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Communications Testing
2 October 2026 · min read
You know what the words say. Find out what they communicate.

Message and Claims Testing for Better Communication Decisions

Test product claims, marketing messages, names, taglines and headlines with real consumers to understand what they communicate, how people respond and which options to carry forward.

What a Message Says Is Only Part of What It Communicates

The literal meaning of a claim, name or tagline may be clear to the team that created it. Consumers can still take something different from it.

A product name can make an offer feel premium, playful, technical or familiar. A claim can communicate an important benefit while also creating doubts about credibility. A tagline can sound appealing but connect the brand with qualities the team never intended.

Message and claims testing helps you understand the associations, expectations and emotional tone created by the words, including meanings that may not be obvious from the copy alone.

Different Words Create Different Research Questions

The way a communication should be tested depends on the amount of text, where people will encounter it and the job it needs to do.

Screen concise options. Compare product claims, names, taglines, headlines, calls to action and short campaign lines to see what each one communicates and which options connect most readily.

Evaluate developed messages. Give people sufficient time to read value propositions, campaign messages and product-benefit statements before evaluating their clarity, relevance, credibility and overall response.

Use one study to answer an immediate question, or test different forms of communication as the work develops.

See What Each Option Communicates

Each Reactor study produces evidence designed for a particular kind of communication decision.

Understand the meaning. See whether the intended qualities, emotions and associations are coming through, and identify any unintended cues.

Examine how readily people respond. For concise text, a speeded task can show how quickly an option activates a particular association or perception.

Evaluate the considered response. Depending on the study, compare clarity, credibility, relevance, distinctiveness, brand fit or preference after people have had time to consider the material.

Hear the reasons behind the response. Open-ended feedback can provide context for why an option worked, created confusion or failed to connect.

Not every measure appears in every study. The evidence included reflects the communication and the decision the study is designed to support.

Bring Evidence Into the Decision While the Words Can Still Change

Written options often gain momentum through internal discussion. A preferred line gets repeated, stakeholders begin to support it and the surrounding execution starts to take shape.

Research is most useful before that momentum becomes difficult to reverse.

Reactor Self-Service starts with an expert-designed study, so you can bring consumer evidence into the decision without having to design the research from scratch.

The results can help you decide what to carry forward, what to rewrite and what to drop before the words reach the pack, campaign, website or sales material.

From Written Options to Evidence

1. Choose the study that fits the communication decision.

2. Add the claims, messages, names, taglines, headlines or other written options you want to test.

3. Select the qualities you need the communication to convey and define the consumers you want to hear from.

4. Review the analysed results and decide what to carry forward, improve or drop.

What You Receive

An analysed online report that brings the main findings, supporting evidence and decision-relevant interpretation together.

Clear comparisons across the measures included in the study, with charts, tables and respondent comments where they are part of the research.

Evidence showing where consumer responses align, where they differ and what those differences mean for the communication decision.

Downloadable charts, tables, data and other project files for sharing or further work. The files available depend on the study selected.

Every Reactor test includes Panel Guard, which uses automated checks to identify and remove sessions showing signs of bots, fraud or disengagement before results are reported.

Expert Research, Built Into the Product

Each study starts with a framework created by behavioural science experts for a specific kind of communication decision.

Where it is useful, the research combines stated evaluation with measures of how readily people respond.

Response speed can indicate how quickly an option activates an association or perception. It does not directly measure certainty, truth or emotional depth.

Real consumers take part, and you define the audience you want to hear from.

You configure and run the study through Reactor Self-Service without having to design the research yourself.

Common Message and Claims Testing Questions

What is message and claims testing? Message and claims testing is consumer research used to understand how people interpret and respond to product claims, marketing messages, names, taglines, headlines and value propositions before they are launched.

What can I test? Depending on the study, you can test product claims, marketing messages, product or brand names, taglines, headlines, calls to action, value propositions and short campaign lines.

Can I test short claims and longer messages? Yes. Concise options and developed messages require different research approaches. The study should reflect the amount of text people need to process and the decision you need to make.

Does response latency measure certainty? No. Response latency can show how readily someone makes a particular decision or association under the task conditions. It should be interpreted alongside the response itself and any other measures included in the study.

Will every study include the same measures? No. Agreement, response latency, attribute communication, credibility, relevance and preference are useful for different questions. Each study includes the evidence relevant to the communication being tested.

Does consumer claim testing substantiate a factual or performance claim? No. Reactor can measure how consumers interpret and respond to a claim, but it does not provide scientific, technical or legal substantiation for factual product-performance claims.

Do I need research expertise to use Reactor? You do not need to design the research from scratch. Reactor provides the study framework and analysis; you configure it for the communication decision you need to make.

Have a Communication Decision to Make?

Bring consumer evidence into the decision before a preferred line becomes the final line.

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