Managed testing services

We provide end-to-end testing services at each stage of the software development lifecycle to ensure all the pieces integrated into your solution are performing as designed from start to finish.

Project-specific independent testing services

Depending on the specifics of your project, we can run particular types of testing, be it functional, performance, security or any other sofware testing types.

QA consulting

An increased workload, inconsistent QA process or methodologies, business expansion may lead to inefficient quality management. We help you detect and address the exiting problems through QA strategy development, QA process/project audit, QA aid and pre-certification.

Quality assessment

CellVTX offers comprehensive product audit from different angles, including code quality, solution functionality, usability, performance and security. As a result, you get a detailed report with the list of the detected issues and recommendations on how to fix them.


Testing aims and goals

We test functional and non-functional features of a product to make sure it works as expected and delivers a positive user experience:

  • Functional testing: CellVTX’s testing team assures that your product works according to your business logic and specific requirements.
  • Performance testing: Our testing team reveals stress, load, scalability or reliability glitches and ensures stable work of your product.
  • Usability testing: Our experts help you to understand what issues and barriers can arise during the interaction with the product. CellVTX’s testing team performs usability audit and delivers a test report where the detected issues are categorized depending on the defect severity.
  • Compatibility testing: Seamless work in various computer environments is now a prerequisite for product success. Our expert testing team makes sure your product delivers positive user experience across different platforms, browsers and operating systems.
  • Security testing: With 14+ years of experience team in information security, our security testing team provides comprehensive application penetration testing services, source code review to find security issues overlooked in the initial development phase and compliance testing in case the application needs compliance with major security standards (HIPAA, PCI DSS, etc.).

Automation level

To achieve comprehensive test coverage for your product, we offer:

  • Manual testing: Applying broad expertise and domain knowledge (Healthcare, Banking, Retail, Manufacturing, Telecom, ERP, Travel and more), our manual testing teams perform comprehensive functional testing, usability testing and more.
  • Semi Automated and Automated testing: With over 14 years of expertise team in test automation, CellVTX employs best practices and state-of-the-art testing tools to automate testing processes and increase productivity. Applying keyword-driven and data-driven approach, we test web, mobile and desktop applications for various domains.

Application nature

We offer testing tailored specifically to the peculiarities of a technology used in a product (mobile, web or desktop):

  • Web application testing: We are ready to test any web application from a landing page to a multifunctional portal or a cloud solution for a range of industries: Banking and Financial Services, Healthcare, Retail Telecommunications, ERP, Travel & Hospitality and more.
  • Mobile testing: CellVTX’s mobile testing team tests your software on 100+ mobile devices. We offer ample experience in testing iOS, Android and Windows Phone applications in various domains.
  • Desktop application testing: CellVTX has been developing and testing desktop applications for 5+ years. We are ready to offer our ample experience to test your desktop solution of any complexity.
  • Data Warehouse and BI testing: In Data Analysis/BI testing for 5 years, CellVTX’s testing team improves your confidence in your business data. Employing best industry practices, we prevent faulty business reports from hampering workflow and business decisions.


Software testing process with CellVTX includes:

  • Analyzing project requirements. Our testing team studies your project requirements. In case the requirements are insufficient, our QA specialists will help you improve them.
  • Defining key points of the project. Closely cooperating with the rest of the project team, testing engineers define sets of conditions that allow the team to start, postpone, resume or stop the testing process.
  • Test analysis and design. The testing team transforms checklists (test ideas) into test cases and test suites through TDD.
  • Test implementation. The testing team runs test cases and timely provides the developers with the information on bugs and defects.
  • Result analysis and accountability. The testing team provides a test summary report describing the results of testing efforts and software quality overview throughout a given cycle.
  • For each project iteration we:
    • Create test documentation required by IEEE 829-2008 to ensure systematic and complete test coverage and ensure full visibility of the project’s activities. All the documents are revised regularly to stay up-to-date.
    • Apply proven testing techniques, tools and methodologies to perform different types of testing to meet and even exceed your expectations regarding quality.
  • We don’t only detect bugs. If needed, our proficient developers will step in to fix the defects we found and continue improving your solution.


We provide quality assurance services according to two cooperation models:

  • Independent QA and testing services
  • Testing team augmentation

Whatever model you choose, we’ll address the challenges with regard to your business goals. We guarantee quality throughout the testing process.


For every project, we assign testing engineers with relevant domain expertise, be it Healthcare, Banking and Financial Services, Retail, Manufacturing, Telecommunications, Travel & Hospitality, Public Sector, Media and Entertainment or other industry. For all applications, we assure secure authorization and protection of sensitive data.


Changing requirements

Successfully adapting to changes in your project requirements, we work swiftly and efficiently.

Lack of efficient horizontal collaboration

We seamlessly integrate into your project team and effectively cooperate with your PMs, BAs and developers ensuring efficient horizontal cooperation to keep you up-to-date with the project workflow.

Insufficient or excessive testing

Thanks to domain expertise, our specialists successfully balance testing efforts featuring expected system functionality and vulnerable points.

Lack of control over testing

We provide all documents, reports and ad hoc information about project quality so that you stay in control of the testing process.


Our software QA and testing specialists will help you set up an efficient QA process, thoroughly test your solution and deliver quality software within the time and budget . We are here to answer all your questions 24/7.