Apple opens your emails by machine. Bots click your links. Klaviyo declares winners anyway. SplitDial rebuilds every test from raw events and tells you which results are real — before you roll the wrong one out.
Campaigns and flows together — win rate, resolution rate, and the revenue your winners actually measured.
Klaviyo shows flow tests as two message stats and leaves the verdict to you. SplitDial tracks every subscriber down their split path — who got which version, who opened, who bought — and calls the winner with real statistics.
Every result carries its likely range, drawn so anyone can read it: a band crossing zero means "could go either way," a band clear of zero means you have a real winner. No p-value literacy required.
Klaviyo judges flow tests on opens and clicks, full stop. SplitDial scores any test — flow or campaign — on the metric you actually care about: revenue per recipient, order rate, margin, unsubscribes, and more.
Flow A/B tests end themselves: Klaviyo's automatic winner selection shifts traffic mid-test, quietly invalidating your results. SplitDial warns you the day it syncs and turns it off in one click — nothing else in the flow changes.
Every test you've already run, re-checked with clean data. Most accounts find decisions worth revisiting.
Klaviyo runs the tests. SplitDial tells you which results to believe.
| Klaviyo reports | SplitDial | |
|---|---|---|
| A/B winners decided without Apple auto-opens | — | ✓ |
| Bot clicks removed before results | — | ✓ |
| Winners on revenue per recipient and margin | — | ✓ |
| Flow A/B tests with full statistical results | — | ✓ |
| Sample-size check before a test sends | — | ✓ |
| Warning before auto-winner ends a flow test early | — | ✓ |
| A likely range shown on every number | — | ✓ |
| Your past 12 months of tests re-checked | — | ✓ |
The free audit re-checks every test you've run — and names the winners that weren't.