Top 100 Software Testing Companies in Southampton
The Best of December 2025Looking for a top software QA company in Southampton?
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 Southampton. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Southampton 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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1Undisclosed10 - 49 employeesGosport, EnglandAlver Services is a custom software development firm founded in 2014. Located in Gosport, England, the team provides Custom Software Development and Web Development.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$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 -
4Undisclosed50 - 249 employeesRingwood, EnglandSmarter Technologies Group, a web development company, provide Web Development and IoT development. They were launched in 2009.Read More
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5$10,000+10 - 49 employeesAlresford, EnglandFirst Option Software Ltd is a software development company. Their team is based in Alresford, England and provides Custom Software Development and Mobile App Development.Read More
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6$5,000+2 - 9 employeesLytchett Matravers, EnglandNovatura is a small api development company. Based in Lytchett Matravers, United Kingdom, the company was launched in 2023. Their team provides api development, custom software development, web development, mobile app development, and more.Read More
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7$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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8$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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9Undisclosed1,000 - 9,999 employeesReading, EnglandPlanit Testing is an Application Testing company. They were established in 1997, and their services include Application Testing and IT strategy consulting.Read More
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10$5,000+2 - 9 employeesKeynsham, EnglandFounded in 2019, Testology.io Ltd is a application testing company. The small team offers application testing. The agency is in Keynsham, United Kingdom.Read More
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11$10,000+50 - 249 employeesHo Chi Minh City, VietnamIT strategy consulting company INVINCIX Solutions Private Limited was founded in 2017. Their midsize team is in Singapore, Singapore; Bhubaneswar, India; Ho Chi Minh City, Vietnam and Twickenham, United Kingdom and provides IT strategy consulting, ux/ui design, IT managed services, custom software development, and more.Read More
Clients
XimpleIndustries
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12$50,000+10 - 49 employeesEarley, EnglandLaunched in 2019, VA Software Solutions ltd is a custom software development company. Based in Earley, England and Sofia, Bulgaria, the team focuses on Custom Software Development and Web Development.Read More
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13$5,000+1,000 - 9,999 employeesLondon, EnglandTestingXperts is an Application Testing company. The Mechanicsburg, Pennsylvania-based company was launched in 2002. Their services include Application Testing.Read More
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Query SurgeIndustries
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14$5,000+10 - 49 employeesStanwell, EnglandQuirinus Solutions Ltd is a software development company. Located in Stanwell, England, the firm was launched in 2017. Their team provides Custom Software Development and E-Commerce Development.Read More
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15Undisclosed1,000 - 9,999 employeesSan Jose, CASpirent Communications is a Cybersecurity company in San Jose, California and Beijing, China. They offer Cybersecurity and IT managed services and were launched in 1936.Read More
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16$1,000+10 - 49 employeesBurnham, EnglandCreative Computing Solutions is an ERP consulting and SI company. They were established in 1990, and their services include ERP consulting and SI and Application Management & Support.Read More
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17$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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18UndisclosedFreelancer employeesSlough, EnglandPat Walsh IT Services, a small Application Testing company, is headquartered in Slough, England. Their services include Application Testing.Read More
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19Undisclosed50 - 249 employeesReading, EnglandSureCloud is a Cybersecurity company. The team specializes in Cybersecurity and BI & big data consulting & SI, and the agency is in Reading, England and City of London, England.Read More
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20$10,000+50 - 249 employeesHeathrow, EnglandEstablished in 2004, Root Info Solutions is an e-commerce development firm. The firm offers E-Commerce Development and Mobile App Development, and is midsize.Read More
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21$10,000+2 - 9 employeesSutton, EnglandRead More
Founded in 2016, Intuitech Technology Ltd is a development company based in Sutton, U.K. Their small team primarily works with enterprise clients in the IT field. They provide custom software, web, and mobile app development, in addition to application testing.
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ArgosIndustries
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22Undisclosed50 - 249 employeesThird Avenue Marlow, EnglandDeveloping World Systems Ltd, an Application Testing company, was founded in 1998. They specializes in Application Testing and Enterprise App Modernization.Read More
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23Undisclosed1,000 - 9,999 employeesHyderabad, IndiaRead More
ValueLabs is a global business technology services and solutions provider based in Hyderabad, India with over 25 offices worldwide in the US, Europe, and Asia. Founded in 1997, ValueLabs' team of over 5,000 employees provides non-voice BPO/back office services and voice/call center capabilities.
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24$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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25$5,000+2 - 9 employeesHarrow, EnglandRead More
Testdel UK Ltd. Is a small application testing company. Launched in 2015, the team provides application testing, IT managed services, IT strategy consulting, and other IT consulting and SI. The firm is located in Harrow, United Kingdom and Chandigarh, India.
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26$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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27Undisclosed10 - 49 employeesHigh Wycombe, EnglandCirronex is a small High Wycombe, England-based Application Testing company. Their services include Application Testing and Application Management & Support.Read More
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28$100,000+50 - 249 employeesRichmond upon Thames, EnglandEstafet is a midsize custom software development firm. Launched in 2002, the team provides Custom Software Development and Artificial Intelligence.Read More
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29$5,000+50 - 249 employeesLondon, EnglandRead More
Urolime Technologies is a DevOps consulting company founded in Cochin, India in 2011. With over 50 professionals, they provide cloud consulting, IT managed services and IT staff augmentation solutions to clients across various industries.
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30Undisclosed10 - 49 employeesRG1 1LX, EnglandShift Left Group is an IT strategy consulting company. Launched in 2015, the team provides IT strategy consulting and cloud consulting & SI.Read More
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