What is Functional Testing?
Functional testing assesses the system’s operations against the specified requirements, ensuring that the new system accommodates both standard and edge case scenarios. We prepare a Requirements Traceability Matrix (RTM) to map the original requirements to test cases and ensure that all required features and functionalities are tested and verified to work as expected.
Our functional testing services guarantee that your application and its features operate seamlessly, preventing any issues in the post-production stage.
Why Functional Testing Matters
With increasing regulatory standards and cross-platform complexity, functional testing services have become critical to avoiding post-deployment failures, unnecessary costs, security issues, and other risks. We ensure all your testing and development needs are met with a rapid time-to-market, enabling you to release with confidence.
Prevent Production Failures
Assess applications and features before launch to detect defects early, reducing risk and ensuring smoother deployments while helping prevent more significant issues later in the development cycle.
Improve User Experience
Enhance user experience by eliminating defects to boost satisfaction while ensuring every required feature is present and functioning properly, creating a clear sense of feature completeness.
Align Regulatory Compliance
Validate that your software complies with industry standards, regulatory requirements, and business expectations to ensure full alignment with mandated guidelines.
Robust Testing Foundation
Assist in pinpointing issues, troubleshooting, and developing detailed test suites for future evaluations, helping deliver a flawless user experience, catch bugs early, and boost confidence in every release.
Functional Testing Services We Provide
Our functional testing services rigorously evaluate your software applications to ensure they meet both business objectives and compliance standards. By doing so, we help you maintain operational integrity and legal conformity, enhancing overall system reliability and performance.
Unit Testing
Unit testing is conducted during the development phase. This is typically performed by the developer or a peer to ensure the code written performs as intended.
Integration Testing
After all modules are developed and unit tested, typically by multiple developers, the entire system is tested together to ensure all modules work together correctly.
System Testing
After the Integration test System testing verifies that the system interacts with other pre-existing or newly built systems correctly and the data and process flows function properly.
Smoke Testing
Smoke testing, a vital part of functional testing services, that verifies the stability of a new software build or version by testing core functions to determine if further testing can proceed.
Regression Testing
Ensures that current functions remain operational after new features are added, as regression testing helps identify and fix errors caused by new code interfering with old code.
Acceptance Testing
Confirms whether an application satisfies the acceptance criteria as specified in the project’s statement of work (SOW). Typically end users of the application help determine whether to accept the system.
Functional Testing Tools We Leverage
We leverage advanced tools, technologies, and industry best practices to achieve thorough coverage of your software’s functional specifications. Our functional testing services ensure seamless performance, intuitive user interactions, and complete validation across all platforms.
FAQs on Functional Testing Services
The main goal of Functional Testing is to validate software performance against business requirements and workflows, improve user experience and navigation by testing features, compliance, and defects, and reduce post-production risks and failure costs.
Telliant has over 15 years of QA experience, with deep domain expertise and strong tooling knowledge that ensure high-quality software delivery. Our QA teams have extensive experience working in compliance-driven environments, offering 24×7 support and providing both onshore and onsite delivery models while delivering testing services across web, mobile, API, and IoT applications. We serve clients across a wide range of industries, from healthcare and fintech to hospitality and edtech.
Our QA engineers follow a structured testing process to maintain the highest standards of quality.
- Analyzing Requirements and Planning
- Test Case and Designing
- Stabilization
- Delivery
Leveraging AI in functional testing services automates complex and repetitive tasks, speeds up the testing process, and ensures the delivery of high-quality, high-performance software products.
Depending on the stage of software product development, functional testing can be performed using both manual and automated testing protocols. Regardless of how it is performed, the goal is to ensure the product functions as expected and all features work correctly.
