Top 100 Software Testing Companies in England
The Best of December 2025Looking for a top software QA company in England?
Hiring a software testing company is a necessity to both test and improve the services your company offers, especially in an increasingly digital world.
To assist you in your search for a partner, we’ve compiled this list of the top software testing companies in England. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best England Software QA Companies
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$5,000+50 - 249 employeesSeattle, WARead More
QA Wolf, an application testing company, was launched in 2019. The company provides application testing and has a small team.
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1Undisclosed50 - 249 employeesLondon, EnglandBreachLock Inc is an Application Testing company. Launched in 2019, the midsize agency is based in New York, New York; Amsterdam, Netherlands and London, England. Their team offers Application Testing, Cybersecurity, and DevOps Managed Services.Read More
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2$50,000+250 - 999 employeesFarnborough, EnglandOne Beyond is an UX design company. Their midsize team is headquartered in Farnborough, England; Madrid, Spain; Budapest, Hungary and Szeged, Hungary. The firm focuses on UX/UI Design, IT strategy consulting, cloud consulting & SI, IT staff augmentation, and more.Read More
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Smith & NephewIndustries
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3$10,000+50 - 249 employeesLondon, EnglandRead More
Kernelics is a software development company founded in 2020 with over 50 employees. They provide web development, mobile app development, and AI solutions from their office in Minsk, Belarus. They work with small businesses across various industries.
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4$5,000+10 - 49 employeesFarnham, EnglandRead More
Small mobile application development company Appy Ventures, is located in Farnham, United Kingdom and Exeter, United Kingdom. Established in 2012, the team provides mobile app development, ux/ui design, custom software development, application testing, and more.
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Ownminder -
5$50,000+10 - 49 employeesManchester, EnglandRead More
Founded in 2011, Indiespring is a development firm. Their team of around 20 employees is based in Manchester, United Kingdom. They focus on mobile app development, app marketing, and application testing.
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More Than Car Insurance Big Bus Tours Mega BusIndustries
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6$1,000+10 - 49 employeesCarlisle, EnglandRead More
Founded in 2019, Infinity App Solutions is an application testing service provider located in Chennai, India. Their team of over 10 employees primarily serves small and midmarket businesses in industries such as IT, gaming, and more. Services include application testing and branding.
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HYPEbrandsIndustries
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7Undisclosed10 - 49 employeesLondon, EnglandRead More
Go Live Test is a small IT managed services and application testing company headquartered in London, United Kingdom. They focus on IT managed services and application testing and were founded in 2015.
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8$25,000+10 - 49 employeesLondon, EnglandRead More
Mobile app development company Borne Digital is headquartered in London, UK. Their team of 20 employees also works from offices in Toronto, Canada and New York. Established in 2013, they provide web design, web development, UX/UI design, and branding, on top of mobile app development services. Their clients span all industries but are mostly small and mid-market businesses.
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AsicsIndustries
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9$5,000+10 - 49 employeesWoking, EnglandTesting Frameworks Limited is a small application testing company. Headquartered in Wokingham, United Kingdom, the firm was established in 2016. Their services include application testing, blockchain, cloud consulting & SI, ERP consulting and SI, and more.Read More
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10Undisclosed2 - 9 employeesBollington, EnglandRead More
ACS is a software house based in Bollington, England, and founded in 2099. Their team of no more than 10 specializes in custom software development, mobile app development, and big data consulting solutions for clients in the fields of hospitality and healthcare.
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Common GoalIndustries
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11$10,000+2 - 9 employeesLondon, EnglandRead More
Small custom software development firm inCode Systems, is headquartered in London, United Kingdom. The team specializes in custom software development, enterprise app modernization, ux/ui design, e-commerce development, and more.
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12$5,000+50 - 249 employeesBengaluru, IndiaRead More
Inncrewin Technologies is a software agency based in Bangalore, India, and founded in 2008. Their team of more than 50 offers custom software, web, and mobile app development solutions for small and mid-market firms in the fields of e-commerce, hospitality, and advertising.
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Signature FlowIndustries
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13$25,000+2 - 9 employeesLondon, EnglandRead More
Pixie Labs is a London, United Kingdom-based custom software development firm. The small company was launched in 2013. Their services include custom software development, Artificial Intelligence, e-commerce development, ux/ui design, and more.
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14$10,000+10 - 49 employeesLondon, EnglandRead More
House Of Progress is a growth marketing agency that provides digital strategy, conversion optimization, and market research services to their small business, enterprise, and mid-market clients in the consumer products and services, retail, and other industries. Based in Bucharest, their team is made up of 10 employees.
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KnightsbridgeFXIndustries
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15$5,000+10 - 49 employeesAltrincham, EnglandWireApps is an app development company. Their small team is in Altrincham, United Kingdom and Pannipitiya, Sri Lanka. The agency provides mobile app development, web development, application management & support, and application testing.Read More
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16$5,000+2 - 9 employeesShipston on Stour, EnglandRead More
24 Development is an app development firm based in the United Kingdom. Founded in 2017, their team of around three employees provides mobile, web, and custom app development services.
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GreatorIndustries
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17$10,000+2 - 9 employeesLondon, EnglandRead More
O'Dwyer Software is a London-based software company founded in 2014 with a team of more than two experts. They specialize in web development, custom software development, and application testing for clients ranging from small businesses to large firms.
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GFKIndustries
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18$10,000+10 - 49 employeesBirmingham, EnglandLaunched in 2010, B13 AI Ltd is a small Product Design company. Their team specializes in Product Design, Custom Software Development, Application Testing, UX/UI Design, and more. The company is located in Birmingham, England.Read More
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19$10,000+10 - 49 employeesOadby, EnglandRead More
Xibis is a web and mobile application development company based in Leicester, UK. It was founded in 1998 and employs a team of 27 that works on projects in web development, mobile app development, e-commerce development, and application testing.
Clients
HalfordsIndustries
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20$5,000+2 - 9 employeesDartford, EnglandRead More
Ruvca Consulting is a consultancy founded in 2011 with fewer than 10 members. Based in Dartford, England, they are experts in custom software development and application testing solutions for clients in the financial, business, and IT services industries, among others.
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BNP ParibasIndustries
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21$10,000+10 - 49 employeesHounslow, EnglandKualitysoft is an application testing company. The small Gujranwala, Pakistan-based agency was launched in 2017. Their services include application testing and web development.Read More
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22Undisclosed250 - 999 employeesBirmingham , EnglandEdge Testing Solutions is a midsize Bellshill , Scotland-based IT strategy consulting and Application Testing company. Their services include IT strategy consulting and Application Testing.Read More
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23$10,000+50 - 249 employeesWokingham, EnglandNextgen Technology, a midsize Application Testing company, is based in Wokingham, England and Itasca, Illinois. The team specializes in Application Testing.Read More
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24$5,000+10 - 49 employeesLondon, EnglandRead More
The ASO.co is a london-based agency that specializes in app store optimization. Founded in 2015, their team of 25–50 mostly services enterprise-level clients in industries that range from retail to healthcare. Additionally, they provide competitor analysis, localization, and SEO.
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eBayIndustries
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25$5,000+2 - 9 employeesLondon, EnglandRead More
Located in London, United Kingdom, Component Product Foundry is a UX design company. The agency offers ux/ui design, marketing strategy, digital strategy, content marketing, and more and is small.The agency was established in 2018.
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26$25,000+50 - 249 employeesHorbury, EnglandApplication Management & Support company Propel Tech Ltd was launched in 2007. The agency offers Application Management & Support and Custom Software Development.Read More
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Quickline Communications Limited J.C.B - J.C. Bamford Excavators Limited Allsop Property Auction Mi Hub LTDIndustries
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27$5,000+2 - 9 employeesLondon, EnglandMtest Labs is an Application Testing company. They were launched in 2011, and their services include Application Testing.Read More
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28$1,000+10 - 49 employeesIlford, EnglandAscentiq solutions limited is an Ilford, England-based Application Testing company. They provide Application Testing.Read More
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29$5,000+10 - 49 employeesManchester, EnglandDroplogicx is an e-commerce development firm launched in 2020. The company offers e-commerce development, search engine optimization, and ux/ui design and has a small team. The company is based in Manchester, United Kingdom.Read More
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30Undisclosed2 - 9 employeesLowton, EnglandLocated in Lowton, England and पिंपरी चिंचवड, India, NGS TECHNOLOGIES LTD is an IT staff augmentation and Application Testing company. The small agency was established in 2023. Their services include IT staff augmentation and Application Testing.Read More
Industries
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