Proof of concept (POC): Definition, steps & examples

Before you spend time, money, and energy on a project, it makes sense to find out whether your idea is worthwhile. A proof of concept (POC) is the feasibility study you perform before committing to a project or idea. It can prove to clients, investors, or product teams why an idea makes sense in the real world.

This guide will show you when to use a POC, what to include, and how to write one in five steps. You'll also see real examples and learn the differences between a POC, prototype, and minimum viable product (MVP) so you can feel confident about your idea.

What is a proof of concept? POC meaning

A proof of concept (POC) is a small-scale test that shows whether a proposed product, method, or idea is feasible before you invest significant resources. By validating your idea early in the project life cycle, you give stakeholders and investors the confidence they need to move forward.

Various industries use proofs of concept in their development process because they mitigate project risk and provide decision-makers with valuable insight into the project's benefits. But you won't need a proof of concept for every project you work on because not every project starts with a new idea.

When do you use a proof of concept?

A proof of concept is most helpful when you're working on a new product, method, or theory that hasn't been tried in your industry before. You might need a proof of concept when:

• Creating a new project idea: If you're developing a product or method that no one has done before, a proof of concept will serve as your pilot project. When you don't have prior use cases to compare, you'll need to test your idea and ensure it makes sense in real life.

• Adding a new feature to a project: When you add a new feature to a project, the existing project becomes something new. If you invented the new feature you're adding to the project, use a proof of concept to ensure the feature won't negatively affect the project's functionality.

If you're not adding a new idea or feature, you might not need a proof of concept to show your project is possible. Instead, use market research to see if similar projects exist, and rely on that data instead of a POC.

Benefits of proof of concept

A POC is like a trial run that checks if your idea can work before you start the main project. Unlike a prototype or minimum viable product (MVP), a POC is about testing the idea, not making a finished product.

Adding a proof of concept early in your project plan has several benefits:

• Informs decision-making. It provides essential data to potential customers, investors, and decision-makers, helping them assess the viability of your product idea and its value to the target audience.

• Captures user feedback. It gathers insights from development teams and early users on market demand, audience needs, and key pain points.

• Lays the groundwork for development. It establishes the foundation for the product development process, guiding the creation of prototypes and MVPs.

Key components of a proof of concept

While proofs of concept vary by industry and project type, most share a common set of components. Here are the key elements to include in yours:

• Problem statement: Clearly describe the problem your idea aims to solve. A well-defined problem statement, grounded in a needs assessment, helps stakeholders understand the "why" behind your project and establishes the context for everything that follows.

• Project definition and scope: Outline what your POC will cover, including its boundaries. Define the specific functionality or concept you're testing so your team and stakeholders share the same expectations from the start.

• Success criteria: Identify the specific benchmarks that will determine whether your POC passes or fails. These criteria should be measurable and tied directly to the problem you're solving, such as performance thresholds, cost targets, or user satisfaction scores.

• Required resources: List the people, tools, technology, and budget you'll need to complete the POC. Being upfront about resource requirements helps decision-makers use a cost-benefit analysis to evaluate the investment before committing.

• Timeline: Set a realistic schedule for completing each phase of your POC. A clear timeline keeps the project on track and prevents scope creep.

Defining these components before you begin gives your POC structure and credibility. It also makes it easier for stakeholders to follow your process and trust your findings.

How to write a proof of concept

A proof of concept is a pilot project. As you perform this project, you'll outline the steps you take and your findings along the way. When you consolidate your research into a project proposal, you'll increase your chances of securing funding or approval from your key stakeholders.

Here are five steps to help you run and write a proof of concept.

1. Define your business idea

Defining your business idea might seem simple, but it's more than just saying it out loud. In this first step, you should:

• Use research and the design thinking process to identify your target audience's pain points and explain how your idea will address them.

• Explain how you'll carry out your idea.

• Express what your idea will accomplish in the long term.

Starting your proof of concept with a clear idea helps stakeholders or investors understand the rest of your presentation more easily.

2. Set your performance goals

Once you've defined your idea and how you plan to bring it to life, pinpoint how to monitor and measure your success. Use relevant success metrics to prove feasibility in your target market.

For example, in software development, you might use return on investment or risk level as metrics. Set goals for ROI or safety that your idea needs to meet to be considered feasible.

3. Run your POC project

After you set your key performance indicators (KPIs), it's time to run your test project. This part of your proof of concept resembles a prototype because you'll create a working model of your product or deliverable.

Share this model with small groups from your target audience to see if it solves their problems. You don't need to show this version to stakeholders or investors, so it doesn't have to be as polished as the final product.

4. Track your metrics

As you test your working model, gather feedback from your sample group, including reactions, comparisons, and detailed comments on pricing and other features. Record this information and track relevant data against your success metrics.

Data will give you an idea of what your users think, but verbal and nonverbal communication can provide valuable insights that numbers alone can't. Your sample group may openly discuss your project idea, and you can use their comments to address your project pain points.

Record user feedback in your shared project management software so your team can refer to the feedback throughout the project life cycle.

5. Present your results

Once you've shown your idea can work, the last step is to convince stakeholders to support it. In your POC presentation, focus on the problems your project solves and the benefits it offers, instead of just listing features.

A POC should explain the long-term value of your idea. When presenting your project, define the problem you plan to solve and outline specific pain points your idea addresses. The deliverables are how you'll solve those pain points, but think of them as tools to help you achieve your overall goals.

Proof of concept examples

Seeing how a POC works in practice can help you plan your own. Below are examples of how teams use proofs of concept across business development, project management, product development, and marketing to validate ideas and refine their strategies before committing to full-scale execution.

POC in business development

Business development is one area where a POC can really help. For example, a startup might run a small project to see if there's demand and if people find a new service or product easy to use before a full launch.

• Feedback and data collection: A small-scale launch allows a startup to gather direct feedback and data from early users. This information is invaluable for understanding customer preferences, needs, and expectations, providing concrete insights into what aspects of the product or service resonate with the market.

• Demand estimation: The initial response to the small-scale project is a key indicator of overall market demand. If the early reception is positive, it suggests a larger market potential. Conversely, a lukewarm response might indicate a need to reassess and adjust the product or marketing strategy.

• Risk mitigation: Starting with a small-scale project significantly reduces the financial and operational risks. It prevents extensive investment in a product or service before confirming its market viability, ensuring the startup doesn't commit substantial resources to an untested concept.

This step helps improve product development and shows what potential customers need. It lets you make changes based on real feedback, which sets you up for better results.

POC in project management

Teams often use a proof of concept to test if new project management tools or methods work well. For example, an editorial team might try new software or brainstorming techniques on a small project to see if they fit their needs.

Here are three key aspects of how a team would experiment with and learn from a POC:

• Monitoring and data collection: The team implements the new tool or method and monitors its performance, focusing on efficiency, user-friendliness, and the effect on project outcomes. This monitoring helps in understanding how the new approach affects workflow and project delivery.

• Feedback gathering: Team members provide feedback based on their hands-on experience with the new tool or methodology. This feedback helps the team understand how useful the experience is for users, showing them what works and what doesn't.

• Analysis and adjustment: The team analyzes the collected data and feedback to identify strengths, weaknesses, and opportunities for improvement. Based on this analysis, adjustments are made to fine-tune the approach to meet the project requirements and the team's expectations.

By following these steps, the team tests the new method and learns how ready they are for bigger, more complex projects.

POC in product development

For development teams, a POC is a key part of creating new products. For example, a team might build a software prototype to test important features and see how users interact with it. This stage is important for several reasons:

• Collect user feedback: Gathering user feedback on the prototype provides insights into how real users interact with the product, what features they find valuable, and where improvements are needed.

• Identify functional issues: As users interact with the prototype, they may encounter bugs. Identifying these issues early in the development process allows the team to address them before they become more significant problems.

• Usability verification: Testing the prototype through usability testing helps in verifying its usability. This validation is key to ensuring that the product is intuitive, user-friendly, and meets the intended user needs.

POC in marketing and sales

In marketing and sales, the proof-of-concept process is used to experiment with and refine new campaigns or strategies. This ideation process often involves implementing a new marketing strategy with a targeted audience segment. Key aspects of this approach include:

• Run a trial campaign: A limited-scale trial allows the marketing team to observe the strategy's impact in a controlled environment, reducing the risks associated with a full-scale rollout.

• Analyze results: After the trial, the team analyzes the campaign's results to assess its effectiveness. This analysis includes metrics such as engagement and conversion rates, as well as overall audience response.

• Refine strategies: Based on the analysis, the team can refine the marketing strategy. This refinement may involve tweaking the campaign's content, targeting methods, or overall approach to better resonate with the intended audience.

These steps enable marketing and sales teams to fine-tune their strategies, ensuring more effective marketing efforts and improved engagement with potential customers when the campaign is launched at scale.

Proof of concept vs. prototype vs. MVP

You might hear people use proof of concept, prototype, and minimum viable product (MVP) as if they mean the same thing. They're all part of creating a product, but there are important differences.

A proof of concept, a prototype, and a minimum viable product differ in the following ways:

A proof of concept checks if your idea can work in a basic way. A prototype lets you show your idea to others. The MVP is the final version of your prototype before you launch it to everyone.

Put your project idea to the test with a proof of concept

It's exciting to have an idea you think can make a difference, but the only way to know whether it can move from your mind into your audience's hands is to test its practicality. A proof of concept is the first step in bringing your idea to life, and it can give stakeholders or investors a glimpse of the polished project to come.

To create a POC that clearly communicates your project idea and convinces others that your idea is worth exploring, you'll need an airtight project management plan. Use project management software to establish a team workflow at this early stage of project development to prevent duplicate work and increase overall efficiency. Get started with Asana to bring your proof of concept to life.

Frequently asked questions about proof of concept