Top Software Testing Companies in the UK

DeviQA is a leading software testing company that entered the IT market in 2010. The main activity of the company is quality assurance and software testing - the company provides a broad spectrum of up to 13 software testing services such as Full-cycle Testing, Web App Testing, Automated Testing, Mobile App Testing, API Testing, Dedicated QA Team, QA Outsourcing and others. The team can perform both full-cycle software testing to run a quality product or concentrate only on one kind of testing services by clients' requirement. 

DeviQA works with customers all over the world, and, since 2010, the company has performed over 500 successfully tested applications.

The company selects a unique team for each project, which:

 - gives people the opportunity to enjoy the product by making sure everything works well;

- controls the development process;

- prevents bugs in the software before users find them;

- ensures the quality of the product before the release.

TestDel is a leading provider of quality assurance services. Offering various types of testing services, TestDel is able to cover absolutely all testing needs. 

TestDel provides custom software testing services for medium-sized businesses and large corporations and helps customers create the best software to achieve their corporate goals. 

Since 2005, TestDel has been a trusted software testing partner for world-class brands. During this time of providing professional testing, they have helped their numerous clients improve the quality of their applications, save time on project development, and accelerate their time to market. TestDelivery teams work with organizations across all industries to effectively address all testing challenges. You can trust the TestDel team of experienced and highly skilled professionals from renowned technology and management institutions who are experts in various industries, including IT, retail, aviation, utilities and banking.

TestDel is an expert in manual and automated testing for web, desktop, mobile, cloud and cross-platform software solutions.  

nFocus is a dynamic, UK-based software testing and QA company that has been serving companies around the world for 21 years. 

Since 2000, nFocus is offering functional testing and automation in the tech industry. The company employs more than 200 QA specialists, and they have successfully completed more than 100 projects.

nFocus offers a full suite of software testing and QA services to help software companies get their products to market much smoother and help businesses to achieve their goals. Its fresh expert perspective and well-established methodology help you minimize umber of bugs and get a viable product faster.

See the full list of services provided by nFocus:

• Test Automation Readiness Assessment
• Test Automation Health Check
• Test Automation Consultancy
• User Acceptance Testing
• Load and Performance Testing
• Penetration Testing
• Mobile App Testing

TestingXperts is a leading IT services company operating worldwide. The company uses innovative technologies and offers the most effective software testing services on time and within budget. The range of testing services includes functional and non-functional testing, professional expertise in cloud and mobile technologies.

The company has a global presence in countries such as the United States, Canada, the United Kingdom, the Netherlands, India and Australia, and successfully collaborates with industry giants such as Microsoft, SmartBearge, QuerySurge, and Perfecto Mobile.

Founded in 2012, AscentiQ Solutions is one of the leading companies that provide excellent software testing and quality assurance services, mobile app development services, and web application development to clients from more than 30 countries. Knowledge and experience accumulated over the years enable AscentiQ Solutions to handle tasks of different complexity and objectives: development, adaptation, and integration of complex corporate solutions, mobile and web applications development, etc.

At AscentiQ Solutions, QA and development experts conduct in-depth and systematic research to identify the latest trends, issues and challenges faced by client organizations in order to enable them to achieve their business goals. 

The AscentiQ Solutions team offers services and best methodologies, always takes a customer-centric approach, and works for customer satisfaction.

Edge Testing has been on the IT market since 2007. The main activity of the company is software quality assurance (Software testing, quality assurance, load testing, performance testing, test automation, user acceptance testing, DevOps Service, and many others). Edge Testing operates globally with test lab facilities in the UK, USA, Belgium, Poland, Sweden, and Hong Kong. One of the main activities of the company is outsourcing testing and independent testing, which includes: developing testing strategy, test documentation, test process, and full accountability.

Edge Testing has quickly become the #1 software testing company in the UK. The talented team, which includes the UK's leading testing specialists, helps provide exceptional services to clients in the financial services, telecommunications and media, retail, and public niches. 

a1qa is a next-gen US-based provider of QA and software testing services that has been operating for more than 20 years.

a1qa supports organizations of all sizes in swiftly deploying essential functions and attaining business objectives. By offering dedicated teams, QA consulting, and a variety of testing services for diverse systems and platforms, a1qa helps companies accelerate time-to-market, reduce operational costs, and boost customer satisfaction, ultimately resulting in improved business outcomes.

1,100+ full-time QA engineers have performed 1,500+ projects across diverse industries. The experts adhere to ISO 9001/27001 standards, delve deep into clients’ needs, ensure project transparency at any SDLC stage, and proactively manage risks.

It’s noteworthy that 90% of organizations choose to cooperate with a1qa on subsequent projects

Testhouse is a leading independent quality engineering solutions company with a strong track record dating back to 2000. The company specializes in a wide range of quality assurance services, encompassing functional (manual and automation) and non-Functional (performance and penetration/security) testing, Digital Assurance, Managed testing services, and QA consultancy services.

The company serve diverse industries, including but not limited to Banking, Financial Services, Insurance, EduTech, Legal, Energy and ISV sectors. With a global presence, Testhouse is headquartered in the United Kingdom and operates in strategic locations across the Middle East, the United States, Australia, and India.

Testhouse commitment to technology-agnostic solutions and a customer-centric approach positions the company as a trusted partner in ensuring the quality and reliability of software applications, integrations and implementations. The company brings expertise, innovation and a proven history of excellence to meet the unique QA needs of business. Testhouse is an ISO 9001:2015 and ISO 27001:2013 certified company.

Awards:

1. Global Business Awards 2022

2. Corporate Live Wire Global Awards 2022/23

3. Technology Innovator Awards 2022

4. Unicom India Testing Award 2022

5. IBS Intelligence Global FinTech Innovation Awards 2022

6. Best Digital Transformation Consultancy Firm 2021

7. Best Software Testing & Quality Assurance Company 2021

8. Best Software Testing Company 2021

9. Queens Award for Business in the International Growth 2018

Aegis Infoways is an IT company that has been developing software since 2004 and offers a wide range of outsourcing services such as ASP.NET Development, Custom ASP.NET Development Services and offshore .NET Web Application Outsourcing Services. Today Aegis employs 50+ professionals with a wealth of knowledge and skills, and experience developing software for various industries. Its mission is to help companies reduce software development costs and speed up their time to market. They have offices in Australia, USA, India, UK and Canada. 

With years of experience in custom software development and an understanding of different companies' business processes, Aegis Infoways can meet its clients' needs and help them achieve their goals. They have accumulated extensive expertise in developing complex software in the following areas:

• Comprehensive application development and creation of software of any complexity, DevOps and engineering.
• Aegis Infoways offers a wide range of software development services.
• Development teams are leaders in developing projects of any complexity and scale, also, there are experts in SEO, ETL, Big Data, ML and IoT. 
• Aegis Infoways offers a wide range of automated testing and software testing. 

Abstracta is one of the biggest global leaders in software testing. Established in 2008, the company already has offices in Silicon Valley, Latin America, and the UK. Abstracta is working with not only huge companies but also different startups in industries such as financial, e-commerce, healthcare, and technology. If you look through the list of their clients, you’ll see such companies as Agesic, BlazeMeter (CA Technologies), Acqua di Parma, Verifone, PayGroup, Benefit Cosmetics.

Among their vital services are mobile testing, performance testing, software testing, test automation, and tool development.

PhD-qualified engineers are working intending to reduce costs and risks, speed up time to market, and release with confidence.

Intetics Inc. is a leading global technology company providing custom software application development, distributed professional teams creation, software product quality assessment, and “all-things-digital” solutions built with SMAC, RPA, AI/ML, IoT, blockchain, and GIS/UAV/LBS technologies.

Based on proprietary pioneering business models of Offshore Dedicated Team® and Remote In-Sourcing®, an advanced Technical Debt Reduction Platform (TETRA™), and measurable SLAs for software engineering, Intetics helps innovative organizations capitalize on global talent with our in-depth engineering expertise based on Its Predictive Software Engineering framework.

Intetics core strength lays in the design of software products in conditions of incomplete specifications. It is extensive industry expertise in Education, Healthcare, Logistics, Life Sciences, Finance, Insurance, Communications, and custom ERP, CRM, Intelligent Automation, and Geospatial solutions.

Its advanced software engineering background and outstanding quality management platform, along with an unparalleled methodology for talent acquisition, team building, and talent retention, guarantee that its clients receive exceptional results for their projects. At Intetics, its outcomes do not just meet clients' expectations, they have been exceeding them for a quarter of a century.

Intetics operates from 10 offices in 6 countries including Naples, FL (headquarters), Raleigh, Düsseldorf, London, Minsk, Kraków, Kyiv, Kharkiv, Odesa, and Vinnytsia.

Intetics is ISO 9001 (quality) and ISO 27001 (security) certified and a Microsoft Gold, Amazon, and UiPath partner. The company’s innovation and growth achievements are reflected in winning prestigious titles and awards, including Inc5000, Software 500, CRN 100, American Business, Deloitte Fast 50, European IT Excellence, Best European BPO, Stevie People’s Choice, Clutch and ACQ5 Awards, and inclusion into IAOP Best Global Outsourcing 100 list.

Indium Software is a technology solutions company with deep expertise in Digital and QA. We have over 20 years of experience, serving 350+ clients across Startups, Fortune 500 companies and Global enterprises. We've been serving customers in North America, India, APAC, Europe and South Africa. We operate through our registered offices in New Jersey, Cupertino, Singapore and Kuala Lumpur.

Indium Software’s mission is to provide customer-centric high quality technology solutions that deliver business value.

Our Digital Solutions focus on offering Big Data Services, Advanced Analytics, Blockchain Development, RPA Services, Low-Code Development and Application Development (Full Stack & Mobile) services to our clients. We deliver pilot-to-production and have built data intensive, high bandwidth Big Data and Analytics applications that can process Terabyte-scale, multi-structured data. Our Big Data Solutions team also has expertise on Cloud environments such as AWS, Google Cloud, Microsoft Azure and integration with Real-time data management solutions.

Our Independent Software Testing Services division has served 250+ customers over the last two decades. We developed and scaled the software testing practice by establishing iSafe, an Ai based Test Automation framework.

Our Global Delivery Centres are located in Chennai and Bangalore, India.

Indium has strong solutions competency in Banking, Technology, Healthcare, Lifesciences, Retail, Education and Gaming industries.

As an independent software testing company, SPEC QA offers sophisticated and exhaustive Software Testing services, with a committed, competent and proficient testing team, dedicated to persistently refining quality. Its demarcated standard testing procedures have a perfect amalgamation of manual as well as automated testing. Its primary focus is to ensure enhanced quality at each junction of the project, target almost zero Post Delivery Defects, and achieve utmost customer satisfaction with consistent analysis and even-handed assessment.With judicious manual and automated testing procedures, scrupulous test plans, test cases for the most complex scenarios, its skilled testing team aims to achieve the sole objective behind this – utmost client satisfaction, along with increased cost-effectiveness and augmented competence. Team makes certain that your software matches up to all your cited requirements and showcases the best of performance on a multitude of devices and platforms.

TatwaSoft is a custom software development company operating on various technology platforms such as Microsoft, Java, PHP, Open Source, BI, and Mobile. They specialize in providing high quality, timely, and cost-effective IT outsourcing services in a variety of industries around the world.

TatvaSoft serves clients worldwide with offices in the USA, Canada, UK, Australia, and the development center in India, employing more than 810 IT professionals. The company has more than 1800 successfully implemented projects on its account.

Their rich and varied experience of over 18 years in software development guarantees quality, timely, and cost-effective software solutions that give any business an advantage over its competitors. To date, the company's specialists have completed projects for 700+ small and medium companies and 500 companies on the Fortune list.

Andersen is an international custom medical software development company with a strong focus on technology-intensive industries. Since its founding in 2007, the company has opened 10+ development centers and 10+ sales offices around the world. More than 2,700 highly qualified specialists work on the development, customization, and integration of corporate IT solutions and web and mobile applications. Andersen has completed over 950 projects and received hundreds of positive reviews from customers around the world. Today, the company is working on over 250 projects. Its technology stack includes .NET, C#, Java, Python, PHP, Node.js, TypeScript, Golang, C++, JavaScript, Angular, React.js, Vue.js, HTML, CSS, Java (Android), Swift/Objective C (iOS), React Native, and more. The company also offers manual and automated testing, business and data analysis, UI/UX design services, DevOps services, IT security management, and L1, L2, L3 support.
 

It is a team of about 450+ Agile smart employees with a development center in India and global offices in the US, UK, Australia. Company has been in operations for about 14+ years now and it has built about 500+ digital solutions. The team has 200+ happy and satisfied clients across 24 countries.

Matellio Inc. is a software development company in USA with a decade-long experience and a knack for providing innovative and cutting-edge software solutions. Its clientele ranges from small startups to large enterprises and corporations across the globe. It's a full-stack engineering studio driven by the zeal to design, develop, and create technology solutions and products. 

Along with expertise in software development, software testing, and mobile app development, the team excels in web solutions and technologies, including Vue JS, Angular JS, React JS for front-end, and more technologies like PHP, Python, and Java for back-end development. The team is also offer staff augmentation services to ensure the client gets what they want, how they want. Many of its clients chose the company as their trusted partner for long-term projects; the team takes pride in exceeding their expectations using our in-depth engineering skills and advanced design aesthetic. 

Its a GE Digital Alliance Partner, AWS Network Partner & HPE Silver Technology Partner. Its extraordinary yet simple combination of strategic planning and leading-edge technical understanding has helped us launch a record 500+ successful projects since our inception.

SDNA Tech transforms concepts into real-world applications that are scalable, dependable, and appealing to consumers. It is inspired by your ideas and want to help you bring it to life.

Devico is an outsourcing software company that has built products at the cutting-edge of technology during the last 10 years. After 10 years, through trial and error, Devico has become domain experts in the Fintech, HealthCare, eLearning, Media and Entertainment industries. From Desktop to Mobile – they offer a brilliant experience guaranteed to fulfil all your needs. Their agile structured teams are very efficient in agile development in continuously changing conditions.

A Digital marketplace for crypto collectibles and non-fungible tokens (NFTs). Improving your NFTs experience through its scalable solution leverages the characteristics of NFT Marketplace Development. Buy, liquidate and discover exclusive digital assets.

Launch a profitable venture with the help of its White-Label NFT Marketplace to maximize your worth. Company assist you to transmute your creation into Digital Assets, crypto collectibles, and NFTs.

Mobile App Experts is a Mobile App Development Company founded in 2008. MobileApp Experts has become one of the fastest growing companies in United Kingdom.

We develop/optimize and maintain custom software, cloud solutions, web, and mobile applications.

Urolime Technologies has made ground-breaking accomplishments in DevOps, 24/7 IT Support, Cloud Consulting, Dedicated IT Team and IT Consulting Services. It believes its customers are Smart to choose their IT Partner, and it “Do IT Smart”.Founded in 2011, Urolime Technologies has been bringing great IT values around the globe to small and Medium-sized businesses. Company works closely with its customers and partners for the development of long-term Dedicated Team Solution strategies that are practical, sustainable and clearly deliver a return on investment. Its Offerings enable Managed Service Provider(MSP), IT Support, Web Hosting & Data Center, Cloud Solution Provider, DevOps Providers and other IT Solution Providers assisting them in deploying and managing their Servers, Networks and Business Applications with full security. The team is well qualified and dedicated staffs will enable our clients to have a reliable offshore partner for increased efficiencies and customer satisfaction. Urolime Technologies has excellent working experience with clients from USA,Canada, UK, UAE, Europe, Middle East and Africa.

Aresourcepool is the leading IT company that offers quality services for mobile app development, digital marketing, web development, Branding and corporate identity, SEO services, Social media optimization, Content marketing, and Pay per click Analytics etc. The company enable their customer to cultivate their business and go ahead in the race of the industry by its unmatched provision and ground-breaking ideas. The dedicated and hardworking employees are experienced in giving the best solution.