Test Strategy

Why Is Beta Testing Done?

Posted on
September 8, 2023

Beta testing is done to validate the experience(s) of a pre-release product with its target market. It also serves to find any lingering defects within that product. As technology has rapidly evolved to become more complex and interconnected, beta has just as quickly become a critical component of a successful product launch. To truly appreciate how profoundly impactful beta testing can be in a product’s lifecycle, let’s delve into the details of why beta testing is done.

Beta Validates Product Experiences

First and foremost, beta testing is the golden ticket to real-world validation. Imagine you've developed a groundbreaking app that promises to revolutionize how people manage their time. It works flawlessly in your lab, but how will it perform when a busy mom in New York or a college student in San Francisco uses it? Beta testing answers this by putting your product into the hands of a select few of your actual target market.

The beauty of beta testing lies in its timing. Conducted near the official launch, it offers a unique window to fine-tune the user experience. If your app drains battery life or if the interface confuses new users, now's the time to know. You can adjust, iterate, and improve, ensuring that when the product finally hits the market, it does so with a bang, not a whimper.

Beta Uncovers Hidden Defects

While internal testing is rigorous, it's often limited by the scope of devices and ecosystems within the company. Beta testing exposes your product to a myriad of devices, operating systems, and unique use-cases. It's like taking your product on a world tour, but without the jet lag.

Quality assurance teams benefit immensely from this phase. They discover gaps in testing, identify edge cases, and most importantly, uncover defects that could otherwise turn into PR nightmares. In essence, beta testing is your final safety net, catching what you didn't even know you missed.

Beta Trends

According to our 2022 Industry Report, over 80% of technology companies employ beta testing. Yet, its implementation is often as varied as the companies that use it. Different departments—ranging from QA to product management—take the helm, each reinventing the wheel in their own way.

The Shift to Product-Led Approaches

In recent years, the spotlight has shifted towards product managers. With companies adopting a product-led approach, the role of a product manager in beta testing has become indispensable. They require a holistic, unbiased view that only beta testing can provide. It's not just about finding bugs; it's about understanding how the product fits into the lives of its target market users.

In a world where product managers are the new champions, the old ways of beta testing simply won't cut it. The agile methodology, with its focus on rapid iteration and adaptability, has become standard in modern product development. Yet, beta testing often lagged, still tethered to a waterfall-style approach that couldn't keep pace with agile's dynamic releases. It became clear: beta testing needed to evolve to align seamlessly with agile principles and product-led strategies.

Centercode's Approach - Delta Testing

This realization was the catalyst for Centercode's new approach to beta - delta testing. Designed to bridge the gap between agile development and effective user testing, delta testing is a streamlined framework that brings beta testing into the agile fold. It ensures that beta testing is not just a checkbox but an integral, agile-compatible component in a product-led development cycle.


As products have evolved to be more complex and reliant on interconnectivity, beta testing can no longer be viewed as a mere formality; it's a vital cog in the product development machine. It validates, refines, and prepares your product for the real world. So, the next time someone asks, "Why is beta testing done?" you'll know it's not just about finding bugs; it's about launching with confidence and setting the stage for success.

Download the Definitive Guide to Delta
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