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Functional Testing

Vital to ensure that today's applications, websites and apps meet requirements, independent functional testing can make a huge difference to software quality. Our trained and experienced professional testers quickly return on investment.

Vital to ensure that today's applications, websites and apps meet requirements, independent functional testing can make a huge difference to software quality. Our trained and experienced professional testers quickly return on investment.

System Testing

On-demand, professional testing service to test software, websites and mobile apps, for a wide range of clients in different industry sectors, from start-ups to blue chip multinationals. Our team quickly provides clients with the assurance that their software, responsive websites and mobile apps function correctly across all target platforms, including the most popular mobile devices, browsers and operating systems. We work collaboratively with our customers, becoming an extension of project teams - working in agile or waterfall methods, aided by industry leading cloud-based technologies.


  • Web and mobile application testing
  • System integration testing
  • Flexible, on demand testing
  • Onsite, offsite and offshore models
  • Digital transformation specialists
  • Mobile device testing - real & virtual
  • Automated Testing
  • Accessibility testing

Our team of specialists follow a structured method for collaborative planning and development of tests. Carefully selected test cases are executed across a matrix of platforms, providing an independent view and a deep insight into the readiness of applications, websites or mobile apps to go live. Contact us to find out how we can help, and get a no obligation quote.

Test Lab: UK and Offshore

Our UK test lab is based at our offices in Hertfordshire, where we regularly run remote tests for our clients, often combined with a hybrid approach where consultants also spend time on customer sites. We can run both automated and manual tests on a range of different hardware, operating systems and browsers, allowing clients to obtain a high degree of confidence in their applications before going live.

We are backed up with state-of-the art offshore facilities in Hyderabad, India and have a large team of seasoned testing specialists that can provide cost effective functional testing, automation and performance testing services.

From our lab, we establish connections via VPN to secure test environments on our clients’ technology estates. All our consultants are thoroughly vetted and signed up to confidentiality and non-disclosure agreements, to ensure information security is maximised.

System Integration Testing

The integration of major Commercial Off the Shelf Systems (COTS) is complicated, not only in delivery, but also in testing. It is vital to ensure all interfaces function correctly before systems are implemented, especially where bespoke elements and/or customisations have been introduced. Configuring applications to communicate with each other, as well as with third party partners needs to be thoroughly tested.

e-testing have experience of system integration testing in a range of verticals and technical landscapes, including finance, insurance, not for profit and Big 4 consulting.

Our approach is methodical and risk based, identifying all interfaces and the associated data needed to prove all possible transfers and transformations. The planning process identifies tests that will exercise true end-to-end processes, which are then prepared in detail, against the matching data.

Mobile Devices

We understand that virtual or cloud based mobile devices are not suitable for every project and we keep an extensive and regularly refreshed array of physical devices for use on projects, including devices by Apple, Samsung, HTC, Blackberry, Nokia, Microsoft and Sony.

Our consultants are able to execute an agreed set of tests on devices side by side, noting timings and any rendering issues on websites and performing scripted functional tests, supplemented by exploratory techniques on applications / websites.

Automated tools are used wherever practical, especially when tests are to be repeated. 

Depending on the browsers / operating system, it is usually possible to automate a set of tests and run them on different configurations relatively easily.

Web Testing Case Study - Royal Museums of Greenwich

Implement applications, sites and apps with confidence; on-demand, independent testing, executed on the platforms, browsers and devices your customers will be using.

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