Software Quality Assurance Services
Promwad offers a comprehensive range of software quality assurance and quality control services for mobile, web, and desktop solutions. Our engineers cover everything from manual testing to various types of automation testing, using the latest technologies to ensure efficient outcomes.
By employing our quality management techniques, we help you deliver software that meets the highest quality standards at any stage – during or after the development. Additionally, we offer hardware and embedded QA services to deliver exceptional results for even the most complex solutions.
Quality assurance (QA) and quality control (QC) are essential but different components of successful quality management services.
Quality assurance (QA)
Quality assurance in quality management ensures that the development process goes as expected and that the software is built according to industry standards. QA aims to prevent defects and issues from arising in the first place. We achieve that through requirements gathering and analysis, process improvement, and risk management.
Quality control (QC)
Quality control in software engineering is focused on identifying and correcting defects after the software has been developed and responding to the issues as they arise. The goal of QC is to identify and address flaws in the software before it is released to the end user, ensuring that it meets the desired level of quality.
Our QA Services
Mobile app testing services
Our team of QA engineers has got you covered for testing all types of mobile applications for iOS and Android, whether they are native, cross-platform, or hybrid.
Leveraging both automation and manual testing, we target all performance and usability issues comprehensively to ensure that your app provides a great user experience.
During the usability testing, we consider screen size, resolutions, and platforms for your app to work flawlessly across various devices.
We evaluate the app's integration with external services and its server side. To establish seamless performance, we analyse battery usage and network connectivity, as well as assess how the app manages the user data and handles the interruptions.
Web app testing services
Our expertise lies in working with single-page apps and progressive web apps. We conduct functional, non-functional, and regression testing.
Within our web app testing services, we check usability, interfaces, and connection with network and servers, include load and stress testing, and also examine API performance.
Our team performs cross-browser and cross-platform testing to ensure the web application works seamlessly across all devices and platforms. We evaluate its response time, throughput, and resource utilisation to achieve optimal performance.
We also conduct security testing to detect potential vulnerabilities, such as malware, fishing, SQL injection or cross-site scripting (XSS) attacks.
Desktop software testing services
We offer various QA and testing services for enterprise, entertainment, healthcare, communication, financial, and utility software.
The critical part of functional testing in software engineering is assessing whether the features match requirements. We also perform cross-platform and compatibility testing to evaluate how the software functions on different operating systems and hardware setups.
As for user interfaces, we provide usability testing and user acceptance to ensure the software is easy to use and navigate.
To ensure QA with security testing, we assess the level of protection against attacks like injection, broken authorisation, and sensitive data exposure.
Our QA Approaches
A manual approach is crucial in QA and testing services for mobile, web, and desktop applications and is especially beneficial when your software has many features and rich functionality. In this case, only human testers can comprehensively assess the user interfaces and workflows, focusing on usability and performance quality.
Also, the manual approach is a must in the early stages of development when requirements are not well-defined. Our testers can delve deep into the exploratory testing and quickly modify their test plans and strategies according to the changes.
You can rely on our software test automation services when your programme, web portal, or application has fixed requirements. Thus, automating the process with repetitive tests drastically reduces workload and streamlines the quality control of your project.
Automation testing is also required for software that must be evaluated for performance under pressure, such as high load or other stress conditions. We simulate numerous users with the latest automation tools and create analytics reports through AI and Machine Learning, testing the overall performance and scalability.
Types of Software Testing We Perform
We offer extensive software testing and quality assurance solutions to ensure your applications' functionality, reliability, and security. Our engineers identify potential issues early in the development cycle and address them before they can impact the end-user experience.
Our software testing services include a range of various methodologies and techniques, including:
We perform QA/functional testing to ensure the app's core functions perform as expected and meet the project's requirements.
We offer performance testing services to evaluate the speed, scalability, and stability of your software under heavy loads.
We identify potential security vulnerabilities and provide recommendations in our QA security testing reports.
We provide usability testing services to assess UI/UX design and ensure it is intuitive and easy to use for the target audience.
We utilise integration testing services to evaluate how software components work together and ensure seamless integration.
We engage API testing services to comprehensively evaluate your APIs by checking their functionality and adherence to your specifications.
We employ compatibility testing services to verify that your software functions correctly across all platforms, OS, browsers, and devices.
We perform acceptance software testing, evaluating your software against the project's acceptance criteria.
We provide regression testing services after changes are made to your software to ensure that existing functionality is not impacted.
Our Tech Stack
MS Visual Studio TFS, TeamCity, Atlassian Bamboo, Jenkins, CruiseControl, GitLab
Apache JMeter, JProfiler, NProfiler, MS VS Ultimate Edition
Selenium, Kaspresso, Appium, Cucumber, SpecFlow, WatiN, JUnit, NUnit, SoapUI, TestRail, TestLink, Wireshark, Postman, WebOS dev tools, Tizen Studio, Android Studio (ADB)
Tag Bus Data, Atlassian Jira & Confluence, Firebase Crashlytics and Analytics, Grafana
Digital TV &
Industrial Automation &
Smart systems &
With 18 years of experience on the market, we are confident in our ability to address any of your challenges – whether it’s software quality assurance or testing of embedded software and hardware platforms. Our specialists have expertise working with diverse businesses – from start-ups to large enterprises.
Promwad's testing infrastructure is designed to provide reliable and accurate results. We use industry-standard tools and innovative technologies to ensure comprehensive testing coverage. Our testing labs have cutting-edge equipment, enabling us to test software on various devices.
Being ISO 9001 certified, we guarantee complete transparency and the highest security of our client's data. By adopting an Agile approach, our engineers keep our clients informed with regular reports throughout the QA process and deliver projects on time without compromising quality.
Our Case Studies with QA & QC
Do you need a quote for software quality assurance services?
Drop us a line about your project! We will contact you today or the next business day. All submitted information will be kept confidential.
How do you automate the testing process in mobile app development?
At Promwad, we combine manual and automated mobile application testing services to ensure your solution is all-around tested and ready for release.
Automated testing is particularly useful for repetitive or time-consuming tasks, such as regression and load testing. We create scripts that simulate user interactions with your app and evaluate its behaviour under different conditions. Thus, we can speed up the testing process and reduce the risk of human error.
However, not all processes can be automated within mobile app testing services. Manual testing is still necessary for certain tasks, such as usability and exploratory testing, which require a human QA specialist to evaluate the app's user interface and experience.
Manual testing also allows us to identify issues that may not be detectable through automated testing, such as visual defects or unexpected user behaviour.
What types of security testing services do you perform, and how do you identify potential vulnerabilities and risks?
At Promwad, we perform various security testing services, including penetration testing, vulnerability scanning, and code analysis. We identify potential risks through threat modelling, assess the effectiveness of your software security controls and provide recommendations for improvements.
For external and internal penetration testing, we simulate a real-world attack on your software to identify weaknesses and ensure your software is secure against all threats.
Performing vulnerability scanning, we use automated tools to examine your solution for known vulnerabilities that attackers could exploit and then manually verify the results to ensure their accuracy.
And we use static code analysis tools to identify potential flaws in the software code and provide recommendations for addressing them.
How do you handle software regression testing after changes are made to my application?
We provide regression testing services after changes are made to ensure that existing functionality is not impacted. We follow a systematic approach, which involves the following:
Identifying the areas that are likely to be impacted by the changes.
Developing a test plan that includes both manual and automated test cases to optimise the time and costs.
Executing the planned tests to ensure that existing functionality is not affected.
Reporting any defects that are identified during software regression testing.
Retesting all the flaws that were fixed to ensure that they have been completely resolved.
What types of software test automation services do you offer, and how can they benefit my project?
We offer various automated QA and testing services, including functional, performance, security, regression, unit, and acceptance testing services. Our engineers create customised test strategies for our clients and use the latest automation tools to execute test cases.
Promwad's software test automation services can benefit your project in multiple ways, including:
reducing the time and cost of testing;
improving the accuracy and reliability of test results;
enhancing test coverage and ensuring that all critical areas of the application are thoroughly tested;
enabling frequent testing to identify weaknesses early in the development cycle;
providing faster feedback to developers, which reduces the time to fix defects.