Functional Testing Services

With functional testing as a service, we make sure that each feature of your software will work as intended, thus avoiding functional errors and illogical software behavior. You will receive a detailed bug report, together with recommendations and the detected risks, to make your product's performance even better.

Functional testing service

UI and UX, compatibility with different environments, security, and performance of your software solution are all important components that definitely factor into its success. However, even the most stable performance and engaging UI will not be worth much if they are not backed up by strong functionality. This is exactly what our functional testing services are meant to check.

As a functional testing company, we will help you attract new customers and deepen the trust of existing ones by making sure that every single functional aspect of your software product is working as intended. You can only gain complete confidence in your app’s bright future when you are 100% sure that your product is doing everything it’s intended to do.

Our functional testing service may not be the only type of testing your product requires, but it’s definitely one of the first steps in verifying the quality of the product. You wouldn’t buy a dryer that doesn’t actually dry your clothes, and this logic is perfectly applicable in the case of software solutions and functional testing services.

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Reasons to choose functional testing services

  • New product release
    When you are getting ready to release a brand new product into the market, your goal is to convince the prospective users that your product is the superior one. And what better way to do it than through flawless, meticulously tested functionality?
  • Complex business logic
    A well-thought-out business logic is one of the key requirements for a product’s success, and in many cases, the more complex that logic is and the more the product can do, the better. With functional testing as a service, we will make it work in your favor.
  • Loss of customers
    Are you noticing that the loyalty of your customers is getting harder to maintain and that they are shifting their attention to your competitors? The faulty functionality of your product may be the one to blame!
  • Inefficient testing process
    Untested functional issues can impact every other component and quality metric of a software product, slowing down the release cycle and making the cost of testing skyrocket. Functional testing services can optimize these processes for you.

Our Testing Process

  • Requirements analysis

    • Business analysis
    • Analysis of specifications
    • Clarification of requests
    • Start of project documentation
  • Project planning

    • Test plan creation
    • Test design discussion
    • Writing test scenarios
    • Requirements Traceability Matrix
  • Environment setup

    • Hardware setup
    • Software setup
    • Test tool selection
    • Assessing environmental impact
  • Test execution

    • Test execution
    • Defects tracking
    • Defects validation
    • Regression testing
  • Reporting and closure

    • Detailed reports
    • Project summary
    • Improvement suggestions
    • Project closure

Ensure the powerful core functionality of your software solution.

Test a product

Our approach to functional testing services

Using functional testing, our functional testing company will verify that each part of software product performs as it was originally designed. Based on product specifications and particularities, we test software of different types and size, including enterprise programs, eCommerce solutions, BI and big data, mobile applications, IoT, etc. We develop a detailed test plan with comprehensive use cases, therefore, ensuring correct responses of input forms, databases connections, and product’s behavior.

A program won’t bring you unexpected problems and business risks; hence you will be able to concentrate your efforts on achieving your company’s goals. We provide you with a detailed error report as well as recommendations on how you can improve and optimize your product to get the best results after its launch.

Advantages of a functional testing service

  • Strong QA expertise

    We have been delivering functional testing services for 20+ years and possess strong expertise in every other type of QA. This helps us test your solution with maximum efficiency and uncover even the deepest bugs.
  • Wide platform coverage

    Whether your solution is designed for desktop or mobile platforms or both, we will ensure all-encompassing testing coverage. With 250+ physical devices of every make and model, your product will be tested from A to Z.
  • Testing on your terms

    With a choice of collaboration model and finely tuned remote work processes, you can rest assured we will do the work you need and when you need it. You’ll have full control over the project scope, budget, and duration.
  • Choice of methodologies

    Are you used to working under a specific methodology? Agile, Waterfall, Kanban, Scrum — you name it — we will seamlessly incorporate our functional testing service into your existing operations and deliver tangible results.
  • Easy scalability

    We understand that your needs may change over time. But keeping up with the market trends and customer demands shouldn’t stall your testing progress. With us, you can scale the QA project up or down as you need.
  • In-depth documentation

    Supplying comprehensive, up-to-date testing documentation is at the heart of our QA process. You will know exactly how the work on your project went & what we achieved, and will be able to recreate any steps if necessary.

Every great software product starts with great functionality — start testing yours now.

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Functional testing results

  • Uncovered critical issues
    A functional testing service deals with the core functionality of a software solution, which is why any functional bug discovered in the process can be classified as critical. The absence of critical issues in the functional specifications is an essential stepping stone on the way to a strong product.
  • Optimal cost of testing
    Because functional tests happen early in the software development and testng lifecycle, and because the success of functional testing determines the outcome of subsequent QA stages, performing functional testing on time and in full helps you avoid unnecessary expenses on tests that won’t prove useful.
  • Increased customer satisfaction
    Stable performance, good security, and other aspects of a software solution are clearly important to your customers, but the functionality of the product is what attracts them in the first place. A software product with spotless, robust functionality will always make your customers come back.
  • Stronger market position
    In the fierce competition that software products face every day, you cannot afford to rely on chance when it comes to the functionality of your solution. A well-tested application helps you successfully advance into the market and retain a strong advantage in the face of powerful rivals.

We Work With

Having one outside team deal with every aspect of quality assurance on your software project saves you time and money on creating an in-house QA department. We have dedicated testing engineers with years of experience, and here is what they can help you with.

Software is everywhere around us, and it’s essential for your testing team to be familiar with all the various types and platforms software can come with. In 21+ years, our QA team has tested every type of software there is, and here are some of their specialties.

There are dozens of different types of testing, but it takes a team of experts to know which ones are relevant to your software project and how to include them in the testing strategy the right way. These are just some of the testing types our QA engineers excel in.

The success of a software project depends, among other things, on whether it’s the right fit for the industry it’s in. And that is true not just for the development stage, but also for QA. Different industry have different software requirements, and our team knows all about them.

Icon Manual Testing

Maximum precision and attention to detail for a spotless result.

Icon Testing Automation

We’ll automate thousands of tests for all-encompassing coverage.

Icon Testing Outsourcing

Outsource your testing needs to a team of experts with relevant skills.

Icon Testing Consulting

Overhaul your QA processes to achieve even more testing efficiency.

Icon QA

Thorough Quality Assurance for a project of any scale or complexity.

Icon API Testing

Verify the correct operation of as many APIs as your project needs.

Icon IoT Testing

Stay ahead of the growing Internet of Things market with timely testing.

Icon Web Testing

Reach out to even more customers with a high-quality web application.

Icon Mobile App Testing

Help users fall in love with your mobile app with our texting expertise.


Make sure your CRM/ERP system meets the needs of the stakeholders.

Icon Desktop Application Testing

We’ll check the stability, compatibility, and more of your desktop solution.

Icon Functional Testing

Is your app doing everything it’s supposed to? We’ll help you find out!

Icon Compatibility

Check how your solution works on different devices, platforms, and more.

Icon Usability

Find out if your software solution provides an engaging user experience.

Icon UI

Make sure your application’s UI logic works for all categories of users.

Icon Regression

We’ll verify the integrity of your application after recent code changes.

Icon Online Streaming & Entertainment

Stay on top of the media industry with a technically flawless solution.

Icon eCommerce & Retail

Does your store meet customer needs? We’ll help you know for sure!

Icon HR & Recruiting

Streamline HR processes with a solution that works like a clock

Icon Healthcare

Test the functionality, stability, scalability of your app and more.

Icon Fintech & Banking

Give your users what they want: a powerful, secure fintech product.

Our Benefits

  • QA expertise

    We have been growing the past 21+ years as a functional testing company, achieving finesse in every other type of testing, technology, and approach.
  • Transparency

    Our QA process is designed with transparency and clear communication in mind. You’ll get regular updates and will be able to make your own suggestions.
  • Flexibility

    Each of our project specifications and settings can be adjusted to your needs and you can choose from a variety of three cooperation models we offer.

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Cooperation types

Dedicated Team

Hire a full dedicated team of QA engineers and software testers complete with a project manager that will coordinate their work. Simply state your requirements, introduce us to your project, and let the experts at TestFort do everything else.

Hire team

Staff Augmentation

Missing that one QA engineer with specific experience in a particular type of testing or technology? Eliminate time spent on scouting and recruitment and hire experts from within the TestFort team to quickly fill the position.

Hire Testers

Project-Based Outsourcing

Hire a dedicated team of testers to work on a single, specific software solution, application, or website. Choose between fixed cost, time & material, or custom pricing method and begin the testing process on your project immediately.

Outsource Testing

Clients Reviews

"TestFort has been a great asset in helping us securing the quality of our Toolbars. When we needed quick help they were there for us and gave us access to a full team of testers within a matter of a few days. Over the course of our two years of partnership I have come to rely on TestFort for providing quality resources both in testing and development at a reasonable rate..."

Peter Kalmstrom, Product Manager, Skype

"A financial services company hired TestFort to provide QA testing for their app. The team performed functional testing, reported all bugs and defects to the client's team, and collaborated to fix those issues. The most impressive thing about this company is their promptness, speed, and efficiency in testing."

Head of E-Channels & Product Management , Kuwait City, Financial Services Company

"TestFort QA Lab's work was productive and highly critical for the client's success. The team communicated regularly with the client, allowing them to provide their feedback about the progress. They've met the company's expectations and they were always willing to help the client."

Eric Bade, CTO, Ricma

"TestFort QA Lab’s work has helped reduce app bugs. Thanks to them, the quality of the client’s software releases has significantly improved. The remote team excels at communication, as they’re able to overcome geographical and cultural barriers. They’ll continue to be a trusted partner".

Brad Marks, VP of Product, Freckle IoT

"TestFort has consistently delivered quality product for us and have been very accommodating when we were on tight schedules to complete our projects on time. We look forward to our continued development efforts with their team..."

Nick Brachet, CTO, Skyhook

"After working with numerous companies around the world and resulting in differing experiences for our holding, we came across TestFort and started to work with them on a single project and limited resources. Thanks to very professional technical strategy, well-managed approach and methods in implementation and taking our solution to market and the team’s exceptional dedication, since that time our cooperation significantly evolved, we extended our team with more professional resources..."

Jon Sugihara, President & Co-Founder, Perx

"Our development experience with TestFort Software has been fantastic. They have adapted to each of our projects. When we decide to take a project in a different direction they efficiently change direction with us and provide guidance and new milestones. We have been working with TestFort Software for almost three years and our relationship with them has been great. We would highly recommend TestFort Software for every type of project - simple or complex!.."

Simple Devices, Universal Electronics, Inc.

"Our cooperation with TestFort team (QA division of QArea) has a long history, multiple projects, dating back to early 2005. Compared to other companies, TestFort team provides top notch quality of testing services. They widely and, what is important, correctly applied automated testing throughout our projects. Their non-trivial approach to tasks solving and deep understanding of the subject combined with stable and highly professional team allows them to reach excellent results. When we started our new project, which is under way now, we engaged several outsourcing companies – but after a few months into testing cycle we decided to move all of the QA activities to TestFort, since we weren't getting the same high quality results from another company as we are getting from TestFort..."

Marc Cenedella, Founder & CEO, Knozen, Inc.

"During the past year TestFort has become one of our trusted development partners for Windows Phone 7 and I have no hesitation recommending them as an excellent company and software development provider to do business with."

Max Zilberman, Senior Architect, Microsoft

"During the past 4 years, TestFort has proven to be an excellent company and a great asset by providing exemplary Quality Assurance services for all Dashlane platforms (Windows, Mac, iOS, Android, Web). TestFort is playing a critical role in our quality strategy, thanks to the devotion of their testing teams to the project. I can definitely recommend working with them."

Raphael Rodrigues, Director of Quality Assurance and Localization, Dashlane

"TestFort has played a critical role in the development of They have been able to become a part of the core team very quickly and develop amazing features that perform under the highest performance and demand requirements possible. They possess the highest level of business cooperation, an outstanding sense of responsibility and delivery of quality work..."

Paul Berry, CTO, Huffington Post


    Ensure the smooth functionality of your software projects by hiring experienced and highly qualified QA engineers and software testers. Get in touch below.


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