Launching a project without validation can be risky and costly. A Proof of Concept (PoC) enables feasibility, viability and potential to be tested before large-scale development.
During this phase, the focus is on validating key assumptions, technical evaluation, user feedback and risk reduction. This enables the concept to be refined, resources to be optimised and informed decisions to be made.
In this article, we'll find out why you should create a PoC before taking the plunge. Let's get started!
A quick reminder...
A proof of concept is a prototype or reduced version of a project designed to test its feasibility before large-scale development.
A Proof of Concept (PoC) validates key assumptions, assesses technical feasibility, gathers user feedback and measures the potential for success.
This preliminary stage reduces risks, guides decisions and optimises the allocation of resources before embarking on a more ambitious project.
We have another article that explains in more detail this concept. Don't hesitate to read it!
How do you determine whether a proof of concept is necessary for a project?
According to the GitLab engineering manual, a PoC is useful when the project lacks context or when technical feasibility is uncertain. It is recommended for high-risk projects or projects requiring stakeholder approval.
A PoC is essential for a product, method or theory that is unprecedented in your sector. If your project does not introduce innovation, a market study may be sufficient to validate its feasibility on the basis of existing data.
In short, the need for a PoC depends on the specific needs and objectives of the project.
Validation models based on product and user experience
There are several types of Proof of Concept (PoC) models that can be used depending on the nature of the project. Here are a few examples:
- Functional prototype : A functional prototype focuses on demonstrating the functionality and essential features of the project. It provides a tangible representation of how the final product or solution will work. This type of PoC is commonly used in software development, hardware engineering and product design.
- Wireframes and mock-ups : Wireframes and mock-ups are visual representations of the user interface (UI) and user experience (UX). They illustrate the layout and interactions without full functionality. Used in web and mobile development, they help to validate the design and gather user feedback.
- Minimum viable product (MVP) : A MVP is a simplified version of a product, containing only the essential functionalities to be tested by an initial group of users. It enables the product offering to be validated, real feedback to be obtained and iterative development to take place, with features being added in line with market needs.
Watch this video to understand the difference between an MVP and a POC:
Technological and strategic validation models
- Proof of technology (PoT) : Validates the feasibility and effectiveness of a technology by removing uncertainties and ensuring compatibility with existing infrastructures. Commonly used for complex software and innovations.
- Pilot project : Deploy a scaled-down version in real-life conditions to test effectiveness, gather feedback and measure impact, particularly in health, education and urban planning.
- Test benches and simulations : Create a controlled environment to test a project before its real application. Used in research, engineering and analysis of complex systems.
- Proof of commercial value : This type of PoC Demonstrates profitability and ROI return on investment (ROI) of a project through financial models, market analyses and case studies prior to large-scale investment
The choice of PoC model depends on the specific objectives, the nature of the project and the aspects to be validated. In practice, several types of PoC model can be combined or customised to meet the needs of the project.
Strategic mistakes to avoid during a PoC
- Lack of clear objectives Without defined objectives, the PoC can lack direction and relevance. Set precise results to guide its development and measure its success effectively.
- Making PoC unnecessarily complex A PoC must remain focused on validating the basic concept. Adding too many features complicates the evaluation and consumes resources unnecessarily.
- Insufficient user participation Ignoring feedback from users or stakeholders reduces the relevance of the PoC. Involve them from the outset to refine the concept and improve the user experience.
- Ignoring technical feasibility Technical constraints: neglecting technical constraints can lead to unrealistic expectations and failure. Test critical aspects at the PoC stage to ensure the viability of the project.
Operational problems that compromise a PoC
- Inadequate planning and documentation: Proper planning and documentation are essential to the success of a PoC. Document the objectives, methodologies and results of the PoC, including assumptions and limitations. Complete documentation enables better communication, knowledge sharing and informed decision-making during and after the PoC.
- Lack of scalability considerations A PoC validates a concept, but its scalability must be anticipated. Neglecting this aspect can complicate the transition to a production-ready solution. It is essential to assess the feasibility of scaling up at this stage.
- Lack of iteration and learning : PoC is an iterative process that allows you to learn and improve. Not repeating the PoC and not making the necessary adjustments based on feedback and results can limit its effectiveness. Adopt a’agile mind, You'll be able to collect information on an ongoing basis and adapt your approach to improve the results of the PoC.
- Insufficient allocation of time and resources : Underestimating the time and resources required for PoC can lead to rushed or incomplete results. Allocate sufficient time, expertise and resources to the PoC to ensure thorough testing and validation. A well-executed PoC requires adequate investment to produce meaningful results.
By avoiding these mistakes, you can maximise the effectiveness of your PoC and gain key insights into its feasibility. Set clear objectives, involve users, assess technical feasibility and scalability, document, iterate on feedback and allocate the necessary resources.
The importance of a POC
Creating a proof of concept (PoC) before launching a project maximises its chances of success. It validates feasibility, reduces risk and optimises resource allocation.
Visit A few reasons why it's best to create a PoC before launching your project:
- Validation and risk mitigation A PoC tests key concepts, technologies and methodologies, identifying potential difficulties at an early stage. It mitigates risk by assessing technical feasibility, market demand and commercial challenges before investing heavily.
- Iterative development and market validation A PoC allows you to test different versions, gather feedback and refine the project. It also validates market suitability by using user feedback to adjust the product before full deployment.
The impact of a PoC on the success of the project
- Optimising resources : A PoC targets resources on a reduced version of the project, avoiding unnecessary expenditure. By validating the key elements, it prevents investment in an unviable solution.
- Stakeholder engagement A PoC facilitates the involvement of investors, partners and collaborators by demonstrating the project's potential. It aligns expectations and increases the chances of funding and support.
- Learning and adaptation :Testing a PoC enables us to identify areas for improvement and adapt the functionality, user experience and design. This approach leads to a better-performing, user-centred end product.
In short, a PoC validates feasibility, reduces risk, optimises resources and encourages learning, guaranteeing a successful launch.
Why choose Iterates for your POC?
Iterates is an IT consultancy and services agency based in Brussels. Many start-ups and companies have chosen Iterates thanks to our team of 14 experienced developers. If you would like to see some of our projects, take a look at Sortlist.
Why choose us to help you create your POC?
- Multidisciplinary approach : we have a range of technical skills, including C# .Net and Java development, infrastructure and software deployment (DevOps, DevSecOps, Ops), software architecture and design (Microservices, event-driven, layered architecture).
- Developer expertise : There are different developers depending on their level of expertise, for example junior and senior. It is recommended to have a senior developer. Do you know something? Our team is made up entirely of senior developers.
- Use of new technologies : Iterates uses only the latest technology. As a result, we can ensure that your business is always at the cutting edge.
- A great team : We have 14 medior to senior developers. This means we'll always have someone on hand to manage your project. What's more, our team is made up of people who can manage testing, development, QA and the project.
Are you a start-up or SME? Do you want to launch a software product? Iterates is here to help you develop your POC.
Contact us
Conclusion
Creating a PoC is a key stage in guaranteeing the success of your project. By involving users, analysing feedback and optimising resources, you can fine-tune your solution before large-scale development.
A PoC reduces risks, validates concepts and ensures that the project is aligned with expectations. It allows you to make informed decisions and approach development with confidence.
Before you get started, take the time to create a PoC to maximise your chances of success.
