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QA and Testing Services for 
Desktop Applications

Ensure your software is stable on every configuration.

Grow a loyal customer base that will keep using your desktop apps for ages because of the quality, test with QATestLab.

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20+

years in testing

Only 1

day to launch after signing the documents

500+

real testing devices

250+

QA engineers
(Junior, Middle, Senior)

Testing services we provide

Functional testing

To verify that all features work correctly according to the requirements and user expectations.

Accessibility testing

To ensure your software is usable by people with disabilities and follows the regulations.

UI/UX usability testing

To evaluate how easily and effectively users can interact with your software and complete tasks.

Compatibility testing

To validate software efficiency across devices, operating systems, browsers, and hardware.

Integration testing

To ensure that different modules of your software work correctly together when combined.

Acceptance testing

To review that the system meets the specified requirements and is ready for release to end-users.

API testing

To validate that APIs seamlessly integrate into your software and accurately transfer data.

Regression testing

To verify that the existing functionality remains intact after updates or code changes.

Performance testing

To review your software's speed, stability, and scalability under various loads.

Test documentation

To evaluate your existing documentation or create a new set from scratch, enhancing QA efficiency.

To start working on your project, we need to:

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Define the cooperation model and project duration

icon start project agree documents

Agree on the deliverables and reporting; 
sign an NDA

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Receive access to your software

icon start project sign documents

Sign the required documents

Let's take your software to the next level

Tell us about what you are building, ask your QA questions, and we'll create a tailored testing solution.

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Cases

Discover how we have helped businesses elevate their desktop applications through our testing services. 

case patient entry

Patient Entry Desktop Application

A desktop application that allows doctors and receptionists to create patient profiles and manage personal data through Patient Smart Cards.

Read more

case portfolio management

Portfolio Management Application

An app for portfolio owners who want to manage, analyze, and archive their activity while keeping data synchronized on- and offline.

Read more

case coordination math lessons

Tool for Coordinating Math Lessons

This project includes over 2,500 standards-based activities for grades K-8 to test students' understanding of math concepts and practice their skills.

Read more

A user-first approach to quality ensures that every interaction is smooth, intuitive, and frustration-free. But how to make it work?

In our “User-First Quality” whitepaper, we share 11 essential QA steps to help you build a reliable platform that will drive customer retention.

get free copy
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Desktop App Testing FAQs

To help you take the most advantage of our services for desktop applications and answer your questions, we gathered the most important points from our testing experts.

How do I know if my desktop product needs testing?
How long does it take to start testing?
How long will it take to test a complex desktop product?
How often should we conduct testing?
What will I get as a result of the desktop app testing service?
Can't automated tools handle all desktop app testing?
What if our product does not need regular testing, and our team requires assistance only after some updates?