A/B Test Significance Calculator by DRIP
I just released a FREE tool to calculate statistical significance for A/B Tests - without spreadsheets, formulas, or mistakes. After reviewing hundreds of real Ecom experiments (& watching teams make decisions based on bad data).
Get the free copy
Answer five quick questions and the link is yours.
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What you get
We built a tool that tells you if your test actually won… or if it was just luck.
Here’s what this tool does for you:
- - Instantly tells you if your test is statistically significant
- - Shows your real confidence level (80%, 90%, 95%)
- - Supports one-tailed testing (the correct method for A/B testing)
- - Prevents you from shipping changes without real evidence
...and more!
This is the exact A/B Test significance calculator I wish I had from day one.
(Similar tools cost a few hundred dollars/month.)
You can get it for free for the next 72 hours.
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Good to know
Free. Five quick questions, then it's yours.
Not sure where your shop leaks? Book a call and we'll tell you where the money gets lost and what to test first.
Keep reading
More resources
Statistics tools
Calculators for planning and reading your A/B tests: significance, sample size and test economics.
Open the tool
DRIP Iterative Prioritization
A prioritization system to decide what to test first, reduce low-impact experiments, and continuously improve test velocity.
Open the tool
DRIP Rapid Testing Protocol
A fast execution protocol to go from hypothesis to live experiment with clear ownership, timelines, and feedback loops.
Open the tool
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30 minutes, and you'll know exactly where your shop stands.