Top Software Testing Companies in the UK

Irrespective of how good your product is, it can fail in the absence of effective QA testing. Software testing companies in the United Kingdom will follow all the procedures and protocols to ensure that your product doesn't fail in the market. Hire from this list of the top QA testers in the UK for the best results.

Here are the Top Software Testing Companies in the United Kingdom

Tengio Ltd

Tengio Ltd

Mobile Development and Design
Tengio is a mobile software agency based in London. We specializing in building mobile first solutions including product conception, design and development on Android, iOS, and Virtual Reality (VR) platforms. 
Services
  • Mobile App Development
  • Testing Services
Focus in
  • Performance Testing
  • Manual Testing
  • $100 - $149

  • 10 - 49

  • 2014

  • London, United Kingdom
Whiz Solutions Limited

Whiz Solutions Limited

Passionate about Software
Started back in 2008, Whiz Solutions Limited is an ISO 27001:2013 certified web and IT development company that is renowned for creating innovative and efficiency oriented solutions, tailored to our clients’ specific needs. Our emphasis has always been on quality that speaks high performance, and it is our primary focus that all our digital and web solutions verify and stand by the same. With highly structured business processes that are developed to be inherently flexible and customizable, we guarantee landmark technology services to give your business an extra edge. ... Read more
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Web Designing (UI/UX)
  • E-commerce Development
Focus in
  • Manual Testing
  • Automation Testing
  • Usability Testing
  • Performance Testing
  • Load Testing
  • $25 - $49

  • 50 - 249

  • 2008

  • Harrow Weald, United Kingdom
Pocketworks

Pocketworks

Successful mobile apps for industry trailblazers
Pocketworks is a design-led software and app development studio specializing in mobile app development. They build apps that modernize the mobile customer experience and perform in the app store. Developing iOS apps helps businesses reach a wide audience in the UK. Pocketworks leverages the latest technologies to create robust and high-quality apps that are successful in the market.
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Web Designing (UI/UX)
  • Testing Services
Focus in
  • Manual Testing
  • Automation Testing
  • < $25

  • 2 - 9

  • 2012

  • Leeds, United Kingdom
Makolab

Makolab

A Single Point for Digital Transformation
As a leading international Digital Marketing Agency, Makolab delivers solutions for both business and domestic purposes and can fulfil client goals in any area of the digital world. With over 25 years in the industry, our portfolio is not only diverse but highlights our exceptional capacity to fulfil clients' goals. 
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Web Designing (UI/UX)
  • E-commerce Development
Focus in
  • Manual Testing
  • Automation Testing
  • Smoke Testing
  • Performance Testing
  • Usability Testing
  • < $25

  • 50 - 249

  • 1989

  • London, United Kingdom
Vidatec

Vidatec

Digital Intelligence, Built To Inspire
Who we are, our approach to what we do and our vision for how we improve the world around us. Since 2010, we’ve been on a mission to help people, businesses, and communities thrive through digital innovation. From the start, we’ve been all about creating custom solutions that empower people to live healthier, happier, more connected lives. We specialise in crafting digital experiences that put users first and improve lives with technology. n 2024, our management buyout marked the beginning of a new era for Vidatec, allowing us to better serve our clients, partners, and team. As a trusted digital partner, Vidatec works with organisations across a wide range of industries, using our expertise in behaviour-driven design to build solutions with impact. We focus on user-centricity, rapid prototyping, and agile development, ensuring our clients see value at every turn. Whether it’s health, education, or corporate solutions, we’re committed to using technology to create positive change. ... Read more
Services
  • Mobile App Development
  • Software Development
  • Web Designing (UI/UX)
  • Testing Services
  • Artificial Intelligence
Focus in
  • QA Testing
  • Automation Testing
  • $25 - $49

  • 10 - 49

  • 2011

  • Glasgow, United Kingdom
Logic Software

Logic Software

Bespoke Software Development
Established in 2002, Logic Software has built a reputation as one of the UK’s leading software development firms through their work with a selection of the country’s largest and best-known businesses and organisations. These include British Airways, PHS Group, the NHS, Rockwool, Axis Group and Associated British Ports.
Services
  • Software Development
  • Testing Services
  • Maintenance & Support
  • Big Data & BI
  • $50 - $99

  • 10 - 49

  • 2002

Citrus Suite

Citrus Suite

Fresh Ideas, Sharp Solutions
Focussed on mHealth products and creative innovations, Citrus Suite create exceptional mobile apps, user focussed digital innovations that entertain, engage and empower. Citrus’ tangible impact includes numerous hits apps (App Store #1s) and successes including an App of the Year accolade and Digital Book Award 2014. Citrus work with some of the world’s top companies & visionary organisations and were voted Creative England’s Future Leader 2015, a list featuring the country’s top 10 emerging digital companies. ... Read more
Services
  • Mobile App Development
  • Web Development
  • Web Designing (UI/UX)
  • Testing Services
Focus in
  • Manual Testing
  • < $25

  • 10 - 49

  • 2008

  • Liverpool, United Kingdom
KW Design Nottingham

KW Design Nottingham

Website Designers & SEO Agency in Nottingham
Leading Web Design and SEO Agency in Nottingham offers Interactive Website Design, eCommerce Websites, SEO and App Development Services at Best Prices. Call Our Professional Web Designers Today for a Free Quote.
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Web Designing (UI/UX)
  • E-commerce Development
Focus in
  • Performance Testing
  • Manual Testing
  • A/B Testing
  • Automation Testing
  • Usability Testing
  • NA

  • 2 - 9

  • Nottingham, United Kingdom
Codified Security

Codified Security

Security insights that protect your organisation
Codified Security tests your mobile app for security issues before you release it, helping you to find and fix vulnerabilities when there's no time to do a complete penetration test.
Services
  • Mobile App Development
  • Software Development
  • Testing Services
  • IT Services
  • Other Services
Focus in
  • Manual Testing
  • Performance Testing
  • Load Testing
  • Usability Testing
  • Application Security Testing
  • < $25

  • 10 - 49

  • 2015

  • London, United Kingdom
Design Direct Web Solutions

Design Direct Web Solutions

Websites Apps Software
At Design Direct, we aim to help businesses like yours by using the latest software, AI solutions, and web development services in London. Since we started in 2006, we've focused on making websites, and mobile apps, and handling digital marketing campaigns. We've successfully finished more than 500 projects in the UK, our journey began with small business websites and has evolved to encompass the development of custom software, industry-specific mobile apps, and online marketplaces (e-Commerce Portals). We're also actively engaged in advanced technologies such as AI & Machine Learning, Augmented Reality, Blockchain, and the Internet of Things (IoT). We've a resourceful development centre in India and team of skillful people to assist us in all our digital endeavours.  ... Read more
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Web Designing (UI/UX)
  • E-commerce Development
Focus in
  • Automation Testing
  • Application Security Testing
  • QA Testing
  • Performance Testing
  • < $25

  • 10 - 49

  • 2006

  • London, United Kingdom
Amba Consultants

Amba Consultants

Independent Software Testing Company in London
Unlike many outsourcing or crowd testing consultancies who provide a self-service/self-managed platform to publish your testing projects, we understand your needs, tailor a solution and deliver a managed testing service suited to your organisation and product.
Services
  • Testing Services
Focus in
  • QA Testing
  • NA

  • 2 - 9

  • 2018

  • Hampstead, United Kingdom
Inspired Testing

Inspired Testing

Let us help you transform your testing strategy
​Inspired Testing turns testing around and introduces quality at the start of the software process. We utilise a fresh approach that sees testing as an integral aspect of the development cycle, from inception to completion. We regard quality as a fundamental driver of process, with compliant systems, integration points, portals and Apps forming a powerful technology interface. Our strength lies in knowing how to structure, execute and automate testing, using a unique combination of experience, technique and a blended onshore-offshore delivery model with a scalable resource pool of 250+ QA professionals. Our model provides testing and seamless integration across all platforms, devices and environments. We understand that ultimately what we do makes a difference to the lives of our clients’ customers. Inspired Testing provides a measurable return on investment and ongoing real-time results, in an environment where software must work perfectly, every time.  ... Read more
Services
  • Testing Services
  • Other Services
Focus in
  • Performance Testing
  • Regression Testing
  • Unit Testing
  • Usability Testing
  • Localization Testing
  • $50 - $99

  • 250 - 999

  • 2018

  • London, United Kingdom
Yozu

Yozu

"We help businesses to build big ideas"
We develop systems and applications that solve business challenges, and that transform businesses and organisations in three key areas: capability, profitability and efficiency. We first help businesses to understand their requirements in detail, and then specialise in developing rich web and mobile applications or services to fulfil those requirements.
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Testing Services
  • IT Services
Focus in
  • Acceptance Testing
  • Smoke Testing
  • Unit Testing
  • Integration Testing
  • Application Security Testing
  • $50 - $99

  • 10 - 49

  • 2013

  • Liverpool, United Kingdom
Mobilise Cloud

Mobilise Cloud

CNCF, Kubernetes, Microsoft, and Amazon Partners
Specialising in Kubernetes, DevOps and Cloud Migration; Mobilise Cloud Services helps its customers transform legacy applications and services by the adoption of Hyperscale Public Cloud platforms, including serverless and voice based computing. This results in a lower costs, more agile software deployments and increased security. Mobilise will upskill your staff, so they can become 'cloud native' too.  ... Read more
Services
  • Software Development
  • Testing Services
  • Maintenance & Support
  • IT Services
  • Cloud Computing Services
Focus in
  • Application Security Testing
  • Performance Testing
  • Automation Testing
  • Manual Testing
  • NA

  • 10 - 49

  • 2014

  • Swansea, United Kingdom
Pace IT Systems Ltd

Pace IT Systems Ltd

Maximising Systems Performance
Pace IT Systems is a software development company, with offices in Hertfordshire near London, and Leeds, Yorkshire. We build, transform and modernise bespoke software for established and emerging businesses, delivering systems that can revolutionise business as usual. We provide UK based Microsoft .NET and Progress OpenEdge Software Development & Support Services and are also a NativeScript Preferred Partner for Mobile App Development. ... Read more
Services
  • Mobile App Development
  • Software Development
  • Web Designing (UI/UX)
  • Testing Services
  • Big Data & BI
Focus in
  • Compatibility Testing
  • Usability Testing
  • Interface Testing
  • Load Testing
  • $50 - $99

  • 10 - 49

  • 2007

  • Leeds, United Kingdom
2i Testing

2i Testing

Strategy. Delivery. Certainty.
  2i’s mission is to remove risk from all technology solutions. Since our inception in 2005, we have grown to become the UK’s most effective and trusted software assurance and test consulting partner. We provide business leaders and digital transformation leaders with certainty of delivery through our specialist expertise and collaborative partnering. We do this with 2i’s bespoke AssureRMF risk mitigation framework – a proven phased approach that enables successful delivery of business and technology transformation projects. 2i’s greatest asset are our people, a 100+ strong team of highly engaged and experienced quality assurance experts committed to delivering business outcomes. ... Read more
Services
  • Testing Services
Focus in
  • Automation Testing
  • < $25

  • 50 - 249

  • 2005

  • Glasgow, United Kingdom
Emobix

Emobix

Smart technology - that's emobix
Whether its smartphones or smart connected devices,  we're there. Our passion is making your digital devices work together the way you want rather than the other way round, making the whole experience of working with technology much easier and more personal. From apps for your iPhone, iPad or Android smartphone to dedicated consumer devices. Wifi-enabled cameras, intelligent communications devices or effortlessly integrated audio and video systems - its all about integrating your digital world and simplifying how you use it. Delivering those goals is a substantial task, but we believe that with the right people and the right work environment you can achieve great things. We have put together a great team with an enviable range of skills and experience and that is key to our success. We are a small Scottish company and proud of it, but we have big ambitions and a global perspective on what we do. We're also keen to work with other like-minded companies and encourage more collaborative ventures. ... Read more
Services
  • Mobile App Development
  • Software Development
  • Web Designing (UI/UX)
  • Testing Services
  • IoT Development
Focus in
  • Automation Testing
  • < $25

  • 2 - 9

  • 2010

  • Glasgow, United Kingdom
Opinov8 Technology Services

Opinov8 Technology Services

Innovation | Value | Delivered
Opinov8 is a Technology Innovation Partner, with a focus on innovative solutions and product engineering. We engage with our clients on solutions being mainly full life-cycle product and platform development to ultimately drive business value. We are driven by business outcomes, for our clients, through technological innovation and execution we aim to shorten our clients' Innovation Lifecycles and get to market faster. We are a young energetic and dynamically agile company and the team behind driving the business forward are software industry veterans. We are ambitious on our own and on our client’s behalf. We do not look at a client engagement as a project, we are in it to help our clients build sustainable business solutions. In other words; our clients’ business is our business. ... Read more
Services
  • Software Development
  • Web Designing (UI/UX)
  • Testing Services
  • Maintenance & Support
  • Big Data & BI
Focus in
  • Automation Testing
  • Application Security Testing
  • Unit Testing
  • Acceptance Testing
  • Regression Testing
  • $25 - $49

  • 50 - 249

  • 2017

  • London, United Kingdom
Brightec

Brightec

Applied, User-Centered Technology
Founded in 2006 Brightec is a technology company with offices in London, Brighton and Amsterdam. Our approach blends business understanding, industry leading user experience design and technology. We help businesses to strategically evaluate their models and adapt to evolving technological changes so that they fare the best in an ever-changing landscape and stay ahead of the curve. Our UI and UX experts immerse themselves with your users and your business to properly understand all the relevant needs and requirements.  ... Read more
Services
  • Mobile App Development
  • Testing Services
  • Maintenance & Support
  • Other Services
  • Progressive Web App
Focus in
  • Manual Testing
  • Automation Testing
  • $100 - $149

  • 10 - 49

  • 2006

  • Brighton, United Kingdom
Applicita

Applicita

Enabling Business to do more
We provide technology solutions that connect insight, innovation and expertise in Microsoft technologies to help our clients realise results. Applicita is a trusted expert and passionate about building world-class solutions for your business, including Multiplatform Apps, Web, Cloud Computing, Lifecycle Management, Business Intelligence, and Enterprise development using Microsoft technologies. MULTIPLATFORM APPS: Windows Store, Windows Phone, iOS, Android, Xbox 360, Xbox One, …   WEB: Using the latest technologies, we create modern, responsive, business apps that will match your company processes and requirements. CLOUD COMPUTING: Cloud development, Debugging & Optimization, Infrastructure solutions, Training and Mentoring. BUSINESS INTELLIGENCE AND BIG DATA​: Custom Business intelligence solutions on IaaS and SaaS using Windows Azure and Microsoft BI Stack. SHAREPOINT SOLUTIONS: We help businesses to create environment that facilitate innovation and collaboration combining the characteristics of both onsite and remote models using Office365 services and SharePoint. AUDIT, TRAINING AND MENTORING: Visual Studio, ALM, .NET technologies, SharePoint and HTML5. ... Read more
Services
  • Mobile App Development
  • Software Development
  • Testing Services
  • IT Services
  • Blockchain Technology
Focus in
  • Manual Testing
  • Compliance Testing
  • Reliability Testing
  • Interface Testing
  • System Testing
  • NA

  • 10 - 49

  • 2012

  • Milton Keynes, United Kingdom
ECSC

ECSC

Cyber Security Experts for almost Two Decades
  Established in 2000, ECSC is the UK's longest running, 'full service'​ information and cyber security service provider. We are a security partner that can help you in all aspects of your information and cyber security requirements, having helped clients in over 20 countries recover from incidents, develop their security, and gain a range of information and cyber security certifications. ... Read more
Services
  • Testing Services
  • IT Services
Focus in
  • Automation Testing
  • Manual Testing
  • $50 - $99

  • 50 - 249

  • 2000

  • Bradford, United Kingdom
Mindera

Mindera

Technology to build products we are proud.
At Mindera we use technology to build products we are proud of, with people we love. Software Engineering Applications, including Web and Mobile, are at the core of what we do at Mindera. We partner with our clients, to understand their product and deliver high performance, resilient and scalable software systems that create an impact in their users and businesses across the world. You get to work with a bunch of great people, where the whole team owns the project together. Our culture reflects our lean and self-organisation attitude. We encourage our colleagues to take risks, make decisions, work in a collaborative way and talk to everyone to enhance communication. We are proud of our work and we love to learn all and everything while navigating through an Agile, Lean and collaborative environment. ... Read more
Services
  • Mobile App Development
  • Software Development
  • Testing Services
Focus in
  • Automation Testing
  • < $25

  • 250 - 999

  • 2014

  • Leicester, United Kingdom
TESTQ Technologies

TESTQ Technologies

Making IT better!
TESTQ Technologies is a global IT and business consulting company headquartered in the UK. Our offerings spans over variety of industry sectors with strong technical, domain and process expertise helping clients grow their businesses and decrease operational costs on continuous basis in an ever-changing business environment. Our engagement offers tremendous value by optimizing your processes driving efficiency and helping clients establish agile and solid business and technical background achieving higher business growth and customer satisfaction. ... Read more
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Web Designing (UI/UX)
  • E-commerce Development
Focus in
  • Application Security Testing
  • Performance Testing
  • Automation Testing
  • Manual Testing
  • Regression Testing
  • < $25

  • 10 - 49

  • 2007

  • Leicester, United Kingdom
Business Data Partners

Business Data Partners

A Talan Company
Business Data Partners (BDP) is a niche Data Management & Analytics consultancy. BDP has successfully partnered with leading financial services, life & pensions, public and private sector clients, helping them gain valuable insight into their data and providing analytical reporting to help them achieve their strategic objectives.
Services
  • Testing Services
  • Big Data & BI
  • Artificial Intelligence
  • DevOps
Focus in
  • QA Testing
  • < $25

  • 50 - 249

  • Edinburgh, United Kingdom

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