B testing.Highly recommend

    Mary M Avatar
    Mary M
    8/08/2020
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