Ad copy test:see which line a segment reacts to

    Copy usually fails quietly: nobody objects, nobody reacts either. This run gives you the reaction per segment, so you can see the difference between a line that lands and a line that is simply ignored.

    The decision you are facing

    You have two or three versions of a line and no way to choose between them other than taste and seniority. Spending budget to find out which one works is a slow and expensive way to run an A/B test.

    What you want before that spend is a read on which segment each version speaks to, and whether any of them actively puts a segment off.

    How to run it, in three steps

    1. 1

      Submit the copy exactly as it will run

      Headline, body, call to action. Include the offer, because a line is judged together with what it is selling.

    2. 2

      Name the audience and the market

      The run weights the panel to the market you pick, so you see the reaction of the whole cross-section, not just the people you were writing for.

    3. 3

      Compare reactions per segment

      Look for a version that gains a segment without losing another. A line that lifts one group and repels a second is usually the more expensive option.

    What the report answers

    • An acceptance score per segment for the copy as written.
    • The quotes behind the score — what each segment took the line to mean.
    • Which segments simply read past it, which is more common than rejection.
    • Whether the offer or the wording is doing the work.

    What it will not tell you

    Reynard is a simulation. It is not fieldwork, it carries no statistical significance, and it cannot replace talking to a customer. Treat it as a fast, structured second opinion that tells you where to look — not as evidence.

    • It will not predict click-through rate, conversion or cost per acquisition.
    • It will not replace an A/B test on real traffic — it tells you which versions are worth the traffic.
    • It does not evaluate imagery, layout or channel fit; it reacts to the words you submit.

    Other use cases

    Run the free check first

    One check costs nothing and needs no account. You see the format of the output before you decide whether it is worth paying for a full run.

    Start the free check