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

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
Milo Creative

Milo Creative

App Design and Development in the Heart of London
We are app designers and developers in the heart of London. We take on board the full lifecycle of a product, be it from a small kernel of an idea, or from a well formed plan. We strategise, research, design, test, develop and lovingly support our apps in iOS, Android and the web.  Our aim is to make mobile products that fit in seamlessly in all walks of life, from games to health saving services; from learning to lifestyle; from the entertaining to the essential. We look forward to working with you.  ... Read more
Services
  • Mobile App Development
  • Web Development
  • Web Designing (UI/UX)
  • Testing Services
  • Maintenance & Support
Focus in
  • Manual Testing
  • < $25

  • 10 - 49

  • 2002

  • London, 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
  • Usability Testing
  • Automation 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
Nebula X is a cutting-edge technology company specializing in web development, mobile app development, blockchain solutions, AI integration, and digital marketing. Established in the UK, with expansion plans, Nebula X is dedicated to empowering businesses with innovative, scalable, and high-performance digital solutions. At Nebula X, we leverage AI-driven automation, blockchain security, to help startups and enterprises accelerate growth, optimize processes, and enhance customer experiences. Our diverse portfolio includes logistics platforms, e-commerce solutions, business automation tools, and fintech applications, showcasing our ability to adapt and innovate across industries. We are committed to transforming ideas into market-leading solutions by combining creativity, technical expertise, and a deep understanding of business development. Whether you're looking to build a robust digital presence, enhance operational efficiency, or integrate the latest technologies into your business, Nebula X is your trusted partner in next-generation digital transformation. 🌐 Website: nebulax.uk 📍 Headquarters: 71-75 Shelton Street, Covent Garden, London, UK   ... Read more
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Web Designing (UI/UX)
  • E-commerce Development
Focus in
  • A/B Testing
  • Integration Testing
  • System Testing
  • $25 - $49

  • 10 - 49

  • 2024

  • 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
  • QA Testing
  • Application Security 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
  • Usability Testing
  • Unit Testing
  • Regression 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
  • Smoke Testing
  • Unit Testing
  • Acceptance Testing
  • Integration Testing
  • Manual 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
  • Manual Testing
  • Automation Testing
  • Performance Testing
  • Application Security 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
HSTTS

HSTTS

Serving the global market.
High Street Textile Testing Services Limited (High Street) is an established Textile and Consumer Product testing Laboratory based in Leeds UK with offices and Labs in 16 countries worldwide. The laboratory was originally started by Montague Burton as a research and development laboratory for the Burton Group more than 50 years ago. High Street was founded in 1994 as the result of a management buy out from The Burton Group, by the then laboratory manager Mr. D. F. Ambler, who has over 40 years experience in the areas of laboratory testing and research. High Street became fully independent at that time and achieved UKAS Accreditation in 1995, and is now accredited by most UK based Retailers. Many of the experienced Burton Group staff made the change along with Mr. Ambler and are still employed by High Street, it is this that gives the company its depth of knowledge and experience. Since 1994 High Street has experienced annual growth and diversified in all areas of consumer product testing including Flammability and chemical testing, and has now developed Global reach. In October 2006 High Street formed an alliance with MTS Global and now has increased consumer product testing capabilities in many manufacturing countries worldwide. In addition to Softlines testing High Street can now offer a full range of Global Consumer Product services including, Inspections, Supplier Audits, Social and Ethical Audits, Toys, Hardlines and Footwear Testing. High Street offers a no nonsense approach in supporting you to get your product to market. We use our knowledge, expertise and experience to the advantage of all our Customers and Retailers, we will test what we receive and report what we find, if there are any problems with the report we will endeavour to help you find a solution. We will always aim to be cost effective and deliver on time. High Street is small enough to be friendly but big enough to be effective ... Read more
Services
  • Testing Services
Focus in
  • Manual Testing
  • < $25

  • 10 - 49

  • 1994

  • Leeds, 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
  • Unit Testing
  • Application Security Testing
  • Manual 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
  • Application Security Testing
  • Performance Testing
  • Automation 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
  • Performance Testing
  • Application Security 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
Crowdar

Crowdar

Crowdsourced Testing & Automation
We help teams in software, gaming and fintech industries to improve the quality of their new or existing software by delivering crowdsourced testing services. We do both Functional and Automated testing services with a vetted crowd of high skilled professionals. Our Testing as a Service Platform offers full BDD Test Automation Framework based on Open Source framewokrs like Cucumber, JBehave, TestNG, Appium, Selenium, Extent. Seamless integration with the most popular tools like Jenkins, Jira, Zepyhre, TFS. It can be used Onpremise or on your favourite Cloud Provider including AWS, Azure and Google Cloud. ... Read more
Services
  • Testing Services
  • Other Services
Focus in
  • Automation Testing
  • Smoke Testing
  • Performance Testing
  • Load Testing
  • Usability Testing
  • $25 - $49

  • 10 - 49

  • 2013

  • Manchester, United Kingdom
7 Elements

7 Elements

Independent information security consultancy
7 Elements is an Edinburgh based IT security testing specialist founded by David Stubley after 13 years of experience within the security testing industry. David held senior level positions within global blue-chip organisations where he was involved in the procurement of external security consultancy and testing resources. This valuable experience inspired David to build a company that he himself would have wanted to work with during this time. A security testing and consultancy company that was responsive, technically astute and delivered tailored security testing as per organisation needs rather than off-the-shelf solutions. Today, the 7 Elements business works with clients internationally as a trusted partner creating the most robust, customer focused security services. We offer assurance that organisations’ security solutions are effective and work with them to identify the most appropriate level of assurance. ... Read more
Services
  • Testing Services
Focus in
  • Application Security Testing
  • Manual Testing
  • < $25

  • 2 - 9

  • 2010

  • Linlithgow, United Kingdom
Edge Testing

Edge Testing

TRUSTED TO DELIVER QUALITY
Edge Testing, established in 2007, has grown fast to become the UK’s largest independent software testing company. We are proud that our talented workforce, which include some of the UK’s premier testing thought leaders and experts, who help deliver exceptional services to our clients in the financial services, telecommunications and media, utilities, retail and the public sector. Our portfolio also includes our successful Digital Test Hubs and the Edge Academy. It is our broad range of services and the way we do business, that sets us apart from the competition.   Our growing UK Digital Test Hubs provide on-demand remote testing services for businesses in e-commerce, enterprise, apps, digital entertainment and the Internet of Things. We work closely with clients' development teams to deliver testing regimes that are both economic and efficient.   The Edge Academy has helped organisations develop their own in-house ‘super-charged’ testing resources as a cost-effective strategic alternative to reliance on the contractor market. From its launch in 2013 it has helped numerous businesses and organisations recruit and train software testers, graduates, school leavers and career changers. ... Read more
Services
  • Testing Services
Focus in
  • Performance Testing
  • Automation Testing
  • Manual Testing
  • < $25

  • 250 - 999

  • 2007

  • Glasgow, 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

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