Glossary

amazon ab testing

Amazon A/B testing refers to experimentation tools that allow users to test different versions of content or features to measure performance differences. These tools enable data-driven decision making by comparing outcomes between control and test variations.

Context and Usage

Amazon A/B testing is used by sellers through Manage Your Experiments for optimizing product listings, and by developers through AWS services like Amazon Personalize and CloudWatch Evidently for testing recommendation algorithms and application features. The tools are primarily utilized by e-commerce professionals, data scientists, and software engineers working within Amazon's ecosystem.

Common Challenges

Users often face difficulties with statistical significance requirements, needing sufficient traffic volumes to generate valid results. External factors like seasonal trends or marketing campaigns can skew experiment outcomes. Some AWS A/B testing services have been discontinued, requiring migration to alternative solutions.

Related Topics: conversion optimization, statistical significance, multivariate testing, controlled experiments, hypothesis testing

Jan 22, 2026

Reviewed by Dan Yan