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Delivering high quality software requires more than just writing code, it demands rigorous, end-to-end testing. Our Software Testing and QA Services help you launch faster, reduce risks, and ensure every release performs flawlessly. We offer both manual and automated testing, tailored to match your specific goals. This helps make your software more reliable, speeds up your time-to-market, and improves the overall user experience.

Our software testing & QA capabilities

At Congruent Software, we provide QA consulting and application testing services across the software lifecycle, targeting performance, usability, compatibility, and security.

Software QA Consulting & Audit

Our software quality assurance (QA) consultants assess your current processes, identify gaps, and help you set up efficient testing strategies and tools that align with your business goals.

Functional Testing

Our functional testing services helps prevent defects early, reducing costly rework and last-minute surprises.

Automation Testing

We help you reduce manual effort, catch regressions faster, and scale your testing as your product grows.

Manual Testing

Our manual testers focus on real user scenarios to spot usability issues, edge cases, and unexpected behavior that automated scripts often miss.

Load & Performance Testing

We simulate real-world traffic to identify performance bottlenecks, so your app stays fast, stable, and responsive under pressure.

Endurance Testing

We test how your application performs over extended periods of continuous use. It helps identify issues that may not show up in short-term testing.

Accessibility Testing

Our accessibility testing checks compliance with standards like WCAG and ADA, focusing on screen reader compatibility, keyboard navigation, color contrast, and more.

Data Quality Testing

Our data quality testing checks for missing values, data integrity, format issues, and accuracy across sources and systems. This ensures your application displays accurate data.

Compatibility Testing

Reach more users without compatibility issues. We test your application across devices, browsers, and platforms to ensure it looks and works the way it should, everywhere.

Security Testing

Our security testing uncovers vulnerabilities before attackers do, helping you maintain compliance and build user trust.

API/Integration Testing

We validate your APIs and third-party integrations to keep your application reliable, interconnected, and scalable, ensure smooth communication across systems.

Embedded Testing

Our embedded testing services cover real-time behavior, hardware-software interaction, memory usage, and stability under various conditions, ensuring your embedded systems are ready for deployment.

Unit Testing

We test individual components or functions of your application in isolation. It helps catch bugs early in the development cycle, makes future changes safer, and improves overall code quality.

UI Testing

We verify that every element of your user interface looks and behaves correctly across devices and browsers.

Localization testing

Localization testing checks translations, date and time formats, currencies, UI alignment, and language-specific behavior, so your product feels native to every market you serve.

Web Application Testing

From functionality and responsiveness to compatibility and usability, every element your web application is thoroughly tested for consistency and quality.

Mobile App Testing

We test native, hybrid, and mobile web apps across real devices and platforms to catch issues related to responsiveness, navigation, performance, and network behavior.

Desktop Application Testing

We test your desktop software across multiple operating systems, screen resolutions, and hardware configurations. Our focus includes functionality, installation, performance, usability, and compatibility.

Regression Testing

After every update or new feature, we recheck existing functionality to ensure nothing breaks and stability is maintained.

User Acceptance Testing (UAT)

Our User Acceptance Testing helps confirm that the final product aligns with user expectations and organizational goals before it goes live.

A deep dive into our testing expertise

Application Testing

Choose our application testing services when quality, reliability, and performance matter most. Our software testers go beyond checking features and validate how your applications behave in real-world conditions.

We test web apps, desktop applications, SaaS platforms, and enterprise systems. Our process includes functional testing, usability checks, security reviews, and compliance validation through a unified approach.

By testing across different devices, browsers, and user flows, we ensure your application works smoothly for every user. Whether it is a new release or an update, we help reduce risk and improve release speed with confidence.

Mobile App Testing

Our mobile app testing services are designed for real-world usage. Our testers validate your app across devices, screen sizes, operating systems, and changing network conditions.

We focus on responsiveness, performance, and user experience in real usage scenarios. Whether you are building a native app, a hybrid app, or a mobile web application, we make sure your product is fast, consistent, and easy to use.

We help you launch with confidence by ensuring your app is stable, user-ready, and delivers excellent experiences across all platforms.

Manual Testing services

What makes our manual testing services effective is the human intelligence behind them. Our software testers do more than just follow test cases. They think like your end users. They look for subtle UI issues, usability flaws, and unexpected behaviors that automation often misses.

Our testers explore complex workflows, test for real-world usage patterns, and validate new features through hands-on experience. This approach helps uncover edge cases and design gaps that may impact user satisfaction. We bring an experience-driven layer to your software testing process that adds depth and intuition to every release.

Testing Automation Services

Our testing automation services are built to grow with your product. We do not automate just for speed. We focus on smart automation that aligns with your overall software testing goals. Our experienced testers select the right automation frameworks based on your technology stack and specific testing needs. We make sure automation fits smoothly into your CI/CD pipelines so it becomes part of your everyday development process.

By automating repetitive test cases, we help reduce the need for manual testing and allow your QA team to focus on more critical scenarios. This leads to faster regression cycles, improved test coverage, and consistent, high-quality releases. We ensure that test depth and reliability are never compromised.

Our technical competencies

We leverage industry-leading tools and frameworks to deliver high-quality, efficient, and scalable testing solutions. Our team stays current with modern QA technologies.

Automation Testing Tools

Selenium
Appium
Cypress
Playwright
Katalon Studio
TestComplete
Ranorex
Robot Framework
Puppeteer

Test Frameworks

TestNG Framework
Jasmine
Karma
Cucumber
JUnit
NUnit
Mocha
SpecFlow
Serenity BDD

API Testing Tool

RestAssured Framework
Postman
SoapUI
Karate DSL
Swagger/OpenAPI
Apache JMeter
Newman

Our QA services lifecycle

Our QA process is structured yet flexible. It’s designed to align with your development lifecycle while ensuring high quality outcomes. From initial planning to final release, we work closely with your team.

  • STEP 1

    Requirement Analysis

    We begin by understanding your business goals, technical architecture, and user expectations. This helps us identify test objectives, scope, and potential risk areas early on.

  • STEP 2

    Test Planning & Strategy

    Based on the requirements, we define a test approach, select tools, allocate resources, and establish timelines, ensuring everything is aligned with your development roadmap.

  • STEP 3

    Test Case Design

    Detailed and reusable test cases are created based on functional specifications and user flows, covering positive, negative, and edge scenarios.

  • STEP 4

    Test Environment Setup

    We configure the test environment to reflect real-world usage, integrating necessary tools, platforms, and data to ensure accurate testing outcomes.

  • STEP 5

    Test Execution

    Functional, performance, security, and other relevant tests are executed, manually or through automation, based on the test plan.

  • STEP 6

    Issue Reporting & Tracking

    Any issues discovered are documented clearly, prioritized, and tracked using industry-standard tools for visibility and resolution.

  • STEP 7

    Regression Testing

    After fixes are applied, we re-test to ensure new changes haven’t impacted existing functionality.

  • STEP 8

    Final QA

    Before go-live, we perform a final round of validation and provide comprehensive QA reports to confirm that your application is ready for release.

Compliance & standards we follow

As part of our software testing and QA services, we help organizations meet the industry standards required for secure, high-quality software delivery. Our QA processes are aligned with global benchmarks for performance, security, accessibility, and compliance, ensuring you build applications that are reliable, inclusive, and audit-ready.

Security & Data Compliance

  • OWASP Guidelines

    We use the OWASP Top 10 as a baseline to test for the most critical security risks in web applications. Our QA team identifies vulnerabilities such as injection, broken authentication, and insecure deserialization during the testing lifecycle.

  • SOC 2 (System and Organization Controls)

    For SaaS and cloud-based applications, we support your SOC 2 readiness by ensuring that your system controls related to security, availability, and confidentiality are thoroughly tested and documented.

  • HIPAA & GDPR Alignment

    When testing healthcare or user-data applications, we ensure your software adheres to regulatory standards like HIPAA and GDPR. This includes secure data handling, role-based access testing, audit trails, and encryption validation.

Accessibility & Inclusiveness

  • WCAG (Web Content Accessibility Guidelines)

    We include accessibility testing as part of our software QA services. This ensures your app is usable by people with disabilities. We validate keyboard navigation, color contrast, screen reader compatibility, and other WCAG 2.1 AA guidelines.

Quality & Performance Standards

  • ISO/IEC 25010 – Software Product Quality Model

    We follow ISO 25010 to evaluate your software across key quality attributes including functional suitability, performance efficiency, compatibility, usability, reliability, security, maintainability, and portability. It forms the foundation of our structured QA checklists and reporting.

Why choose us for QA and software testing service

Choosing the right QA partner can make or break your product’s success. Here’s what makes us the trusted choice for businesses looking to deliver high-quality, high-performing software product.

Tailored QA Solutions

We customize our testing strategies to fit your technology stack and business goals.

Experienced QA Specialists

Years of knowledge and hands-on experience across complex environments to avoid common pitfalls.

Faster Time-to-Market

Proven processes and automation expertise to reduce test cycles and faster releases.

Flexible Engagement Models

Dedicated QA team, project-based testing, or expert consulting, we offer flexible models to suit your needs and budget.

Modern Tools & Techniques

Right technologies mix, including test automation, CI/CD, and performance testing frameworks to meet your needs.

Security-First Mindset

We ensure that vulnerabilities are identified early, keeping your application and users protected.

Transparent Reporting

Get clear, actionable insights. Our reports highlight what’s working, what’s not, and where to focus next.

Trusted by Leading Brands

Helped various renowned ISVs and enterprises improve product quality, reduce risk, and achieve digital success.

Not sure where to start? Try our Pilot Project (PoC) for software testing and QA services

Our Proof of Concept (PoC) is the ideal way to experience our approach in action, before making a long-term commitment.

What you get

  • A focused, short-term engagement tailored to a specific module or functionality
  • A hands-on demonstration of our testing process, tools, and reporting
  • Detailed insights on quality gaps, performance issues, and risk areas
  • Clear recommendations for optimizing your overall testing strategy

Why choose a PoC?

  • Low risk approach for you to build confident in our services
  • Evaluate our team’s capabilities in a real-world scenario
  • Validate the value we bring to your QA efforts
  • Make informed decisions with full visibility

FAQs

  • What does a QA testing service involve?-

    It ensures your software works as expected by planning, executing, and tracking tests to catch bugs early.

  • Which services are included under software testing?+
  • What is your role as a QA company?+
  • What does on-demand testing mean?+
  • Why is software testing essential?+
  • How can a QA testing company like yours benefit my business?+
  • What are the advantages of hiring a software testing company?+
  • How do software testing and QA services differ?+
  • How does automation contribute to modern software testing?+

Ready to eliminate bugs and boost performance?

Need help launching a reliable product, scaling QA, or reducing bugs in production? Let’s make it happen.