Top 100 Software Testing Companies in the United Kingdom
The Best of December 2025Looking for a top software QA company in the United Kingdom?
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 United Kingdom. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United Kingdom 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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61Undisclosed10 - 49 employeesCardiff, WalesTiQtoQ Ltd, an Application Testing company, was founded in 2016. In Cardiff, Wales, the team specializes in Application Testing and IT managed services.Read More
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62$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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63Undisclosed2 - 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
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64$250,000+10,000+ employeesBengaluru, IndiaCloud consulting & SI company ITC Infotech focuses on cloud consulting & SI and ERP consulting and SI. They were launched in 2000.Read More
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65$10,000+50 - 249 employeesLondon, EnglandSafeSync Security is an Application Testing company. They are located in London, England and have midsize team. Their team provides Application Testing.Read More
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66Undisclosed50 - 249 employeesBasildon, EnglandTesting Minds is an Application Testing company launched in 2018. The company provides Application Testing.Read More
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67$10,000+2 - 9 employeesLondon, EnglandIQspeaks L is an Application Testing company. Launched in 2015, the company is based in London, England. Their team specializes in Application Testing.Read More
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68$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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69Undisclosed2 - 9 employeesLondon, EnglandTatylab Solutions is an Application Testing company. Their team is in London, England and Dhaka, Bangladesh. The company specializes in Application Testing and IT managed services.Read More
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70$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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71$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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72$1,000+10 - 49 employeesLondon, EnglandAqua Digital s.r.o., a branding company, was launched in 2012. The firm focuses on Branding and Social Media Marketing, and is small.Read More
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Coca-Cola Porsche Heineken Johnson & Johnson -
73Undisclosed10 - 49 employeesLeeds, EnglandSmall Application Testing company RapidSpike, is located in Leeds, England. Their services include Application Testing and Cybersecurity.Read More
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74$1,000+2 - 9 employeesLondon , EnglandLaunched in 2011, VenturaQA Solutions is a small Application Testing company based in London , England and Hyderabad, India. Their team focuses on Application Testing and IT strategy consulting.Read More
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75$10,000+10 - 49 employeesLondon, EnglandLaunched in 2020, Cloudini is a cloud consulting & SI company. The team provides cloud consulting & SI and IT staff augmentation.Read More
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76UndisclosedFreelancer 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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77$25,000+50 - 249 employeesRedruth, EnglandHeadforwards, a midsize IT strategy consulting company, is located in Redruth, England. Their services include IT strategy consulting and BI & big data consulting & SI.Read More
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John Lewis Partnership Cornwall Council Softcat BluecrestIndustries
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78Undisclosed10 - 49 employeesLondon, EnglandUntapped is a branding company established in 2017. They are based in London, England and have a small team. The firm provides Branding, Search Engine Optimization, UX/UI Design, Logo, and more.Read More
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79$1,000+2 - 9 employeesAltrincham, EnglandCyphere is a small Application Testing company. Launched in 2020, the team focuses on Application Testing and Cybersecurity.Read More
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80$5,000+250 - 999 employeesLondon, EnglandRead More
Founded 2014 and headquartered in Los Angeles, Engineer.ai is a development company that works with midmarket and enterprise companies in the IT, retail, and financial industries. With two other locations in the UK and India, a team of 250 provides custom software development, mobile app development, application management, and artificial intelligence services to clients
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PepsiIndustries
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81$25,000+10 - 49 employeesLondon, EnglandSnatchDigital is an IT staff augmentation company. The team focuses on IT staff augmentation and Application Testing and is in London, England and San francisco, California.Read More
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82Undisclosed250 - 999 employeesManchester, EnglandCustom software development company Godel Technologies is located in Manchester, England and Belarus. They offer Custom Software Development and Mobile App Development and were established in 2002.Read More
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83Undisclosed10 - 49 employeesReading, EnglandAppformation is a small mobile app development company. They offer Mobile App Development and Web Design and were established in 2014.Read More
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84$10,000+50 - 249 employeesLondon, EnglandMindCrew Technologies is a small software development firm. The Indore, India-based firm was established in 2011. Their team offers custom software development, Artificial Intelligence, blockchain, application management & support, and more.Read More
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85Undisclosed10 - 49 employeesBristol, EnglandMoropo QA, an Application Testing company, was founded in 2022. The team provides Application Testing.Read More
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86Undisclosed50 - 249 employeesNether Poppleton, EnglandEstablished in 2002, Acutest (Part of Trustmarque) is a midsize Nether Poppleton, England-based Application Testing company. Their team specializes in Application Testing and UX/UI Design.Read More
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87Undisclosed50 - 249 employeesEdinburgh, Scotland2i Testing is a midsize Edinburgh, Scotland-based Application Testing company. Their services include Application Testing.Read More
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88Undisclosed250 - 999 employeesBirmingham, EnglandResillion, an Application Testing company, was launched in 2022. The midsize team focuses on Application Testing and Computer Engineering.Read More
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89Undisclosed50 - 249 employeesLondon, EnglandInspired Testing is a London, England-based Application Testing company. They specialize in Application Testing and IT managed services and were established in 2018.Read More
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90Undisclosed1,000 - 9,999 employeesLondon, EnglandTricentis is an Application Testing company headquartered in Austin, Texas and Wien, Austria. They specialize in Application Testing and cloud consulting & SI and were founded in 2007.Read More
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