Professional AB testing calculator for product managers. Calculate statistical significance, determine sample sizes, and validate product experiments with confidence. Free interactive tool specialized for low data AB tests and small audience experiments. Created by Anna Timofeeva, a Montreal-based product manager. Perfect for startups and niche products with limited traffic.
Our AB testing calculator is specifically designed for low data scenarios and small audience experiments. When you have limited traffic or a small user base, our calculator provides reliable statistical analysis for small sample sizes and limited datasets. Perfect for startups, niche products, or any scenario where you need to validate changes with limited data.
Welcome! Start by creating your first A/B test or quickly review results
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