Once upon a time, there was a visionary who had a business idea for a product that would revolutionize the market. The proud inventor found a software development company and asked them to design the product. They agreed. A lot of time and investor’s money had passed, yet still, there was no final product in sight. Finally, the project manager along with the team concluded that the product was impossible to create. As a result, they wasted time and money to prepare an unsatisfactory design.
So, what went wrong? What did the team miss in the process? The answer is simple. In software development it’s called a proof of concept (PoC).
Yes, developing software is time-consuming and comes in stages. It requires a lot of resources, that’s true, too. Which is why every new software idea should be validated first – not just from a business perspective, but also from the standpoint of technical feasibility. And the way to do it is through a proof of concept.
Learn about the meaning of PoC in software and the development process behind it.
In software development, a proof of concept is a demonstration or a prototype of a concept that’s created before the team starts to work on the actual project. The goal is to confirm that the product idea is technically feasible – to test whether a chosen approach / technology / design will work and deliver expected results.
The main motivation for having a proof of concept in a software development project is simple – risk avoidance. Since the development is time- and cost-consuming, it’s best to identify issues and challenges early on. A proof of concept, which focuses on one aspect or feature of the software product, allows you to do that safely.
A successful proof of concept will answer the following questions:
So, as you can see – a PoC in software development heavily focuses on the technical aspects of the concept and on its “doability.” A ready PoC is still nowhere near a functioning product. This differentiates it from a minimum viable product (MVP), which is a version of the product that’s ready to be released to the target audience for testing.
We’ve briefly touched on why companies decide to develop a proof of concept. Now, let’s dive deeper into how it affects the software development process based on our experience at Gorrion.
Before we start building a PoC, we analyze all the potential obstacles that stand in the way of the final product. We check everything that concerns software development – the technology itself, constraints and challenges, market demand, budget and business plan, intended audience, etc. All of this to choose the solutions that satisfy both business and market needs.
One of the most crucial benefits of doing a proof of concept is that it allows you to identify possible problems and limitations early on. This contributes to better understanding of the product. It also allows you to address the issues before you commit to further development.
The risks are minimized even more if you follow your proof of concept with a prototype. This allows for further tests. We can’t stress this enough – the testing stage is crucial when it comes to software development.
Lean more about testing and how to preserve the software quality from the separate article by Dominik Guzy, our CIO.
By involving stakeholders – the development team, project managers, and decision makers – and gathering valuable feedback, you can ensure that everyone is on the same page and make necessary adjustments based on their input. A proof of concept helps everyone understand the product and manage their expectations.
A proof of concept can save you money immediately (if it turns out the product idea is unfeasible), or in the long run. It can save your team unnecessary course corrections, circling in place, or even complete project failure. A PoC helps you find issues and improvements upfront. This leads to a more efficient and effective software development process down the road.
The findings gathered during this phase will help you make more informed decisions in the future. Oftentimes, a proof of concept will alter or entirely reshape the project direction. Sometimes it proves a technology won’t work or points to a better alternative. The feedback you gather now can help make adjustments to your project plan, refine the concept, reevaluate investment decisions, or even pivot entirely.
It’s a popular misconception that in software development a PoC is only done when you create a new solution, which is not at all true. You may have a tried and tested off-the-shelf product and still need a PoC to prove it can be integrated with your internal tools. Or you may have an entire commercially available product and still need a proof of concept because you want to implement a new feature. When should you consider having a proof of concept first, then? Here are 4 scenarios.
Whether it’s a new technology, framework, or approach that you want to test and you don’t have much experience, start small and perform a proof of concept. It will help you determine whether the novelty is suitable for your case and understand its capabilities, limitations, and challenges.
If your project is complex, you can break it up into smaller parts. Then you can test those separately and see how they work together. It may turn out just one component needs to be tweaked for the initial idea to work, or it may turn out that one component is a complete blocker.
If there’s any doubt that your software idea will work or if you’re missing some answers, a PoC is the way to go. So before you commit to actual software development, see how it all looks on paper. A successful PoC will hopefully help you uncover all the issues and answer all your doubts.
That’s a very common case for a proof of concept. If your software product needs to be integrated with other systems, services, or APIs, a proof of concept will determine whether they are compatible or if there’s something missing.
As a company, we’re always looking forward to new collaborations. Each client is treated individually, and each project requires a proper approach and analysis. From the first meeting to the product workshop, we get to know the client, their idea and their business. We often advise building a proof of concept as a part of our development cycle. Here’s how we go about it:
And what the other stages in product development lifecycle? Read our articles on minimum viable product and the difference between a prototype and a proof of concept to get the full picture!
As you can see, a proof of concept is an essential process in software development. It helps you assess technical feasibility, mitigate risks, align stakeholders, validate design and basic functionalities, save costs and time, and make informed decisions. Above all, it ensures that the concept has a solid foundation before you proceed with full-scale software development, increasing the chances of successful outcomes.
If you need a proof of concept for your software product, we can help! Tell us about your project, and we’ll run a thorough analysis. Book a free consultation with us, and let’s turn your idea into reality!
Editor’s note: We’ve originally published this post in July 2020 and updated it in July 2023 for comprehensiveness.
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