Top 100 Software Testing Companies
The Best of November 2026List of the Best Software QA Companies
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1$5,000+50 - 249 employeesCluj-Napoca, RomaniaRead More
BetterQA is an Application Testing company. Their midsize team is located in Cluj-Napoca, Romania. Their services include Application Testing, other IT consulting and SI, and Application Management & Support. The company was launched in 2018.
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Medial Multimedia ServicesIndustries
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2$5,000+250 - 999 employeesWarszawa, PolandRead More
DeviQA is an AI-augmented software testing and QA outsourcing company headquartered in Warsaw, Poland. Founded in 2010, it has more than 300 engineers who have supported 300+ clients across 40+ industries, with particular expertise in fintech and healthcare. Clients include Abbott, Tipalti, BP, Mimecast, and Compass. Its services include manual and automated testing, performance, security, API, mobile, and web testing, as well as dedicated QA teams.
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Abbott Mint Tipalti AllegoIndustries
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3$1,000+50 - 249 employeesAhmedabad, IndiaLaunched in 2014, Testscenario is an Application Testing company. They are located in Ahmedabad, India and London, England and have a midsize team. Their services include Application Testing.Read More
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Procure Networks BiteHeist Homversity EarcandyIndustries
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4$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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5$5,000+50 - 249 employeesBoise, IDQualityLogic, an Application Testing company, was established in 1986. Their midsize team is headquartered in Boise, Idaho; Simi Valley, California and Oklahoma City, Oklahoma and offers Application Testing.Read More
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DisneyIndustries
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6$1,000+50 - 249 employeesNew York, NYTestmatick is an Application Testing company founded in 2009. The midsize team provides Application Testing. The firm is headquartered in New York, New York; Pimpri-Chinchwad, India; Berlin, Germany and Strovolos, Cyprus.Read More
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HubrickIndustries
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7Undisclosed10 - 49 employeesMontevideo, UruguayRead More
QAlified is an Application Testing company. Launched in 1992, the team specializes in Application Testing. Their small agency is in Montevideo, Uruguay and Santa Rosa, California.
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NASAIndustries
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8$100,000+1,000 - 9,999 employeesPleasanton, CAQASource, an Application Testing company, was launched in 2002. They are in Pleasanton, California; Chandigarh, India; Aguascalientes, Mexico and Bhubaneswar, India and have a large team. QASource focuses on Application Testing and Custom Software Development.Read More
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FacebookIndustries
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9$5,000+50 - 249 employeesMountain View, CAPFLB, an Application Testing company, was established in 2008. They are located in Wilmington, Delaware; Mountain View, California and London, England and have a midsize team. Their services include Application Testing.Read More
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SamsungIndustries
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10$5,000+50 - 249 employeesKharkiv, UkraineLocated in Kharkiv, Ukraine and London, England, White Test Lab is an Application Testing company. The midsize team focuses on Application Testing. The firm was launched in 2019.Read More
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11Undisclosed50 - 249 employeesMontevideo, UruguayLaunched in 2008, Abstracta Inc. Is an Application Testing company. They are headquartered in Jacksonville, Florida; Montevideo, Uruguay; London, England and Salto, Uruguay and have a midsize team. Their services include Application Testing, Custom Software Development, and Generative AI.Read More
Clients
Acqua di ParmaIndustries
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12$1,000+250 - 999 employeesNew York, NYRead More
QA Mentor, Inc. Is a midsize Application Testing company. The New York, New York-based agency was founded in 2010. Their team provides Application Testing.
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HSBCIndustries
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13$1,000+50 - 249 employeesRead More
Founded in 2007, XBOSoft is a software QA and testing services company based in Reston, Va. The team of 43 specializes in application testing.
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Blackline - Financial AccountingIndustries
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14$5,000+50 - 249 employeesNoida, IndiaApplication Testing company HikeQA is located in Noida, India. The agency focuses on Application Testing and IT staff augmentation and is midsize.The agency was established in 2020.Read More
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15$5,000+50 - 249 employeesRead More
UTOR is a QA company that helps grow agile development teams and implement their business ideas with high-quality work. Founded in 2016 in Dnipro, Ukraine, UTOR hosts a team of 60 engineers from across Eastern Europe. UTOR can jump on any project and cover QA needs – from creating test strategies to providing different types of testing and setting up a CI framework. UTOR also has experience with agile development in financial, advertising, e-commerce, marketing, education, fitness, and medical markets.
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RunwaySaleIndustries
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16$5,000+50 - 249 employeesNoida, IndiaRead More
AppSierra Solutions is a software testing company based in Noida, India, with an office in New Delhi. Founded in 2015, their team currently consists of less than 10 employees. They offer services in application testing, custom software development, and mobile app development. They primarily serve clients in the consumer products, e-commerce, and media industries.
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SwiggyIndustries
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17$1,000+10 - 49 employeesSofia, BulgariaReactiveHive Group – Ltd. Is an Application Testing company. Their small team is headquartered in Sofia, Bulgaria and Kyiv, Ukraine. The agency provides Application Testing.Read More
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OmnyfyIndustries
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18$10,000+10 - 49 employeesKraków, PolandRead More
Zappletech, an application testing company, is in Kraków, Poland and Dublin 3, Ireland. The midsize team offers application testing. The company was founded in 2011.
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TrivagoIndustries
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19$1,000+50 - 249 employeesYerevan, ArmeniaRead More
Established in 2015, Quality Testing Lab is an application testing company. The small Yerevan, Armenia-based team provides application testing.
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DISQOIndustries
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20$5,000+50 - 249 employeesLondon, EnglandTestFort QA Lab is an Application Testing company. The midsize London, England-based agency was launched in 2001. Their team specializes in Application Testing.Read More
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The Huffington Post Dashlane Skype MichelinIndustries
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21$5,000+250 - 999 employeesStrovolos, CyprusRead More
QATestLab is an Application Testing company. They are based in Strovolos, Cyprus; Paris, France; Kyiv, Ukraine and Wrocław, Poland and have a midsize team that provides Application Testing, IT managed services, and IT staff augmentation. The firm was established in 2005.
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Robert BoschIndustries
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22$50,000+50 - 249 employeesNew York, NYKualitatem Inc. Is a midsize Application Testing company. The New York, New York-based company was established in 2010. Their team focuses on Application Testing and Cybersecurity.Read More
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Ted Talks Exterro Riyad Bank BBDOIndustries
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23$10,000+1,000 - 9,999 employeesWarszawa, PolandLaunched in 2003, a1qa is an Application Testing company. Their large team is in Decatur, Georgia; London, England; Warszawa, Poland and T'bilisi, Georgia. Their team focuses on Application Testing and Cybersecurity.Read More
Clients
AdidasIndustries
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24$5,000+10 - 49 employeesBoulder, CORead More
Established in 2009, OnPath Testing is an Application Testing company. They are headquartered in Boulder, Colorado and have a small team. The company focuses on Application Testing, Application Management & Support, and DevOps Managed Services.
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Leesa SleepIndustries
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25$1,000+10 - 49 employeesKraków, PolandRead More
Savarian.tech is an Application Testing company launched in 2019. The small Kraków, Poland-based team focuses on Application Testing.
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26Undisclosed1,000 - 9,999 employeesAtlanta, GACustom software development company KMS Technology was launched in 2009. Their large team is in Atlanta, Georgia; Thành phố Hồ Chí Minh, Vietnam; Da Nang, Vietnam and Guadalajara, Mexico and specializes in Custom Software Development, Enterprise App Modernization, Artificial Intelligence, Application Testing, and more.Read More
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27$1,000+50 - 249 employeesAurora, CORead More
iBeta Quality Assurance is a software testing company in Aurora, Colorado. Founded in 1999, they have about 90 employees and provide application testing services.
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HasbroIndustries
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28$1,000+50 - 249 employeesBoise, IDRead More
Mindful QA is a midsize Los Angeles, California-based application testing company. They specialize in application testing and were launched in 2018.
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29$10,000+50 - 249 employeesRead More
ImpactQA is an independent software testing and QA consulting company in New York. The company provides full-cycle QA automated testing services engineered for Application Testing, Security Testing, SAP Testing, Continuous Testing, Performance Engineering, DevOps Testing, and more. They primarily serve SMEs and Fortune 500 companies in the IT, e-commerce, health care, and BFSI industries.
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Yum! BrandsIndustries
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30$1,000+250 - 999 employeesSahibzada Ajit Singh Nagar, IndiaBugRaptors is an Application Testing company headquartered in Sahibzada Ajit Singh Nagar, India; Sahibzada Ajit Singh Nagar, India; Emeryville, California and London, England. The company provides Application Testing, AI Consulting, and Artificial Intelligence and has a midsize team.The company was founded in 2016.Read More
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Assurant Allego WinZO MahindraIndustries
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