Name: Belitsoft
Telephone: +1 (917) 410-57-57

Purpose of Regression Testing: Advantages and Importance

Companies that maintain complex software systems (fintech platforms, healthcare applications, SaaS products, or ongoing legacy modernization projects), share a common set of challenges. Each new release risks breaking functionality that once worked when seemingly unrelated code paths are touched. Deployments become stressful for engineers and worrisome for stakeholders who depend on stable, predictable releases. Development teams want to make updates faster without sacrificing reliability, defects must be detected early in the lifecycle, before customers are affected. Achieving these goals requires automated regression testing.

Dzmitry Garbar • 5 min read

What is Regression Testing

Regression testing simple definition means running tests again after a code change to make sure nothing is broken.

Dzmitry Garbar • 10 min read

Regression Testing Services

Our end-to-end, fully managed affordable automated regression testing service accelerates your release cycle so you can deliver flawless code quickly. We operate as an in-house quality assurance team that scales as your needs grow. Dedicated, fluent English test managers work directly in your Slack, Jira, or Microsoft Teams workspace, operating in your time zone and assigned to your account for the long term. There is no staff turnover. You get a stable, deep partnership.

Dzmitry Garbar • 6 min read

Software Testing Cost: How to Reduce

Belitsoft is a software testing company with service portfolio that covers software product testing and quality assurance (QA). We have been operating globally since 2004. Clients often ask whether our QA resources are used in the most efficient way. We follows two rules: (a) apply the Pareto Principle and (b) escape Murphy’s Law. Applying those two rules reduces cost and delivery time of custom software without lowering quality.

Dzmitry Garbar • 5 min read

.NET Performance Testing

For organizations without in-house performance testing skills, Belitsoft is the partner that plans, simulates, and automates performance testing, integrates these tests into the CI/CD pipeline, and gives the confidence that every release will scale.

Denis Perevalov • 13 min read

.NET Unit Testing

Technical executives and decision-makers (CTOs, VPs of Engineering, Engineering Directors) who control budget and strategy for software testing at some stage realize they have a critical problem - inadequate testing is a business risk, not just a technical issue. Poor testing directly impacts brand value and customer satisfaction. Belitsoft helps engineering teams implement rigorous, scalable unit testing strategies that cut release risks, accelerate development cycles, and deliver provable ROI. We bring the tools, the team, and the testing mindset to help you deliver software products with confidence.

Denis Perevalov • 9 min read

Dot NET Automated Testing

Poor software quality has a huge business cost – $2.41 trillion per year. Automated testing for .NET applications is a business-critical, board-level strategy. Automation frees engineers from repetitive work, letting them focus on higher-value tasks, boosting morale and retention. It mitigates risk. Earlier defect detection and higher application stability reduce costly production failures, data breaches, and reputational damage. Superior product quality and faster delivery strengthen competitive positioning and bottom-line results.

Denis Perevalov • 10 min read

Software Testing in Financial Services

In financial systems, you’re not testing if your automation script ran green, but whether the system still moves money, handles identities, calculates correctly, and doesn’t trigger a compliance call. It is about protecting revenue, enforcing compliance, and avoiding regulator fallout. Whether you are building something new or trying to keep legacy from breaking, this is what real QA looks like.

Alexander Kom • 9 min read

Katalon Regression Testing Nightmares

Regression automated testing means running the same tests over and over to make sure old features still work after recent changes. On the surface, Katalon seems built for this: it lets you record user actions (clicks, form fills, navigation) and replay them automatically. Once a test scenario is recorded, you can re-run it any time to check for breakage. As one SoftwareAdvice review puts it: “test cases can be created easily using the visual interface.” Sounds perfect for teams without QA automation engineers, or at least, that’s the promise. But then reality hits.

Alexander Kom • 6 min read

Data Migration Testing

The distinction between testing the data and testing the application is often difficult for the business to grasp. However, the primary goal of data migration testing is to ensure that data is correctly extracted, transformed, and loaded into the new target system as designed.

Dzmitry Garbar • 13 min read

Types of Front End Testing in Web Development

A lack of testing can lead to frequent and significant issues in production. This is because without tests, code changes are not systematically validated, increasing the risk of introducing errors. In a company without a testing culture, issues often only become evident after deployment, leading to emergency fixes and increased pressure on senior developers.

Dzmitry Garbar • 13 min read

Mobile App QA: Doing Testing Right

53% of users will remove a mobile app once it has exposed its buggy side. The same reason can account for almost 40% of customers loss for a brand. It makes the companies pay more attention to their mobile app testing strategy. In this article, we’ve gathered some tips on mobile apps testing peculiarities and outlined the best practices one can conform to while testing your next mobile app with remote dedicated QA.

Dzmitry Garbar • 9 min read

Why Do We Use Frameworks in Test Automation?

Test automation is the key to reduced testing costs, faster time-to-market, and improved quality of an end product. So it’s no wonder that the trend towards test automation constantly grows, with most companies spending up to 49% of their QA budgets on automation. Even tech giants like IBM have patented their own reusable software testing automation framework to maximize testing efficiency. Keep on reading to find out the benefits of applying frameworks in test automation and the types of frameworks that will best fit your project.

Dzmitry Garbar • 6 min read

Hire Dedicated QA Tester or Dedicated Software Testing Team

Dedicated team model is a popular engagement model appreciated by US and Europe-based clients who are looking for software development staff augmentation to extend their in-house team but lack resources to train new QA talent. In this model, the client or their representative manages the team directly, while Belitsoft monitors the team's progress and provides necessary resources for desired results. The main advantages of the dedicated team model are commitment, transparency of the process, and control of workflows.

Alexander Kom • 7 min read

How to Improve the Quality of Software Testing

10 Steps to Improve the Quality of Your Software Testing Process

Learn how to improve the testing processes in your QA team. We have gathered ten ideas with different standards, case studies, and examples.

Dzmitry Garbar • 7 min read

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