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Quality Assurance Testing Services

Trustworthy functionality and appearance of your web and mobile apps with an integrated agile quality assurance and testing solutions. 

  • End-to-end testing for web & mobile apps 
  • Agile-integrated QA process 
  • Manual & automated testing expertise 
  • Faster release cycles with CI/CD integration 
  • Security & compliance testing included 
  • Transparent reporting & test documentation 

Book a free consultation​       ​​​

Quality Assurance Testing Services

 Error-Free Performance, Guaranteed! 

Do you know, Quality assurance testing can reduce testing costs by 20-40% through KPI-based control? Our qualified experts hold years of expertise and deep knowledge in QA and software testing, ensuring your web and mobile app is glitch-free. With strong technical skills and experience in industry-recognized frameworks, we deliver comprehensive QA services that include system-level testing, system analysis, and testing various systems to ensure functionality and performance. We want your users to have an uninterrupted and seamless experience through our world-class testing services. Whether you require manual testing for detailed analysis or test automation for rapid, repeatable results, our team leverages the latest technologies and frameworks to deliver high-quality, bug-free software. With our expertise, you can be confident that your product will meet the highest standards of quality and reliability.   

BTalk to an Expert 

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Our scope of Quality Assurance Analysis Services  

Do you know, Quality assurance testing can reduce testing costs by 20-40% through KPI-based control? Our qualified experts hold years of expertise and deep knowledge in QA and software testing, ensuring your web and mobile app is glitch-free. With strong technical skills and experience in industry-recognized frameworks, we deliver comprehensive QA services that include system-level testing, system analysis, and testing various systems to ensure functionality and performance. We want your users to have an uninterrupted and seamless experience through our world-class testing services. Whether you require manual testing for detailed analysis or test automation for rapid, repeatable results, our team leverages the latest technologies and frameworks to deliver high-quality, bug-free software. With our expertise, you can be confident that your product will meet the highest standards of quality and reliability.  ​ 

Automation Testing

Automation Testing

With the execution of Agile, Continuous Integration (CI), and DevOps methodologies, our developers apply automation test suites and tools to validate app functionality against traceable requirements.

Functional Testing

Functional Testing

We perform rigorous functional testing to undertake database and regression analysis to deliver you a refined synopsis of the functionality of your software. This can help you in improving and upgrade your apps to meet your customers’ expectations. 

Performance Testing

Performance Testing

 Keeping pace with the latest testing trends and techniques, our QA experts make use of performance testing tools to identify performance bottlenecks, scalability issues, and stability concerns early in the development cycle. Early bug detection minimizes the time and cost.

Platform Compatibility Testing

Platform Compatibility Testing 



Our compatibility testing service empowers us to corroborate the application working well in different web browsers, on different OS platforms, and in compliance with diverse software and hardware. 

Security Testing

Security Testing

 From secure daapps (dApps), our blockchain-integrated mobile solutions ensure ta transactions to smart contracts and decentralized apps (dApps), our blockchain-integrated mobile solutions ensure transparency, security and immutability for fintech, healthcare and supply chain use cases.

Responsive Testing

Responsive Testing 

We can help you optimize your application to make sure that the application is working well on different devices, and platforms by carrying out exhaustive responsive testing of your web/mobile app. Be it desktop, mobile, or tablets/iPads.

QSS Technosoft’s QA & Testing Services

  Explore how our experienced QA professionals tailor testing strategies for each software type to ensure top performance, security, and usability.  ​

Web ApplicationsMobile Applications

From functional testing to cross-device compatibility, we ensure your mobile apps deliver smooth, glitch-free user experiences across platforms. 

Desktop ApplicationsWeb Applications 

We test for responsiveness, browser compatibility, performance, and security—ensuring flawless user interactions across all modern browsers. 

SaaS SolutionsDesktop Applications 

We test SaaS products for scalability, multi-tenancy, subscription workflows, and seamless integration with third-party APIs. 

Enterprise ApplicationsEnterprise Applications

From ERPs to CRMs, our team ensures reliability, compliance, and high-load handling for complex enterprise systems. 

Cloud-Based ApplicationsCloud-Based Applications

Whether deployed on AWS, Azure, or GCP, we conduct robust testing for performance, scalability, and security in cloud environments. 

Cloud-Based ApplicationsData Warehouses & Databases

We validate ETL processes, data accuracy, and warehouse performance to ensure your analytics and reporting systems deliver actionable insights.   

Cloud-Based ApplicationsMicroservices-Based Applications 

We conduct service-level and end-to-end testing for microservices, focusing on API communication, service orchestration, and failover handling. 

Cloud-Based ApplicationsBig Data Applications  

We test data pipelines, batch processing, and analytics engines for performance, correctness, and throughput. 

Cloud-Based ApplicationsIoT Applications    

From edge device behavior to cloud sync reliability—we validate your IoT solution’s performance, connectivity, and security across the stack. 

Cloud-Based ApplicationsBlockchain Applications    

We test decentralized apps (dApps), smart contracts, wallet integrations, and transaction integrity for performance and immutability.   

Cloud-Based ApplicationsHealthcare & Medical Software     

We offer HIPAA-compliant testing for EHRs, mHealth apps, and medical devices, focusing on data security, interoperability, and regulatory standards.    

Cloud-Based ApplicationsEcommerce Platforms      

We ensure your ecommerce app handles transactions, product listings, and user journeys flawlessly, especially during peak loads.   

Cloud-Based Applications Insurance Software       

We validate policy management systems, claims workflows, and customer portals for accuracy, compliance, and user experience.     

Industry Specific Testing Solutions 

Every industry faces unique challenges, and our consultants are dedicated to delivering tailored testing solutions that address the specific needs of your sector. We work with clients across various industries—including finance, healthcare, e-commerce, and more—to develop testing strategies that ensure compliance, enhance performance, and support business objectives.  re-rich mobile solutions to drive your business forward. Industries we cater to include:  ​

Healthcare  

Healthcare

HIPAA-compliant custom healthcare mobile apps for appointment booking, telehealth, e-prescriptions, and patient management.

Finance

Finance

Secure fintech app solutions including mobile wallets, banking apps, investment platforms, and personal finance tools. 
Education

Education / eLearning​

Interactive and scalable education apps designed for eLearning, virtual classrooms, content management, and student engagement. 

government

​ Government  ​

Robust government mobility solutions for citizen engagement, service accessibility, and administrative automation. 

On-Demand

On-Demand 

Feature-rich on-demand mobile apps for services like delivery, home services, ride-hailing, and more—customized to user needs. 

eCommerce

eCommerce

Scalable eCommerce app development services for seamless online shopping, real-time inventory tracking, and personalized buying experiences.

Restaurant

Restaurant 

Intuitive restaurant and food delivery apps for order management, table booking, online menus, and real-time tracking.

Your industry not listed above

Your industry not listed above? 

No worries — our QA experts cater to a wide range of domains and can tailor testing solutions to fit your unique business needs.  

QSS Technosoft’s QA & Testing Services

Our streamlined process for custom mobile app development in USA is built around a business-friendly, scalable, and modular approach that ensures flexibility, efficiency, and long-term value. The key steps of our methodology are carefully designed to align with your goals and deliver measurable results

QA outsourcing can accelerate time-to-market by saving on costs and streamlining user experience. QSS Technosoft offers end-to-end QA as a Service, managing the entire quality assurance lifecycle, including: 

  • Defining a tailored QA strategy and test plan. 
  • Evaluating automation feasibility and estimating ROI. 
  • Integrating testing into the SDLC at every stage. 
  • Managing all testing activities, from execution to defect reporting. 
  • Providing regular test metrics and QA performance reports. 
  • Overseeing QA team operations for continuous improvement.

When to choose this: 

✔ During product development 

✔ During ongoing product enhancement or maintenance 

Pricing: Time & Material (T&M) / T&M with cap 

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Implementing quality assurance early in product development is more cost-effective than fixing bugs after release. Our QA experts offer strategic consultation to refine and mature your testing processes with: 

  • Complete QA process setup or enhancement 
  • QA audits to identify bottlenecks and inefficiencies 
  • Automation strategy and framework design 
  • Consulting for specific app types (Healthcare, IoT, eCommerce, etc.) 
  • Training for in-house QA teams 
  • Support for process compliance & certifications (HIPAA, GDPR, ISO) 

When to choose this: 

✔ When scaling QA maturity 

✔ Before launching new products 

✔ To streamline your internal QA processes 

Pricing: T&M / Hourly / T&M with cap

Our managed testing services provide a ready-to-go QA team, overseen by your in-house manager or led by our experts. We handle: 

  • Test environment setup and data provisioning 
  • Test planning and documentation 
  • Functional, non-functional, and exploratory testing 
  • Defect logging in your preferred tracking tool 
  • Progress tracking and performance reports 

When to choose this: 

✔ During active development 

✔ During ongoing releases and updates 

Pricing: T&M / T&M with cap


Need short-term QA for your upcoming release or MVP? QSS provides targeted one-time testing, including: 

  • Functional & integration testing 
  • Performance & load testing 
  • Usability & accessibility testing 
  • Compatibility & localization testing 
  • Security & compliance audits 

When to choose this: 

✔ Before a major release 

✔ During UAT or third-party validation 

Pricing: Fixed price / T&M / T&M with cap 

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Ensure your software is built to the highest standards. Our specialists conduct: 

  • Manual code reviews and automated code audits 
  • Evaluation of architecture, performance, and maintainability 
  • Compliance checks for HIPAA, PCI-DSS, GDPR, etc. 
  • Risk analysis and test coverage reports 

When to choose this: 

✔ For legacy system review 

✔ Before investor demo or launch 

Pricing: Fixed price / T&M 


QSS offers Testing as a Service to take full ownership of your testing activities—tools, team, and execution included: 

  • QA strategy and test plan development 
  • Test design, scripting, and automation setup 
  • Full-cycle testing across SDLC 
  • Continuous test execution and result reporting 

When to choose this: 

✔ For long-term product testing 

✔ To scale testing without in-house overhead 

Pricing: Monthly retainer / T&M / Custom pricing


Testing & QA Tools and Technologies We Use 

At QSS Technosoft, we leverage industry-leading tools and platforms to deliver high-quality, reliable, and secure software. Our QA engineers use a wide range of tools across testing  domans—ensuring thorough validation, faster release cycles, and seamless collaboration.

Performance Testing Tools

Performance Testing Tools 

We ensure your application performs under load and scale using top-tier performance testing tools 

  • Apache JMeter – For load and stress testing of  web apps and APIs. 
  • LoadRunner – Enterprise-grade solution for performance and scalability testing. 
  • Gatling – Lightweight, high-performance load testing for web applications. 

CI/CD Tools

CI/CD Tools

To ensure seamless integration with your DevOps pipeline and faster delivery cycles, we integrate with: ​

  • Jenkins​ –  Automated build and continuous integration system.
  • GitLab CI/CD  –  For DevOps automation, from code commit to deployment. 
  • CircleCI –  Cloud-native CI/CD for modern app development.
  • Azure DevOps –  Scalable pipelines for agile development and testing workflows.

Security Testing Tools

Security Testing Tools

We ensure your application performs under load and scale using top-tier performance testing tools 

  • OWASP ZAP  – Open-source tool for finding security vulnerabilities in web apps. 
  • Burp Suite  – Comprehensive tool for web vulnerability scanning and penetration testing. 
  • Nessus –  For scanning networks, systems, and applications for known security issues. 

Test Management & Defect Tracking Tools

Test Management & Defect Tracking Tools

To maintain full visibility and control over test activities, we utilize top management and bug tracking platforms: 

  • JIRA  –  Industry-leading tool for issue tracking and agile project management
  • TestRail – Comprehensive test case management platform.
  • Zephyr -  Scalable solution for test management integrated with JIRA.

Remote Communication Tools

Remote Communication Tools

Efficient team communication is key to project success—especially in distributed environments:   

  • Slack  – For real-time project discussions and cross-team collaboration.
  • Microsoft Teams  – For seamless meetings, chats, and document sharing.
  • Zoom –  For virtual meetings, sprint reviews, and QA-client demos.
  • Confluence  –  For centralized documentation and team knowledge sharing. 

Testing Methodologies: Our Proven Approach 

At QSS Technosoft, our testing methodologies are engineered to deliver dependable, high-quality results tailored to your unique business needs. We follow a strategic, flexible approach to ensure your software meets the highest standards of quality, performance, and security. Our experienced QA consultants work closely with you to understand your objectives and create an integrated testing strategy that covers every aspect of your software—from functionality and performance to security. Throughout the testing cycle, we utilize the latest technologies and frameworks to optimize outcomes, ensuring that your product is thoroughly tested and market-ready.  

End-to-End Testing Coverage

We begin by creating a customized test strategy aligned with your business objectives. Our team evaluates the project scope, timelines, and technical requirements to design a robust and scalable testing framework. 


Hybrid: Agile + Traditional

Our methodology combines the best of Agile and Waterfall testing approaches. This allows us to support both rapid development cycles and structured testing processes—delivering speed without compromising accuracy. 

End-to-End Testing Coverage

  • Functional Testing – Ensuring each feature works as intended 
  • Performance Testing – Validating speed, scalability, and stability 
  • Security Testing – Identifying vulnerabilities and securing data 
  • Compatibility Testing – Verifying performance across browsers, devices, and platforms 
  • Regression Testing – Preventing issues after code updates or enhancements 

Latest Tools & Frameworks 

Our QA experts use advanced testing tools and frameworks such as Selenium, Appium, JMeter, Postman, and more to automate, streamline, and optimize the testing process—ensuring efficiency and consistency. 

Continuous Collaboration   

We work closely with your in-house teams throughout the testing lifecycle. Regular updates, test reports, and transparent communication ensure alignment, fast feedback loops, and faster release cycles. 

Business-Aligned QA Outcomes   

Our ultimate goal is to support your business growth. We ensure that your product not only passes technical validation but is also aligned with your operational goals, user expectations, and market readiness. 

Our QA Success Stories That Speak for Themselves

  Discover how QSS Technosoft’s dedicated QA team has helped businesses deliver robust, secure, and high-performing digital products. From agile startups to enterprise-grade platforms, our QA success stories highlight our commitment to quality, test automation, and timely delivery across diverse domains. 

Why Choose QSS Technosoft for Your Software QA & Testing Services? 

Choosing the right QA partner is critical to your product’s success. At QSS Technosoft, we combine technical expertise, domain knowledge, and a client-first approach to deliver high-quality testing services that reduce risk, accelerate time-to-market, and ensure flawless performance. 


Client-Centric Engagement

Client-Centric Engagement

With flexible engagement models, transparent communication, and dedicated project support, we ensure a smooth QA experience tailored to your success. 

Data-Driven Reporting & Insights

Data-Driven Reporting & Insights

Our QA reports offer actionable insights with detailed bug logs, test coverage analysis, and performance metrics to keep your team informed and empowered. 

Domain-Focused Expertise

Domain-Focused Expertise

We understand the unique challenges of different industries—be it healthcare, finance, eCommerce. Our QA strategies are customized to meet your domain’s compliance, performance, and security requirements. 


Skilled QA Professionals

Skilled QA Professionals 

Our team consists of ISTQB-certified testers and experienced QA consultants with hands-on expertise in manual and automated testing using tools like Selenium, JMeter, Postman, Appium, and more. 

Comprehensive Testing Services

Comprehensive Testing Services

From functional and regression testing to performance, security, and usability testing—we offer end-to-end QA solutions that cover every aspect of your software lifecycle. 

Agile

Agile & Scalable Testing Models

We integrate seamlessly into Agile, DevOps, or hybrid development environments. Whether you need continuous testing or on-demand QA resources, we scale according to your project needs. 

Automation-Driven Approach

Automation-Driven Approach

Accelerate your release cycles and reduce manual effort with our proven test automation frameworks—designed to increase coverage, efficiency, and accuracy. 

Real Devices & Cross-Browser Testing

Real Devices & Cross-Browser Testing 

We test your web and mobile applications across a wide range of real devices, OS versions, and browsers to ensure consistent user experience and compatibility. 

Our Engagement Models Include

Elevate your software development journey with our customized engagement models, tailored to meet your unique needs and foster a collaborative partnership for success. 

Agile Contracting

Agile Contracting

  • Instills Flexibility
  • Identify Priorities & Focus on Outcomes
  • Breaks Projects into Shorter, Easier to Handle Pieces
  • Emphasize upon Frequent Collaboration
  • Focuses on Mutual Benefits
  • Facilitate Transparency
Time & Material

Time & Material

  • Incremental Scope / Maintenance
  • Greater Flexibility
  • Best Resource Available
  • Quick Start
  • Agile Orientation
  • Flexible Budget

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Fixed Price​

Fixed Price ​

  • Fixed Scope
  • Minimal Risk Factor
  • Fits All Business
  • WorkFlow Management
  • End-to-end Execution
  • Fixed Budget

Choose your Model 

Frequently Asked Questions

We leverage industry-leading software testing tools and technology such as: 

  • Selenium 
  • JMeter 
  • Appium 
  • TestRail 
  • Postman 
  • Jira, and more 

Yes, we offer both manual testing for detailed usability checks and automated testing for faster execution using scripts. 

Thorough QA & Testing ensures that software applications are free of defects, run smoothly, and offer a seamless user experience, ultimately boosting customer satisfaction. 

Yes, we provide flexible engagement models, including on-demand QA and testing services, to meet your business needs. 

  Our team is equipped to address urgent requirements promptly, maintaining the right pace to ensure timely delivery without compromising quality. 

Yes, we offer flexible hiring models, allowing you to engage the right QA professionals and tools as per your project needs .  

Yes. Our QA engineers specialize in both manual and automation testing using tools like Selenium, Cypress, Appium, JUnit, TestNG, and more—depending on your project's needs.  

Yes. We offer domain-specialized testers who understand compliance-heavy sectors (HIPAA, PCI-DSS, etc.) and user-specific workflows, ensuring contextual test coverage.  

Yes. Our testers document detailed test cases, coverage matrices, and defect reports. You'll receive structured QA documentation aligned with your internal tools and formats (e.g., Jira, TestRail).

We use a multi-step vetting process including scenario-based testing, debugging tasks, and soft-skill evaluation to ensure our QA engineers are test-driven, detail-oriented, and team-ready.  

Yes. Our testers document detailed test cases, coverage matrices, and defect reports. You'll receive structured QA documentation aligned with your internal tools and formats (e.g., Jira, TestRail).

We provide mid to senior-level Quality Engineers skilled in manual testing, automation testing (using tools like Selenium, Cypress, and Playwright), API testing, performance testing, and mobile app testing. You can hire across various roles including QA Analysts, SDETs, and Automation Engineers—based on your project requirements.    

Every QA candidate undergoes a rigorous multi-stage evaluation, including manual and automation testing assessments, real-world scenario problem-solving, communication screening, and past project analysis. We share only the top-matched profiles tailored to your testing needs—whether it's for functional QA, SDET roles, or platform-specific testing like mobile or web. 

QA & Testing is the process of evaluating a software application to identify defects, ensure functionality, and enhance user experience. It is crucial to detect bugs early, improve software reliability, and ensure a seamless user experience in mobile apps and other digital solutions. By adopting shift-left practices, we integrate security and quality measures early in the development process to proactively address threats and reduce risks. 

As a leading QA and testing company, QSS Technosoft offers a comprehensive range of software QA services, including: 

  • Manual Testing 
  • Automated Testing 
  • Performance Testing 
  • Security Testing 
  • Mobile App Testing 
  • Functional & Regression Testing 
  • Usability & Compatibility Testing 

We conduct responsive and compatibility testing to ensure your app performs seamlessly on various devices and browsers. 

QSS Technosoft is a trusted software development company in USA with expertise in QA and testing services. Our experienced testers use cutting-edge software testing tools and advanced technology, such as AI-driven automation, to deliver high-quality, bug-free applications while ensuring faster time-to-market. 

Yes, we specialize in testing mobile apps across different platforms, ensuring they function smoothly, are user-friendly, and perform well under various conditions. 

Outsourcing QA to a professional software testing company like QSS Technosoft offers: 

  • Cost-effectiveness 
  • Faster turnaround time by maintaining a consistent pace throughout the testing process 
  • Access to skilled testers and advanced software testing tools 
  • Improved software quality and reliability 

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Absolutely. Our QA experts are experienced in agile environments and can integrate testing within your sprint planning, daily stand-ups, and CI/CD tools like Jenkins, GitLab CI, or CircleCI.

  Once we receive your requirement, we typically share 2–3 pre-vetted profiles within 48 hours. These engineers are ready to be interviewed and onboarded with minimal lead time.

Yes. Our QA engineers use platforms like BrowserStack and LambdaTest to perform comprehensive testing across various devices, browsers, and OS combinations for web and mobile apps.  

Definitely. We support elastic scaling of QA teams based on your testing milestones—whether it’s for a release push, seasonal traffic spike, or a one-time audit.  

Our QA talent is comfortable with async updates, daily standups, and collaborative tools like Slack, Jira, and Confluence. They align with your timezone and reporting cadence.  

Yes. We offer end-to-end QA consulting—setting up test plans, automation frameworks, regression strategies, and selecting the right tools based on your tech stack and roadmap.   .  

Absolutely. We support flexible hiring models—whether you need a full-time embedded QA professional or a short-term contractor to handle specific testing phases like regression, UAT, or release readiness. You can scale up or down based on your project lifecycle.  

See all

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