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functional testing as a service

When it comes to ensuring the functionality of your software or application, our functional testing services are your go-to solution. We specialize in a range of testing types.

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    unit testing
    Unit testing focuses on evaluating individual components or units of your software in isolation. It ensures that each unit functions correctly and independently. Our unit testing services help identify and rectify issues at the lowest level, guaranteeing a strong foundation for your software.
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    integration testing
    Integration testing assesses the interactions between different components or units of your software when integrated. Our integration testing services help uncover issues related to data flow, communication between modules, and compatibility among various parts of your application.
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    system testing
    System testing evaluates the entire system or application as a whole. It tests the integrated components to ensure that the software functions as intended when all parts are working together. Our system testing services assess your software's overall functionality and performance.
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    usability testing
    Usability testing focuses on assessing the user-friendliness of your software. Our usability testing services help identify user interface and user experience issues, ensuring that your application is intuitive and easy to navigate.
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    performance testing
    Performance testing assesses your software's responsiveness, speed, and scalability under different conditions. Our performance testing services ensure that your application can handle high loads and deliver optimal performance to users.
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    security testing
    Security testing aims to identify vulnerabilities and weaknesses in your software that could be exploited by malicious actors. Our security testing services help safeguard your application and protect sensitive data from potential threats.

why choose our functional testing company

proven track record

With years of experience, we have a proven track record of delivering exceptional results. Our clients consistently praise our commitment to quality and accuracy.

a skilled and experienced team

Our team consists of skilled and experienced professionals who are passionate about their work. Their expertise ensures that your web application undergoes rigorous testing for optimal performance.

cost-effective solutions

We understand budget constraints. That's why we offer cost-effective solutions without compromising service quality. We believe that high-quality functional testing should be accessible to every company.

explore services beyond functional testing

prototype testing
With prototype testing, you can refine your product concept and improve user satisfaction.
cybersecurity services
Cybersecurity services include risk assessments, vulnerability scanning and penetration testing.
mobile app development
Mobile app development helps you reach new audiences and provide access to your services.

how to get started with our functional testing services

share your project details

We begin by collecting the necessary information and details about your project. This way, our services will fully accommodate your requirements.

match with our professionals

You’ll get to meet our professionals with vetted expertise in your niche, who will lend their help to address your challenge or build a custom digital solution as necessary.

get started

Once you have the details and your chosen professionals or a whole team ready to start, launch your project confidently with our full support and supervision.

what our clients say

We at EPAM are happy to deliver excellent results and prove our expertise time and again with clients that range from small and medium to enterprise-size businesses.


We found working with EPAM has been a true partnership, where they’ve proven themselves to be a reliable, trustworthy and hardworking team that has really helped us push the boundary of customer-centric innovation.

Zac Carman Managing Director Products, Consumer Affairs

The trusted EPAM team has helped us push the boundaries of customer-centric innovation. With programs like Horizon 4, we need the ability of our development partners to stay on track. And EPAM stands for that.

Mark Giesbers Managing Director Products, Liberty Global

We chose EPAM to develop a native mobile extension of an existing enterprise application. They were able to quickly identify the needs of our project and collaborate with key individuals within our organization to not only deliver the application on-time, but make significant improvements to our existing core application.

Justin Catalana CEO, Fort Point Beer Company
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