Free audit

Which of your A/B winners were real?

Every test's winner in your export is re-checked from its own counts, the way a statistician would. Below is a worked example on real public tests. Drop in your own export to see yours.

Check your own export

A CSV with one row per variant: the test or campaign, the variant, how many it was sent to and how many clicked. Message text is optional.

Runs in your browser. Your file is never uploaded.