Top 90 Software Testing Companies in London

DeviQA provides software QA automation engineering support to a QC and QA company. Their work includes sandbox testing, QA, testing automation, DevOps support, and TechOps support.

"They offer great communication, follow-up, availability, and exceptional commitment to achieving objectives."

A SaaS company tapped Binmile to provide engineers to augment their internal development teams. The engineers help with multiple projects involving web and mobile app development and web maintenance.

"They were very prompt in their responses and always available."

A ride-hailing company has hired Andersen Inc. to develop two new financial products. The team is responsible for front- and backend development, integrations, testing, and analytics set-up.

"The team is highly flexible and responsive to any business need in no time."

10Pearls provides software development services for a financial company. 10Pearls is developing a custom fintech software using MEAN stack, including MongoDB, Express.js, React.js, and JavaScript.

“10Pearls’ company’s culture and organization are excellent.”

NashTech rewrote one of the legacy apps of a global retail solutions firm using the latest technologies in the Google Cloud Platform. They gathered the client's requirements and redesigned the app from scratch.

"We were impressed with their timely deliveries, good quality products, and very professional culture."

SENLA, Software Engineering Laboratory offers R&D services for a web-based blockchain platform. They’ve also provided DevOps and CI-CD (continuous integration and continuous delivery).

"They really want to successfully process the project they were engaged on."

intive (formerly FDV Solutions) collaborated with the client on the refinement and implementation of an iOS app. They worked on the code, Ruby on Rails elements for API integration, additional features, and bug fixing.

"They adhere to good work processes, having an agile practice that they actually care about."

Go Live Test was hired by a mobile app development agency to audit their platform. The project aimed to define improvements and metrics to achieve the client's expected quality standard.

"Working with Go Live Test allows you to have the confidence that you will developer a quality app."

Atom CTO provides business consulting services to a startup. They help identify funding opportunities, and they strategize how to increase sales. They also help determine the client's right target market.

"Their work has helped me pivot many times to set myself up for success."

Testinium provides both human and technology resources to support the testing of their client's software. Load testing is the most common aspect of the work, and Testinium also performs manual testing.

"I advise other companies to work with them, as I’m really happy with their service."

STARNAVI helped a software consulting company develop a web application using Python and Django. After discussing the project requirements, they provided a prototype and handled the entire implementation phase.

"They knew exactly what they were doing."

Bladeware provided UI/UX designs for a fitness tech startup's application. The team reviewed the existing functionalities and created designs in order to enhance and refine the branding. 

"They exceeded my expectations with their UI/UX designs, and I am looking forward to working with them in the future."

A food wellness company hired inCode Systems to develop a digital experience for their sales team. The vendor designed the site with WordPress.

"They were very professional, went out of their way to help with ideas, and accommodated our demands."

A SaaS Company hired Testdel UK Ltd. for application testing to make an error-free product deployment. This involved a full understanding of the product through a complete document of requirement analysis.

"They really understood what we want for our project and came up with suggestions for new features as well."

Audacix provides cybersecurity services for a customer retention platform. The team is tasked with performing vulnerability assessment and penetration testing (VAPT) on the client's platform.

"They're very responsive, and they stick to timelines and consider reasonable requests."

O'Dwyer Software developed a reporting dashboard for a computer software company. The team made performance enhancements to the system and added new functionality.

"They are open, opinionated, and crucially know their stuff."

QualiTest was hired by a network operator and internet service provider in Europe that services over 30 million connections across mobile, fixed, and wholesale networks. The client was in the process of becoming an Internet Protocol interconnect enabler and required QualiTest’s assistance to provide interoperability testing. Their solution ensured thorough testing of all systems, which saved time and cost.

ClicQA performed functionality and usability testing for a payment portal that allows iOS and Android users to split their bills and make payments. The team improved the platform's usability and fixed bugs through a number of processes such as requirement gathering and analysis, test case preparation and review, mobile device test lab setup and execution, defect logging, and regression testing.

TestingXperts provided regression testing for a financial services company. The team used the Selenium WebDriver to evaluate a casualty insurance platform. 

Ruvca Consulting developed several front-end applications for an investment bank. The team also developed server-side applications, working in C#.

"They are very professional and easy to talk to."

ValueLabs works with a business services company to assist with medical and claims processing services and allow the client's staff to prioritize customer relations. ValueLabs is large and flexible enough to help with whatever needs the client has, to the point that the client cannot find any room for improvement.

"They are the best there is for this work." – Senior Finance Manager, Business Services Company

Component Product Foundry redesigned a website for an advertising agency. The team made a detailed breakdown of the old site and a build kit for the development team, including UI/UX design and digital strategy.

''We're genuinely impressed with how they handled everything and would happily work with them again.''

APPly Pressure Developers built three mobile applications for a delivery platform using Flutter; one for customers, one for kitchens, and one for drivers. They also developed a web app with an admin dashboard.

“APPly Pressure Developers really got the vision down of what we were after.”

KualitySoft. used Bootstrap, HTML 5, Vue.js, Laravel, Ajax, jQuery, and MySQL to help a safety deposit facility manage internal business operations.

"We like their quick adaptation of requirements and their well-presented app."