Quality Assurance from
An Expert Team of Testers

Functional testing lets us analyze a separate part of the application within the context of the entire application. This testing ensures that the system does what users are expecting it to do.

In other words, we test the business logic of a product to make sure all the functional objectives are met and the app or website performs the functionality it is supposed to.

In contrast to the functional testing, non-functional is rather focused on the way app or website operate than compliance with specific functional requirements. It includes user interface, performance, and usability testing.

This type of testing is performed to check the following: how well the product that is being implemented complies with design requirements, level of its usability compared to competitors, and how many users can interact with the product simultaneously.

Unit testing is typically applied for small units of code representing individual functions. The main task of this testing type is to make sure that those code units are fit for use.

Integration testing is intended to identify how various components of the software interact with each other. For instance, it can show whether the payment system was integrated correctly into the product or not.

It aims to compare the usability of the proposed design with designs of other similar apps or websites. Correspondingly, the main task of this testing is to find out weak sides in the product’s usability.

To perform usability testing, our QA engineers compare the product’s usability with the biggest competitors in a niche this app or website belongs to.

Load testing is executed to find out how many users can interact with the system simultaneously. In other words, it identifies the maximum number of users the app or website can handle.

Performance testing includes various tests that are intended to check how the product behaves and performs. Those tests are written to examine stability, reliability, speed, and many other parameters.