The best 1 AI A/B Testing to use in 2025
Intelligent testing platforms that automatically run experiments on websites, emails, and ads to optimize performance. Discover winning variations with statistical significance and automated test management.

GrowthBook
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GrowthBook is an open-source feature flagging and A/B testing platform designed to help companies release features safely and measure their impact with confidence. Think of it as your complete experimentation toolkit that works with your existing data setup.