The NOVA A/B Test Analyzer is a powerful online tool designed for marketers, product managers, and developers to accurately assess the outcomes of A/B testing. It functions entirely in the browser, ensuring complete privacy and security of your data. Users can input test variants either manually by specifying variant names, visitor counts, and conversions, or by uploading CSV files containing this information for easier bulk data entry.
Once the data is entered, the analyzer quickly processes it and presents detailed statistics including conversion rates, percentage improvements compared to a control variant, confidence intervals, and p-values to evaluate the significance of the results. Additionally, it offers a dynamic bar chart to visually compare the performance of different variants, providing a clear and intuitive way to interpret test outcomes. This tool is part of Nova Apps, which offers premium web applications with available source code through the Nova Ecosystem Source Store.