One Message, Three Markets: US, UK and Europe

If you sell in the US, the UK and Europe, one campaign message has to work for three audiences. A claim such as “the #1 rated app for teams” reads as confident to some people and as boastful to others. Before you commit budget, check whether each market reads the message the way you intend.

HumanPanel runs the same survey on differently described populations. You get three sets of answers, each with reasons, and compare them side by side.

1. Write one survey. Show the message, then ask how the message makes people feel and what they think the product does.
2. Describe each market as its own population. Keep everything the same except the place:
   • “Adults aged 25 to 44 in the United States who shop online at least once a month.”
   • “Adults aged 25 to 44 in the United Kingdom who shop online at least once a month.”
   • “Adults aged 25 to 44 in Germany, France and the Netherlands who shop online at least once a month.”
3. Run the survey three times, once per population, with the same number of respondents and worlds.
4. Reuse the populations. When you revise the message, choose “Same people” and send the new version to each of the three populations from the first round.

Surveys run in English, so respondents in every market read and answer in English. Test the idea here, then have native speakers review any translated copy.

1. How does this message make you feel about the brand? (single choice: trust the brand more, no change, trust the brand less)
2. In your own words, what does this product do? (free text)
3. Which part of the message, if any, feels out of place to you? (free text)
4. Would a discount or a free trial make you more likely to try this product? (single choice: discount, free trial, neither)
5. How likely are you to look up the brand after seeing this message? (single choice: likely, unsure, unlikely)

Open the three result pages side by side and compare three things:

• Tone. If question 1 shows more “trust the brand less” answers in one market, read the reasons. Check whether a superlative, a deadline or a joke drives the reaction.
• Understanding. Compare the answers to question 2. If one market describes a different product, the message leans on a reference this market doesn’t share.
• Offer preference. A split between discount and free trial across markets tells you which offer to lead with in each one.

Check the worlds inside each market as well. A split inside the UK run, such as renters in cities against homeowners in small towns, points to a targeting decision, not a localisation one.

• Language. Respondents answer in English, so the test says nothing about translation quality or wordplay in other languages.
• Local nuance. Simulated people draw on what the model knows about each country. Treat market differences as hypotheses, and check them with a small real sample in each market before you split budget.
• Europe as one market. Grouping Germany, France and the Netherlands in one population hides differences between them. Run a separate population for each country where you spend the most.

Write the survey once, then send the survey to three populations. You see the maximum cost of each run before you start, and most runs cost $5 to $10. New accounts get $1 of free credit. Sign up with your email.