Top 100 Software Testing Companies
The Best of November 2026List of the Best Software QA Companies
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61Undisclosed50 - 249 employeesNew York, NYBreachLock 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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62$1,000+250 - 999 employeesMilpitas, CALaunched in 2016, Appzlogic Inc is an IT staff augmentation company. The midsize Farmers Branch, Texas-based team offers IT staff augmentation, Web Development, Mobile App Development, Application Testing, and more.Read More
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Harvard Business SchoolIndustries
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63$50,000+50 - 249 employeesMumbai, IndiaASTAQC CONSULTING is a midsize Application Testing company. They provide Application Testing, AI Consulting, API Development, Artificial Intelligence, and more and were founded in 2018. The agency is based in Mumbai, India; Ramsey, New Jersey; Portland, Oregon and New York, New York.Read More
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United Nations Pepsi Co Digiclarity LLC EMBRACING FUTURE POTENTIAL LTDIndustries
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64$5,000+10 - 49 employeesToronto, CanadaVumetric is a Cybersecurity company. Their small team is headquartered in Toronto, Canada and New York, New York. Their services include Cybersecurity and Application Testing. The agency was launched in 2007.Read More
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65$1,000+10 - 49 employeesPune, IndiaRead More
Stelo Technology is an enterprise software testing company and independent QA agency based in Pune, India with additional offices in Atlanta,USA and Canada. Founded in 2019, the team of 25 ISTQB-certified professionals specializes in enterprise application, automation, performance, and cybersecurity testing. They work primarily in the eCommerce, Financial Services, health care, ERP, education, Gaming, hospitality, business services, and Information Technology industries.
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McKessonIndustries
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66$5,000+10 - 49 employeesOttawa, CanadaRead More
Cybersecurity company Software Secured is in Ottawa, Canada. The small team focuses on Cybersecurity, Application Testing, and AI Consulting and was launched in 2009.
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testIndustries
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67Undisclosed50 - 249 employeesMaynooth, IrelandRead More
Allcorrect Group is a Maynooth, Ireland-based user experience design company. The large team focuses on ux/ui design, application management & support, application testing, translation, and more. The company was launched in 2006.
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68$10,000+10 - 49 employeesTallinn, EstoniaElmoSoft is a small IT staff augmentation company located in Tallinn, Estonia. They specialize in IT staff augmentation, Application Testing, and Web Development and were founded in 2018.Read More
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GenesysIndustries
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69Undisclosed1,000 - 9,999 employeesBoise, IDCustomer Service Outsourcing company PartnerHero was founded in 2014. Headquartered in Boise, Idaho; San Pedro Sula, Honduras; Tegucigalpa, Honduras and Quezon City, Philippines, their large team provides Customer Service Outsourcing, Application Testing, Call Center Services, Back Office Outsourcing, and more.Read More
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70$1,000+10 - 49 employeesPrague, Czech RepublicRead More
Denevy is software engineering company based in Prague with an office in Bratislava, Slovakia. The company, founded in 2014, has more than 30 employees and provides a wide range of services, including custom software development, web development, and mobile app development, to enterprise and smaller-sized companies and institutions in the financial services, IT, telecommunications, and other industries.
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BanksIndustries
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71$1,000+50 - 249 employeesBuenos Aires, ArgentinaCrowdAr is an Application Testing company. In Buenos Aires, Argentina; Manchester, England; Santiago, Chile and Montevideo, Uruguay, their midsize team offers Application Testing, cloud consulting & SI, and IT staff augmentation. The agency was founded in 2016.Read More
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Banco SupervielleIndustries
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72Undisclosed250 - 999 employeesHouston, TXJalasoft is a Cochabamba, Bolivia-based software development company. The midsize company was founded in 2001. Their team specializes in Custom Software Development, DevOps Managed Services, Application Testing, and UX/UI Design.Read More
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73Undisclosed10 - 49 employeesBengaluru, IndiaCalibreCode Solutions Ltd is an Application Testing company. The small team is based in London, England and Bengaluru, India. Their services include Application Testing.Read More
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74$1,000+50 - 249 employeesRead More
SnoopGame QA is a QA company focused on game testing located in Kharkiv, Ukraine. Founded in 2013, they have a team of 45 employees who tailor application testing services to predominately midmarket firms and small businesses. They typically support clients from the gaming and business services industries.
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PlaytikaIndustries
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75$50,000+1,000 - 9,999 employeesHyderabad, IndiaRead More
Cigniti Technologies Inc., founded in 1998, is a quality engineering and software testing company headquartered in Irving, Tx. They have additional offices in King of Prussia, Pa.; London; and Mississauga, Canada. With a team of 2,000+ employees, they mainly provide application testing services.
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Atom BankIndustries
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76$10,000+50 - 249 employeesTernopil, UkraineApiko is an AI development company. The midsize team is headquartered in Ternopil, Ukraine and Tallinn, Estonia. Their services include Artificial Intelligence, Application Testing, UX/UI Design, Web Development, and more.Read More
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77$1,000+50 - 249 employeesAdalaj, IndiaInevitable Infotech is an Adalaj, India-based Application Testing company. Established in 2019, the midsize team provides Application Testing.Read More
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78$10,000+250 - 999 employeesWrocław, PolandScalo is a custom software development firm founded in 2007. In Wrocław, Poland; Kraków, Poland; Warszawa, Poland and Katowice, Poland, their midsize team provides Custom Software Development, AI Consulting, DevOps Managed Services, Mobile App Development, and more.Read More
Clients
BNP Paribas, Pagaya, ING, Santander, Daimler TB.LX, Zooplus, Tabnine, Backbase, Change DonationsIndustries
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79$1,000+50 - 249 employeesRead More
Ubertesters is a software testing company based in Ridgewood, N.J., with an office in Ukraine. Founded in 2012, the team of 106 specializes in application testing, application management and support, and cloud consulting and SI. They work with mostly midmarket and small business clients, primarily in the business services industry.
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T-MobileIndustries
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80$1,000+50 - 249 employeesAhmedabad, IndiaPerfectQA Services, an Application Testing company, is based in Ahmedabad, India. Launched in 2013, the midsize team specializes in Application Testing.Read More
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OncamIndustries
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81$5,000+10 - 49 employeesIrwindale, CAEstablished in 2019, ProfSquad is an Application Testing company. Their small team is in Irwindale, California and specializes in Application Testing and Conversion Optimization.Read More
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DripHydrationIndustries
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82$50,000+250 - 999 employeesMountain View, CAVentureDive is a midsize software development firm. The Mountain View, California-based agency was established in 2012. Their services include Custom Software Development, Mobile App Development, CRM consulting and SI, Application Testing, and more.Read More
Clients
CareemIndustries
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83$25,000+250 - 999 employeesSan Francisco, CARobosoft Technologies Inc. Is a San Francisco, California-based app development company. They offer Mobile App Development, UX/UI Design, Web Development, Custom Software Development, and more and were launched in 1996.Read More
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Warner Bros. Discovery HSBC McDonalds Mercury FinanceIndustries
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84$25,000+50 - 249 employeesNoida, IndiaRead More
Fleek IT Solutions is a software testing company based in Noida, India. Founded in 2016, their team of fewer than 20 employees provides custom application testing services such as API testing and mobile app testing.
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Ignite.onlineIndustries
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85$1,000+10 - 49 employeesBucurești, RomaniaAcademia Testarii is a small application testing company launched in 2017. Their team provides application testing, corporate training, IT staff augmentation, and IT strategy consulting. The agency is headquartered in București, Romania.Read More
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BNP Paribas Personal FinanceIndustries
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86$10,000+50 - 249 employeesRotterdam, NetherlandsApplication Testing company WeAreQA is located in Rotterdam, Netherlands; Kraków, Poland and L'viv, Ukraine. The midsize firm was founded in 2019. Their services include Application Testing.Read More
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87$1,000+10 - 49 employeesSevan, ArmeniaApplication Testing company Tesvan was established in 2019. The firm focuses on Application Testing, Generative AI, AI Consulting, Mobile App Development, and more and has a small team. The firm is based in Sevan, Armenia.Read More
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VicolandIndustries
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88$5,000+10 - 49 employeesLaunched in 2022, Co-Ventech is a small Application Testing company based in Sheridan, Wyoming and Karachi, Pakistan. Their services include Application Testing, Web Development, Cybersecurity, and IT strategy consulting.Read More
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WellteQIndustries
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89$1,000+50 - 249 employeesDhaka, BangladeshSJ Innovation LLC is a midsize website development firm established in 2004. Their services include Web Development, Application Testing, Mobile App Development, cloud consulting & SI, and more. The firm is in New York, New York; New Delhi, India; Dhaka, Bangladesh and Sylhet, Bangladesh.Read More
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Johnson & Johnson USAIndustries
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90$25,000+250 - 999 employeesLondon, EnglandTransparity, an AI Agents company, is in London, England. The midsize team specializes in AI Agents, AI Consulting, Custom Software Development, Enterprise App Modernization, and more and was established in 2015.Read More
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Alzheimer’s Society NSPCC NHS LushIndustries
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