Functional Software Testing Services
Experience comprehensive functional testing in software engineering, ensuring your software meets specified functional requirements and user expectations. Our multi-level API and UI functional testing services detect defects early, streamline your test process, and reinforce product quality. Whether you’re focusing on isolated modules or cross functional software testing across integrated systems, we tailor our approach to your unique needs.
With over 35 years of collective industry experience, Etelligens delivers functional testing solutions that align with industry best practices, helping you reduce rework, accelerate time-to-market, and maintain compliance with quality standards.
Etelligens in Brief
- 10 years in software testing
- 510+ completed testing projects since 2014
- Over 45 testing specialists with broad domain expertise
- ISO 9001-certified quality management system
Functional Testing Services We Provide
Smoke Testing
Unit / Module Testing
Integration Testing
System Testing
Regression / Sanity Testing
User Acceptance Testing
We offer both manual and automated testing services, providing an optimal strategy for implementing functional testing in software engineering contexts. Our balanced approach ensures accurate coverage, stable performance, and timely defect detection.
Application Types We Test
- Enterprise applications (ERP, CRM, SCM, BPM, billing systems, etc.)
- BI and big data solutions
- Web portals
- eCommerce solutions
- Enterprise mobile applications
- Customer mobile applications
- IoT solutions
Cooperation Models
Managed Testing Services
We handle all testing activities, from planning to reporting.
Team Augmentation
Our experts strengthen your existing team, speeding up the testing process and knowledge transfer.
Setting Up Your Testing Team
Our QA consultants help you build an independent, high-performing testing unit aligned with industry best practices.
Methodologies We Support
Proficient in various project management methodologies, we ensure our testing adapts to your delivery model:
Agile family
- Scrum and customizations
Waterfall family
- Waterfall
- Customized RUP
- V-model
- Iterative development
- MSF
Our Approach to Functional Testing
Engaging early in the SDLC, we integrate closely with stakeholders to clarify requirements and prevent ambiguity. Our three-stage approach ensures maximum coverage and minimal defects:
Requirements Analysis and Clarification
We collaborate with BAs, developers, and business owners to validate requirements. This early involvement reduces misunderstandings, potentially saving hundreds of man-hours in rework.
Test Planning and Test Design
We create detailed test plans, map every requirement to test cases, and choose the right balance of manual and automated testing. By combining test design with smart tooling, we enhance efficiency and ensure that functional testing software testing efforts align with your objectives.
Stabilization (Test Execution and Reporting)
We execute planned tests, track defects in your preferred tool (Jira, Bugzilla, etc.), and run exploratory testing to uncover hidden issues. We validate fixes, perform regression testing, and provide transparent test summary reports. Our structured reporting helps you see the full quality picture and informs data-driven improvements.
Reporting and Bug Tracking Specifics
We maintain full transparency and control, offering comprehensive documentation:
- Checklists and test plans
- Test cases
- Test results reports
- Quality KPIs reflecting testing efficiency and product stability
We work with recognized bug tracking systems (e.g., Atlassian Jira, HP Quality Center) or adapt to your preferred tools. Our focus is on smooth communication, timely updates, and actionable insights.
Embracing Cross-Functional Testing and Continuous Improvement
In modern software engineering, cross functional software testing integrates input from diverse teams—developers, operations, product managers, and business analysts—to validate end-to-end workflows. By involving multiple stakeholders early and leveraging iterative feedback loops, we help:
Prevent Bottlenecks
Early testing identifies issues before they escalate, reducing expensive late-stage fixes by up to 15-20%.
Improve Collaboration
Cross-functional testing fosters a shared understanding of business goals and user expectations.
Enhance Performance & Scalability
Continuous improvement cycles ensure that each release grows more stable, secure, and responsive.
Frequently Asked Questions
1. What is functional testing services?
Functional testing is a testing method aimed at ensuring that every feature of an application operates in accordance with its specified requirements. It involves comparing each function against its respective requirement to confirm that its output aligns with what the end user expects.
2. Is functional testing the same as UAT?
User Acceptance Testing (UAT) engages stakeholders such as end-users, clients, and business owners, promoting their ownership and confidence in the software's readiness for deployment. In contrast, functional testing is mainly carried out by testers and quality assurance professionals.
3. Does functional testing require coding?
Functional testing is a type of testing that ensures each function of a software application operates according to its requirements and specifications. This testing focuses on the application's behavior rather than its source code.
4. Is functional testing manual or automation?
Functional testing involves manual processes that rely on human intervention, whereas automated testing utilizes tools and scripts for execution.
5. Which is better functional testing or performance testing?
Functional testing verifies that each feature operates as intended for users, while performance testing assesses backend attributes to ensure long-term software performance.
