Proofsplit

A/B testing for shops and SaaS

Know what works.
In plain words.

Try two versions of a page, and Proofsplit tells you which one sells more, in a sentence you can read in five seconds. A tiny script, no flicker, and no statistics degree needed.

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  • Live in minutes

    Paste one line, watch the install check tick green.

  • Honest answers

    “Too early to tell” until it really isn't.

  • Never breaks the shop

    If anything fails, visitors see your normal page.

Free-shipping bar on product pages Live · Day 9 of ~14

B is very likely better: +12% sales.

Keep it running about 4 more days to be sure.

If you keep B: about +3,400 a month.

Chance B is better 94%
8,412 / 8,390 visitors

An example result. Yours will read just like it.