Marc is torn between three taglines: the test that saved his ad budget
By The Panelia team3 min read
Marc has to pick the tagline for his next campaign. Instead of settling it in a meeting, he tests three messages on Panelia. The result: a winning promise, and zero euros of ad spend wasted.
Marc is the marketing lead at a fitness app. His next acquisition campaign starts in two weeks, and the team is split on the tagline. Three promises on the table:
- "Visible results in 4 weeks"
- "Your coach in your pocket, 10 min a day"
- "Join 200,000 motivated athletes"
The problem with tagline debates
In a meeting, everyone defends their favorite on instinct. Usually you pick one… then find out, €5,000 of ads later, that it doesn't convert. Marc wanted to know BEFORE paying for impressions.
What he did on Panelia
Marc describes his product and tests the three messages, each as a separate "concept," on his target: 25-45s who want to (re)start working out. In a few minutes, Panelia rates the intent for each version and surfaces the verbatims.
- "10 min a day": intent 3.8/5.
- "Results in 4 weeks": 3.2/5 — with wary verbatims ("sounds too good to be true").
- "200,000 athletes": 3.0/5 ("so what?").
The "time" message wins clearly, especially among 35-45s who are short on… time. The "results" message triggers skepticism — the opposite of the intended effect.
The gain
Marc built his campaign around "10 min a day" and kept "results in 4 weeks" for the onboarding flow, where proof can back the promise. He didn't guess: he chose his tagline with a measured signal, before spending a cent on media. Cost: a few euros of credits.
Takeaway: a message is tested like a product. Settling your taglines upfront means you don't pay the market to learn what a concept test tells you in ten minutes.