
A proof of concept, in the context of market research, is one of the most commonly used survey types in innovation processes. Its main purpose is to filter and prioritise ideas at an early stage, so that efforts can be concentrated on the concepts with the greatest potential. Organising a proof of concept is simple, quick and can make a big difference in achieving more efficient and successful innovations. That’s why many brands across all industries consider proof of concept an essential tool to ensure the success of their launches.
So that you too can easily implement proofs of concept, here we will provide you with all the details about them and their most common variants: monadic, sequential monadic, comparative and proto-monadic proofs of concept.
What is a concept?
A concept is a brief description of a new product or service that is evaluated before it is launched on the market. A sound concept should include:
- The problem it solves. The need that you want to cover with the new product.
- The product description. A very concise explanation of what the product would be
- The value proposition. The key benefits that the product or service would offer the consumer.
- The points of differentiation. The features that would make the concept unique or better than existing alternatives.
This description should be objective and expressed in a clear and simple way so that anyone can understand it without being an expert. It should be very synthetic, neutral and should avoid jargon and advertising language. If it makes it easier for consumers to understand, images or sketches can be included to reinforce the description.
Depending on the maturity of the category or the disruptive nature of the concept, a greater degree of information will be required for the consumer to understand what makes the product attractive and different, but in any case, the concept should not exceed a few lines of text.
What is a proof of concept?
Now that we know what a concept is, we can imagine what a proof of concept is.
In this research context, a proof of concept (or concept testing also widely known) is a market survey that presents one or more concepts to consumers for their evaluation. Collecting consumer feedback has three main uses for the companies that conduct them:
- To validate or discard concepts. By collecting consumer feedback, it is possible to anticipate whether a new product has a chance of success, or if, on the contrary, it has every chance of being a fiasco. Proof of concept acts as a traffic light, preventing resources from being invested in developing products with low potential. Not only would it be a waste of money and effort, but it could also result in a loss of credibility and competitiveness against other brands that do get their launches right and are ahead in their race to satisfy the consumer.
- Prioritise concepts. Sometimes several concepts are presented in order to reduce their number and keep a small number of them to explore in greater depth before making more definitive decisions.
- Improve concepts. Conduct a proof of concept helps to gather information about what consumers value most and what they would change, allowing for improvements to be made to the product before it is launched.
A proof of concept is a very common, simple, quick and cost-effective market survey. It is one of the clearest examples in which a small investment in research can avoid significant losses for companies. That is why all brands carry out proofs of concept to boost the chances of success of their innovation processes.
Types of proofs of concept
There are several methodologies that can be used when carrying out a proof of concept. Each has its advantages and disadvantages, which we describe below.
Monadic proof of concept
This is the best proof of concept to choose, if your budget allows.
In a monadic proof of concept, a single concept is presented to each participant, who evaluates it in isolation. This results in an unbiased assessment of the concept that is not conditioned by other concepts previously presented to them. As each consumer only evaluates one concept, the questionnaire can be a bit longer to collect more details to help optimise the concept. In addition, it is easy to create and easy for respondents to answer, so it is usually preferred by everyone. It has only one drawback, if you have several concepts to test: its cost. With monadic proofs of concepts, you will need as many samples as concepts, which makes the cost rise rapidly as you add concepts. So if your goal is to test several concepts, one of the following options may be more suitable.
Comparative proofs of concept
Comparative proofs of concept are often used in the early stages of innovation processes, when many concepts need to be evaluated and the budget to do so is limited. With a comparative proof of concept, a first screening of concepts can easily be done before evaluating the finalists in more depth using monadic tests.
In this test, various concepts are shown to participants, who compare them and select their favourite or rank them in order of preference. Critics of comparative proofs of concept argue that with this technique, respondents evaluate each concept in comparison to the others, which is not the case in reality. The company will not launch every product, so if the buyer cannot compare with other possible innovations, he or she may alter his or her preferences.
Sequential monadic proof of concept
If you have to evaluate a limited number of concepts and you have a tight budget, you can use a sequential monadic proof of concept.
This type of proof of convept is halfway between monadic and comparative. In it, several concepts are presented to each respondent, but independently of each other. In this way, the consumer evaluates a single concept in isolation from other options. If desired, at the end of the questionnaire, they can be asked to compare the concepts to obtain a ranking. This technique does not require as much sample as a set of monadic proofs of concepts, and is more cost efficient. However, it should be borne in mind that it also introduces a bias, since when concepts are evaluated one after the other, the assessment made of the first ones will influence the opinion of the following ones.
It should also be borne in mind that if the number of participants is large, it will not be possible to ask all participants to evaluate all concepts in depth – that would make the questionnaire too long – so that the total sample would need to be divided into segments for each group of consumers to evaluate a few of them. In practice, this makes the survey more complicated, so it is not recommended if you want to assess more than four or five concepts.
Create your proof of concept step by step
As mentioned above, a proof of concept is a very common and easy study to design. Your organisation may have done proofs of conepts before. If so, it may be a good idea to build on those questionnaires, as you will be able to compare the results with your previous surveys. If you have not done proofs of concept before, don’t worry. Here is a step-by-step guide to create your proof of concept.
Define the concepts
You will need to create as many concepts as you want to test. Remember that when we described what a concept is, we told you that it should be written in the language of the consumer, in a very simple way. Sometimes there is a temptation to enrich them with sales language. Be adamant with your stakeholders to keep the language clear and neutral, as this will influence the quality of the results.
Decide on the type of proof of concept
Choose a monadic proof of conept whenever you have only one concept to evaluate. Use the comparative if you are at an early stage and have many concepts. And sequential monadic only if you have few concepts and a tight budget.
Select your sample
Your respondents should be part of your target audience that you are addressing with your launch. If you are going to sample a consumer panel, you may be able to access shoppers in the category who have already been identified. If not, you will need to include the necessary filter questions to sift through members of your target audience.
Design the questionnaire
At We are testers, we can help you define the questionnaire. If you prefer to design it yourself, here is a list of items that are commonly included in proof of concepts surveys:
- Concept understanding: How well did you understand the concept? What do you think it does?
- Overall appeal: How attractive do you find it? What do you like most about it? What do you like least?
- Need or relevance: Do you think this product or service solves a problem or fills a need? How relevant is this concept to you personally? Do you think this product would be useful in your daily life? Why?
- Differentiation: Do you think this product is different from other similar products on the market? What makes this product unique or better than other options? Is there anything that makes it stand out from the competition?
- Credibility: To what extent do you think this product will be able to deliver what it promises? Why? Why not?
- Purchase intent: To what extent would you buy this product or service if it were available?
- Price: Would you pay for it? How much would you be willing to pay for this product or service?
- Brand perception: Does this concept fit with the image you have of the brand offering it, and would the brand be appropriate to offer this product or service?
- Frequency of use: If this product were available, how often would you use it? In what situations?
- Emotion or emotional connection: Does this concept arouse any particular emotion or feeling in you? Do you feel identified with the proposal of this product?
- General opinion and suggestions: What would you change in the concept to make it more attractive? What would you add or remove from the product or service to improve its proposal? What doubts or concerns do you have about this concept?
Once you have created the questionnaire that fits your objectives, validate it and test it with a few people. When you are convinced, launch your proof of concept in the field.
Analyse your results
After a few hours of fieldwork you will be able to access the test results and check the acceptance of your concepts. The time to find out is now!
Other market research to ensure the success of the innovation
Proof of concept is a fundamental study in the innovation process, but it is not the only one. Before launching a product on the market, many decisions have to be taken and many of them can be supported by research to increase the chances of success. These are other surveys that are often used in innovation processes:
- Product testing. Once the concept has been validated and its potential has been proven with a proof of concept, the product has to be developed. But how do we know that the final product accurately reflects the concept? To what extent does it convince consumers to buy it? What do they think after the test? All these questions can be validated by a product test in which one or more prototypes are tested by consumers.
- Packaging test. The presentation of the product in the shop is key to getting the consumer to choose the product. Can the consumer identify the brand? What aspects of the packaging attract their attention? What sensations does it convey? All these questions can be answered by carrying out a packaging test.
- Price test: At what price would the consumer be willing to buy the product? What is the optimal price to maximise revenue and margin? A price test will provide all the answers.
Carrying out the most appropriate research at the right time will greatly increase the chances of a successful launch and the return you get. All of these surveys can be contracted one at a time as you go through the process, or a credit plan can be contracted, usually cheaper as more volume is contracted.
Proofs of concept with We are testers
Doing your proofs of concept with We are testers is easy. We evaluate concepts of all kinds of products and services and support you as much as you need. If you want, you can create the survey yourself on our research platform, or let our team of experts take care of everything. We can also provide you with the sample through the panel of 130,000 individuals we make available to you. In some cases, you won’t even need to enter filter questions, as we have plenty of data collected to go straight to your target audience. And remember that we can programme all kinds of tests on the platform, so we can accompany you throughout your innovation process and ensure the success of the steps you take.
Contact our experts to find out all the details and start launching more successful products today.
Update date 28 April, 2025