A/B Testing
What is A/B Testing in User Behavior?
A/B Testing in user behavior is a method of comparing two versions of a webpage, app feature, or other user interface to see which one performs better in terms of user engagement, conversion rates, or other key metrics.
Synonyms: split testing, bucket testing, controlled experiment

Why A/B Testing is Important
A/B Testing helps businesses and developers understand what users prefer and how they interact with different designs or features. This leads to better decision-making and improved user experience.
How A/B Testing is Used
In A/B Testing, users are randomly shown one of two versions (A or B) of a webpage or app feature. Their behavior is tracked to see which version leads to better outcomes, such as more clicks, sign-ups, or purchases.
Examples of A/B Testing
A company might test two different button colors to see which one gets more clicks, or try two different headlines to find out which attracts more readers.
Frequently Asked Questions
- What is the main goal of A/B Testing? To determine which version of a webpage or feature performs better with users.
- How long does an A/B Test usually last? It depends on traffic but typically runs until enough data is collected to make a confident decision.
- Can A/B Testing be used for mobile apps? Yes, it is commonly used to test app features and designs.
- Is A/B Testing only for websites? No, it can be applied to any digital product where user behavior can be measured.