Proof of Concept vs. Prototype vs. Minimum Viable Product

Proof of concept, prototype, and minimum viable product (MVP) are all terms that are commonly used in the startup technology solutions industry. Each of these terms represents a different stage in the product development process, and it’s important to understand their differences.

When implementing a new process or concept, a few steps can be taken to see if the idea can be a reality. Those steps use the proof of concept, prototype, pilot, or minimum viable product methods. Each method is different, with the biggest difference being the scope and the underlying costs associated with each piece.

Proof of Concept

A proof of concept is when we create an isolated exercise to see if our solution is possible, such as when we are unsure if a library fits our requirements or what service will be better to integrate.

• takes a few days to implement
• test a discrete idea or assumption
• prove that a solution is viable
• shows that a product or feature is possible

An example of a POC would be testing what sound library best fits our game app.

Prototype

A prototype is when a project is created from scratch and focuses only on a general structure. For example, if trying to investigate some new technology or developing a new concept, we would use a prototype, to show how it will be done.

A prototype should simulate the relevant part of the system

For technical aspects the prototype will show if the right combination of technology was chosen with all the parts integrating correctly.

For developers design aspectsthe – Prototype would give some structural support to help make the work easier and more precise.

For product design aspects – The prototype will give a first look at the product and show if the product is on the right track.

For timing aspects – The timeframe of building a prototype can take 1-3 weeks, not including POC exercises. A prototype may provide some of the components that can be reused in a pilot or production version, but sometimes it can be more efficient to re-do most, if not all of the system.

Summary

All of these techniques provide a quick and less expensive way to reach a goal. When you are unsure about a solution, create a quick POC. Starting a new project? Better to create a prototype to get an idea on steps needed to make that goal a reality.

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