Welcome to the Centercode
Delta Testing Blog

Advice on running effective, scalable delta testing programs from the Centercode team.

Featured Posts

Product AI Summit 2026: A Recap of Three Days in Irvine

Events

How three days of workshops, keynotes, and conversations about AI unfolded at the Product AI Summit in Irvine.

"It’s Alive!" Centercode Labs Jolts to Life

Centercode News

From faster workflows to fun team breaks, Centercode Labs delivers tools that power better product work.

Introducing Centercode 10x: A Leap Forward in Modern User Testing

Centercode News

Centercode 10x redefines user testing with AI, app integration, and real-world insights to fast-track better product decisions.

Most Recent Posts

Centercode's 2021 Content Roundup

Product Development

After 2020 and a year defined by upheaval, 2021 has been all about recovery and progress: shedding what doesn't work, strengthening what does, and reimagining possibilities in a world with a new outlook and new demands for the future.

Ask the Expert: Should You Run User Tests Over the Holidays?

Test Strategy

Should you plan to launch a user testing project over the holidays? In this installment of Ask the Expert, Centercode's Sr. Test Manager Mike Fine talks about the oft-debated holiday test launch: when it works, when it doesn't, and what you should expect from your testers.

Getting Attitudinal Data During Development With Delta Testing

Product Development

Just like there are many ways to collect attitudinal data, there are different moments when data about your customers' thoughts, opinions, and attitudes comes into play during product development. But how do you get this data?

How to Thank Your Testers

Test Management

When you think of "incentives" in user testing, the first thing that comes to mind might be a free product or a gift card. And yes, those are both common and viable ways to reward testers for their participation.

Why You Should Open Your Alpha Tests to Your Customers

Test Strategy

Alpha testing is a critical part of getting ready for your product launch. It generally starts when your product is 60% feature-complete: stable enough to work in the real world, but still needs fine-tuning before it's ready for customers.

Segmentation: Enhancing Your Product Insights from User Testing

Test Management

At some level, you probably already understand segmentation as a concept. But let's talk about how it applies to user testing. In user testing, segmentation means splitting your tester pool into subsets based on certain characteristics.

User Testing Recruitment Made Easy

Test Management

The first step in building a product that solves problems is understanding what problems exist for your customers and how they're attempting to solve them. Technographics are a critical part of that understanding.

The Importance of Your Community in Delta Testing

Community Management

The whole point of automating your user testing processes is to make the hard work of traditional beta faster and easier. But saying "beta is automated now" isn't the only thing that makes delta testing more efficient and effective.

Four (More) Signs It's Time to Upgrade to Delta Testing

Test Management

Beta testing has many moving pieces. You need to recruit target market testers with the right demographic and technographic segmentations.

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