Functional Software Testing Solutions

Ensure flawless software applications with our comprehensive functional testing services and avoid functional issues that harm user experience, adoption, and customer satisfaction. ValueCoders offers API, interface, smoke, regression, and integration testing.

Functional Software Testing Services

To ensure the full compliance of software with its functional requirements, we perform functional testing at different granularity levels.

Smoke Testing

The most basic and preliminary type, Smoke Testing, is performed to identify defects that cause program failure, manually and with automated tools. It finds out the basic flaws in the software, identifying the threats to functional continuity.

System Testing

Under System Testing, our experts test the complete system as a unit. It verifies that all system components work together and meet their requirements. Our system functional testing team works with representatives from each functional area to design tests to verify the correct functioning of each area.

Unit Testing

Also called Module Testing, it is performed to validate that each unit/module of the software performs as expected. The testing experts initiate the unit test automatically every time they complete the code changes. It focuses on specific functionality areas and tests an individual module in isolation from the rest of the system.

User Acceptance Testing

With User Acceptance Testing (UAT), our experts ensure that the system meets the end user's requirements. They ensure that all functionality works as intended and there are no major usability issues. With UAT, we prevent problems, saving time and money in the long run. Our experts perform both functional and non-functional UAT testing.

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We Cover All Your Functional Software Testing Needs

We provide comprehensive software functionality testing solutions for your web, mobile, and desktop applications. With the extensive experience of our team in using different testing tools and techniques, we can provide customized solutions to meet your needs. Some of the application types we cover under software functionality testing services are:

We Are India’s Foremost

Functional Software Testing Company

The innovative approach to testing makes ValueCoders a leading functional software testing services company in India. Our team of experienced testers constantly looks for new ways to improve your testing experience.

Some of our USPs include:

  • India's Top 1% Software Talent
  • Trusted by Startups to Fortune 500
  • Idea to Deployment, We Handle All
  • Time-Zone Friendly: Global Presence
  • Top-tier Data Security Protocols
  • On-time Delivery, No Surprises
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From startups to big enterprises, development


From startups to big enterprises, development


From startups to big enterprises, development


From startups to big enterprises, development


From startups to big enterprises, development


From startups to big enterprises, development


From startups to big enterprises, development

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Guide To Functional Software Testing

Q. What are functional software testing and its types?

Ans. Functional software testing focuses on verifying a software application’s functional requirements and capabilities. It involves testing the software to ensure it performs as expected and meets the intended functional specifications.

Here are some types of functional software testing:

  • Unit Testing: Testing individual components or units of the software to ensure they function correctly in isolation.
  • Integration Testing: Testing the interaction and integration between different software modules, components, or subsystems to ensure they work together as expected.
  • System Testing: Testing the entire system to evaluate its compliance with functional requirements.
  • Acceptance Testing: Testing to determine whether the software meets the user’s acceptance criteria and is ready for deployment.
  • Regression Testing: Testing performed to ensure that changes or updates in the software do not introduce new defects or break existing functionality.
  • Smoke Testing: A subset of initial testing that verifies whether the software’s core functionality is working properly.
  • Functional Testing: Testing the software’s functions and features to ensure they work according to the specified requirements.
  • User Acceptance Testing (UAT): Testing performed by end-users or stakeholders to validate whether the software meets their needs and requirements.
  • Usability Testing: Testing conducted to evaluate the software’s user-friendliness and ease of use.
  • Compatibility Testing: Testing the software’s compatibility with different operating systems, devices, browsers, and other software environments.

Q. What is the need to perform Functional software testing?

Ans. Performing functional quality assurance software testing is essential for various reasons. Here are some key points highlighting the need for functional software testing:

  • Ensures that the software meets the functional requirements and specifications.
  • Verifies that the software performs its intended functions accurately and reliably.
  • It helps identify and fix defects or bugs affecting the software’s functionality.
  • Validates that the software works correctly in different scenarios and configurations.
  • Ensures that the software integrates and interacts seamlessly with other components or systems.
  • Reduces the risk of software failures or malfunctions that could lead to user dissatisfaction or financial losses.
  • Enhances the user experience by ensuring the software is intuitive, user-friendly, and meets user expectations.
  • Provides confidence in the software’s functionality, reliability, and stability before deployment.
  • Assures stakeholders, such as clients or end-users, that the software performs as intended and meets their needs.
  • Facilitates early detection and resolution of functional issues, minimizing the cost and effort of fixing them later in the development lifecycle.

Overall, functional software testing helps ensure that the software functions correctly, meets user requirements, and delivers a high-quality experience.

Q. What are the tools for Functional software testing?

Ans. There are several tools available for functional software testing that assist testers in automating and executing functional test cases efficiently.
Here are some commonly used tools for functional software testing:

  • Selenium: An open-source automation framework widely used for web application testing.
  • JUnit: It provides a set of annotations and assertions to write and execute test cases, making it suitable for the functional testing of Java applications.
  • TestNG: TestNG supports parallel test execution, test parameterization, and test suite configuration, making it a powerful tool for functional testing.
  • Cucumber: Cucumber allows test cases to be written in a human-readable format, facilitating better communication and understanding of requirements.
  • JIRA: A widely used project management and issue-tracking tool that can be utilized for managing and tracking functional test cases, defects, and test execution progress.
  • Appium: Appium allows testers to write and execute test scripts using various programming languages and supports native, hybrid, and mobile web applications.
  • SoapUI: A tool specifically designed for testing web services and APIs.
  • Postman: A widely used API testing tool that allows testers to send requests, validate responses, and automate functional tests for APIs.
  • TestComplete: A commercial testing tool that offers a comprehensive set of features for functional testing.
  • Ranorex: A test automation tool that supports functional desktop, web, and mobile application testing.

These tools provide a range of capabilities for functional software testing, including test automation, test management, and API testing. The choice of tool depends on the project’s specific requirements, the technology stack used, and the preferences of the testing team.

Q. What to keep in mind while choosing a Functional software testing company?

Ans. Here are a few things to keep in mind while choosing a functional software testing company:

  • Ensure that the company has extensive experience with the type of testing you need.
  • Ask about the company’s methodology and whether they can tailor their approach to meet your specific needs.
  • Ensure the company has a good reputation and is known for providing quality solutions. Get quotes from multiple companies to compare pricing and choose the best option.
  • Ask for a demonstration of their testing tools and how they would use them to test your specific application or website.
  • Find out what kind of reporting the company provides and how often they will update you on the progress of your project.

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Q. Why should I choose ValueCoders for functional software testing?

Ans. There are many reasons to choose ValueCoders for functional testing. Some of the key features that make us stand out include:

  • A focus on quality: We take great care to produce high-quality results, and our team of experienced testers has a proven track record of success.
  • Cost-effective solutions: We offer competitive rates without compromising quality or service.
  • Extensive experience: We have years of experience in providing functional software testing solutions and understand the complexities involved in the process.
  • Flexible delivery models: We can tailor our solutions to meet your needs, whether you need help with the testing phase or post-release support.
  • Latest tools and technologies: We use the latest tools and technologies for functional software testing.

Q. What all industries does ValueCoders cater to for providing software testing solutions?

Ans. ValueCoders is a leading functional software testing company supporting different testing sectors. We work with startups, enterprises, and software houses to deliver high-quality and efficient testing solutions.

Our clients come from all corners of the business world, including eCommerce, retail, banking, financial solutions, travel and tourism, telecommunications, education, healthcare, and more.

Q. Does ValueCoders’ team perform functional software testing on mobile apps?

Ans. ValueCoders performs functional software testing on mobile apps using various techniques, including emulators, simulators, and physical devices. We also use various tools and automation scripts to make the process more efficient and accurate. 

A few different ways to do mobile app testing:

  • Manual Testing: Manual testing tests the app manually by performing specific tasks and checking for errors.
  • Automated Testing: An automated testing tool tests the app automatically. It can be run on different devices and platforms.
  • Load Testing: You can test how your app performs under a certain amount of load or stress; for example, you might test how it performs when lots of people use it simultaneously.

Q. What are the benefits of functional testing for my business?

Ans. The benefits of functional software testing for businesses are numerous.

  • By detecting and fixing bugs and errors early in the development cycle, businesses can save time and money in the long run.
  • They can also improve customer satisfaction and loyalty by delivering high-quality software.
  • Functional software testing also helps businesses reduce the risk of software failures and downtime.
  • It helps businesses to comply with industry regulations and standards by ensuring the software meets the required functionality and performance standards.


Q. What level of support do you provide during and after the testing process?

Ans. We understand the importance of providing comprehensive support to our clients during and after testing.

We assign a dedicated project manager to each client during the testing process. The project manager regularly updates the testing progress, ensures that issues or concerns are addressed promptly, and coordinates with the testing team.

After the testing process, we provide ongoing support to our clients. Our support services include troubleshooting, issue resolution, software maintenance, and upgrades.

What Our Clients Have to Say About Us

We are grateful for our clients’ trust in us, and we take great pride in delivering quality solutions that exceed their expectations. Here is what some of them have to say about us:

Working with ValueCoders has been a rewarding experience. Their software solutions are a perfect blend of innovation and functionality.

James Kelly

Co-founder, Miracle Choice

ValueCoders provided us with a robust and scalable software solution. Their team's proficiency is commendable.

Judith Mueller

Executive Director, Mueller Health Foundation

ValueCoders delivered a software solution that perfectly aligns with our business needs. They've been instrumental in our project's success.

Kris Bruynson

Director, Storloft

ValueCoders' commitment to delivering high-quality software solutions has made them our go-to partner for all our software needs.

Mohammed Mirza


Working with ValueCoders has been a rewarding experience. Their team's expertise is impressive.



ValueCoders' innovative approach to software engineering has significantly improved our business operations.

Jame Thompson

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