Rich Testing Tools for Launch Success
Non-functional testing is a critical aspect of software testing that ensures your application meets the desired quality attributes beyond just functional correctness. Our experienced QA engineers and software testers specialize in comprehensive non-functional testing services, including performance testing, security testing, usability testing, and reliability testing. By thoroughly evaluating your software’s non-functional aspects, we help you deliver applications that not only work flawlessly but also provide an exceptional user experience.
- Performance optimization for responsiveness at scale
- Security testing to identify and mitigate vulnerabilities
- In-depth usability analysis for intuitive user interfaces
- Reliability testing for robust, continuous operation
- Compatibility testing across platforms and devices

Why You Need Non-Functional Testing Services
Clients address our non functional testing company with various products and solutions, but with one goal — to make their development efforts work for as many users as possible. Our outsourcing QA team provides custom test sets for any type of software product in all key domains.
We are pros in dedicated testing for imperfect conditions. Non-functional testing simulates real-world scenarios with different network speeds and devices. This ensures your app stays responsive and glitch-free across different networks, screens and client-server environments. Our team of experts uses the best tools as well as tried and true non functional testing methods, adapting them for startup, enterprise, or SME-level solutions.

Non-functional testing goes beyond language barriers. It checks if your app’s layout, navigation, and menus make sense for different cultures. Think intuitive icons for non-English speakers, or date formats that match local preferences. Our meticulous usability testing services involve in-depth analysis and audit of user interactions, various flows, and overall ease of use. By gathering valuable user insights and identifying areas for improvement, we help you create intuitive interfaces that keep users engaged and coming back for more.

Data breaches are a nightmare. Non-functional testing includes security checks to ensure your app is protected against unauthorized access and vulnerabilities. This is crucial for building user trust, especially in markets with stricter privacy regulations. Our approach to holistic security QA covers security testing techniques, regulatory compliance, and a focus on user privacy.

Non functional software testing simulates high user loads to see how your app handles it. This ensures it can handle future growth, maintaining data quality, accessibility, and close to zero performance issues.
Our quality assurance team defines how reliable your app is, including uptime and crash resistance. We cover a wide range of devices, browsers, and configurations to identify and resolve compatibility issues.

Result-Focused Non-Functional Testing Process
Gathering Requirements
– Business analysis
– Technical analysis
– Setting QA goals
Test
Planning
– Identifying business needs
– Creating test cases
– Preparing test environments
Test
Execution
– Running the tests
– Tracking the results
– Following the progress
Reporting & Analysis
– Detailed reports
– Advanced analytics
– Adjusting test scripts
Closure & Maintenance
– Project closure
– Team scaling
– Ongoing support
Benefits of Non-Functional Testing You Get
Non functional software testing goes beyond the “what” and digs deep into the “how” of your product’s performance. We cover all testing types and implement automation to make sure end users enjoy excellent performance under any load conditions.
Future-proof Architecture
Non-functional testing ensures your software’s architecture is built to handle future demands with efficiency. By simulating high user loads, scalability testing identifies bottlenecks, evaluates load capabilities, and ensures seamless scaling as your user base expands. Additionally, security testing protects your application by identifying vulnerabilities and safeguarding sensitive data under various conditions.
Accessibility for All
Accessibility testing, a subset of non-functional testing, helps to ensure that applications are usable by people with a wide range of abilities. Regular accessibility assessments can increase user satisfaction scores by ensuring that up to 100% of potential users can access and benefit from the software. We use automated testing tools like screen readers and keyboard navigation simulators to identify and rectify accessibility barriers.
Regulatory Compliance
Non-functional testing services include thorough compliance checks against global and local regulations, such as GDPR and HIPAA, to manage data security and privacy requirements. This level of testing helps avoid legal penalties and improves trust, which can enhance client retention rates by ensuring that software meets all relevant statutory and regulatory requirements.
Unwavering Reliability
Reliability testing assesses how well a system can perform its required functions under specified conditions for a specified period. By identifying and correcting issues that could cause system failures, non-functional testing can improve system uptime to 99.99%, significantly enhancing end-user satisfaction and trust in the application’s stability and reliability.
Optimized Performance
Performance testing measures the speed, responsiveness, and stability of a system under a particular load. Non-functional testing ensures that the software can handle expected and peak traffic conditions without performance degradation, which can improve response times by up to 50%. This not only boosts the end-user experience but also supports efficient resource utilization and cost-effective scalability.

Make sure that your software is ready to conquer the world
What Our Non-Functional Services Include
Web Applications
Our dedicated testing team of experts simulates real-world user loads to identify bottlenecks and ensure smooth operation under pressure. This avoids frustrating slowdowns and keeps users happy. We ensure your web app’s interaction design is usable for people with disabilities, expanding your audience. This non functional testing company cares about making this world a more fair place — one test case at a time.
Mobile Applications
We test your app on various devices and operating systems to identify potential crashes and ensure that the application is easy to use. Our non functional testing methods act as a digital shield, identifying vulnerabilities before attackers do. It helps to protect user data, builds trust, and avoids costly security incidents. We strive to give you an important edge in the areas of security and usability that your competitors may overlook.
Desktop Software
It is difficult to quantify how many clients companies lose due to poor localization. We evaluate the user interface and user experience to ensure your software is intuitive and user-friendly for a global audience. Our team goes beyond basic language translation, ensuring cultural appropriateness, date & time format compatibility, and adherence to local regulations. This minimizes frustration and learning curves for users in any location.
IoT Products
We test the responsiveness and stability of your IoT devices under various network conditions. Sensor data quality validation and quality attributed of a system get scrutinized. Our experts implement data profiling and run vulnerability assessments to safeguard user data and prevent unauthorized access to your IoT product and client-server applications.
Why Choose TestFort
Quick Project
Launch
Assemble your ideal QA team and start your project in under 10 days.
Transparent Processes
Experience proven transparency with our CMMI Level 3 and ISO/IEC 27001 certifications.
Flexible Engagement Models
Choose from three flexible engagement models tailored to meet your business objectives.
Cross-Industry Expertise
Leverage our broad experience to identify industry-specific defects across all sectors.
Looking for a team with strong product mind set?
We are here to match your testing challenge!
Bruce Mason
Delivery Director

Automated Non-Functional Services
The functionality of your application is important, but the non-functional aspects of the software are equally vital. The stability of your app’s performance, its usability, strong security, and unparalleled reliability will impact its success just as much as its functional elements.
Automating non-functional testing is a surefire way to accelerate the quality assurance process, enhance testing efficiency, and significantly increase test coverage, ensuring that no test case or scenario is left unchecked. We will use the most suitable tools and technologies to provide you with complete confidence in the state of your application.

UX Focus. Cutting-Edge Solutions
Non functional software testing is essential for your products’ success, that’s why there is a multi-level methodology that allows our QA experts to ace every testing procedure for every client. From load testing to code reviews, we use our combined tool and brain power to put these testing techniques to work, elevating your software and eradicating problems across various screens, platforms and OSs.
160+
QA Engineers
We combine rigorous testing expertise with a product-centric approach. Our team ensures quality while keeping an eye on your software’s long-term success.
300+
Projects Completed
We’ve tackled projects of every size and scope, ensuring quality from small modules to full-fledged applications.
23+
Years in Testing
Over two decades of experience honing our craft in manual and automated testing, using cutting-edge tools and proven methodologies.
