Functional Testing Services

Our seasoned testers verify entire functional requirements for software products so you can release better ones faster

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Functionality is the foundation of user experience

Brands and enterprises cannot expect to deliver customer satisfaction unless they consistently deliver a quality experience with their products. Having reliable QA methods and processes in place does not remain a choice. OrangeMantra partners with leading brands and enterprises and helps them release products which deliver optimally on functionality and customer experience. A functional testing process that is built around your needs makes us stand apart as a trusted QA and testing partner.

Our Functional Testing Services

Our QA testing experts specialize in providing functional testing as a part of QA services for multiple platforms including desktop, mobile, cloud, and web services testing. We leverage effective solutions coupled with a well-structured approach to validate and verify applications for enterprises and independent software vendors.

Requirements Ambiguity Testing

Review for testing the requirements and eliminating ambiguity from them before even initiating the project.

Unit Testing

Validation of every single unit in the application code to ensure that it performs according to a pre-defined design.

Interface Testing

Identification of unseen flaws within an application by understanding how its modules interact with one another.

User Acceptance Testing

App testing while considering the end user and ensuring that the application is capable of handling tasks on real-time basis.

Smoke Testing

Ensuring the stability of an application to ensure that its build is adequately stable to go ahead with further testing.

Regression Testing

Re-running of the tests for ensuring that the application works well despite the changes in the code or program.

System Testing

Testing a complete and integrated software product to assess its compliance with specific requirements.

Business Process Testing

Verification of end-to-end business process quality to lower costs, eliminate technology risks, and speed up innovation.

Data Verification Testing

Re-running of the tests for ensuring that the application works well despite the changes in the code or program.

Functional Testing Process We Follow

1. Requirements Analysis
The first phase of testing is the gathering and analysis of requirements which are required to test out the software in terms of functioning.
2. Test Planning
The next step involves the creation a clear plan for carrying out comprehensive functional testing against every finding.
3. Functional Decomposition
Breaking of the complex testing process into smaller and simpler parts comes as the next phase of functional testing.
4. Test Case Design
Once we complete the function decomposition, the next step is to create a case design to be shared with the team for deciding the deliverables.
5. Requirement Verification
Before the test implementation stage, our team creates exact requirement definition and verification to ensure that they are on the right track.
6. Traceability
We ensure that the entire requirements defined for a system are tested within the test protocols and arrange traceability of the process as well.
7. Test Case Execution
In the final step, we execute the test case and analyze their impact on the software, in the short-term as well as in the long-run.

Our Functional Testing Expertise- The Tools We Use

Transportation & Logistics
Banking & Finance
Banking & Finance
Banking & Finance
Banking & Finance
Banking & Finance
Banking & Finance

Real users, real issues!

Why Opt OrangeMantra for Blockchain Technology Solutions
    It is hard to get feedback from real users and most of them will simply quit using a software application rather than providing suggestions for improvement. This is the last thing that you would want to happen because acquiring new users is tougher in comparison to retaining the existing ones. With OrangeMantra, you get a team of expert testers who think like real users, your customers! We are real people who find real issues in relevant environment conditions so that you can address them and make your software application flawless.
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Expert Partners
Our functional testing services are relied upon by leading brands and enterprises. As expert partners in the QA process, OrangeMantra helps you serve your customers better.
Unparalleled Quality
We have a team of experienced and skilled testers and QA managers working together to test the entire functional QA requirements across platforms and devices.
Agility And Timeliness
Always delivering projects on time is our prime concern. While we prioritize agility, we also adhere to the highest standards of quality in each project we work on.


Functional testing refers to the use of the functional specification given by the client to verify the system against these requirements to ensure that it is ready for release. Essentially, functional tests define the working system in a useful manner by analyzing the individual components within the context of the application as a whole.

The different types of functional testing include:

  • Unit testing
  • Component testing
  • System testing
  • Smoke testing
  • Regression testing
  • Integration testing
  • User acceptance testing
  • Sanity testing
Functional requirements refer to the “what” part while nonfunctional requirements encompass the “how” aspect of testing. Simply speaking, testing of functional requirements is done to verify that the application is executing the actions in the way it should, while nonfunctional testing is meant to verify whether that user expectations are being met.
Functional testing is a testing process which is used within software development cycle. It involves the testing of the software to ensure that it conforms with the specified set of requirements and expectations.
A functional test plan defines how the functional testing of an application will be completed to ensure that the input yields the expected outputs. This plan is just one component of the complete testing strategy. Ideally, functional test planning should start at the initial stage of application development, during the application design phase.