Top 100 Software Testing Companies
The Best of November 2026
"with the popularity of software solutions in the market, more and more companies are now utilizing or developing these digital products to improve their businesses. Many of these brands have teams to build their solutions, while others often partner with agencies for their professional services. Regardless of your chosen path, another crucial process in this development journey is testing your software to ensure it works correctly and as intended. Hiring third-party professional software testing companies to handle this job is essential.
Partnering with software testing companies will help improve your quality assurance (QA) efforts. Apart from ensuring that your system or application is working correctly, they also provide strategies to meet this goal and other requirements. Lastly, these agencies are the last touch point before launching your products. Finding the best-fit partner for your business will be crucial to your success.
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List of the Best Software QA Companies
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5611Undisclosed10 - 49 employeesMenlo Park, CAWireMock, a small API Development company, is in Menlo Park, California. The team provides API Development and cloud consulting & SI.Read More
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5612Undisclosed10 - 49 employeesSan Francisco, CABased in San Francisco, California, Optimal is a website development firm. Established in 2015, the team focuses on Web Development and Application Testing.Read More
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5613Undisclosed10 - 49 employeesWarszawa, PolandBraf.tech is a small Warszawa, Poland-based Application Testing company. Their services include Application Testing and IT strategy consulting.Read More
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5614Undisclosed10 - 49 employeesEsplugues de Llobregat, SpainW3 research, a small custom software development firm, is in Esplugues de Llobregat, Spain. Their services include Custom Software Development and Application Testing.Read More
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5615Undisclosed10 - 49 employeesAtlanta, GAAbelian Partners is a Financial Advising & Planning company in Atlanta, Georgia. They offer Financial Advising & Planning and Application Testing and were launched in 2018.Read More
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5616Undisclosed10 - 49 employeesSouth Yarra, AustraliaLaunched in 2015, TestMate is an UX design company. In South Yarra, Australia, the team specializes in UX/UI Design and Application Testing.Read More
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5617Undisclosed10 - 49 employeesSan Francisco, CAFounded in 2013, Apptimize is an Application Testing company. The team provides Application Testing and Application Management & Support and is headquartered in San Francisco, California.Read More
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5618Undisclosed10 - 49 employeesBellevue, WAMerito Solutions, Inc, a software development company, was established in 2013. Located in Bellevue, Washington, the team offers Custom Software Development and Application Testing.Read More
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5619Undisclosed10 - 49 employeesApex Testing Laboratories, Inc. Is a San Francisco, California-based Engineering company. They provide Engineering and Application Testing and were launched in 2005.Read More
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5620Undisclosed10 - 49 employeesOrlando, FLOrenda Security LLC is a Cybersecurity company. Their small team of employees is based in Orlando, Florida and Montréal, Canada. Their team focuses on Cybersecurity and cloud consulting & SI.Read More
Industries
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5621$1,000+10,000+ employeesEl Segundo, CAFounded in 1999, FPT Software, a large Digital Strategy company, is in El Segundo, California and Hanoi, Vietnam. Their team focuses on Digital Strategy and cloud consulting & SI.Read More
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5622$5,000+50 - 249 employeesMetamorfosis Municipality, GreeceENCODE is a Cybersecurity company. Launched in 2001, the team offers Cybersecurity and Application Testing.Read More
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5623$10,000+Freelancer employeesLJR Software Limited is a web development firm based in Colchester, England. Launched in 2009, the team focuses on Web Development and Mobile App Development.Read More
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5624$5,000+Freelancer employeesRapid Studio is an application development firm. Their small team is based in Sacramento, California. Their team provides Mobile App Development and Enterprise App Modernization.Read More
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5625$1,000+Freelancer employeesBrampton, CanadaCodesk Software Inc is a small web design agency located in Brampton, Canada. Their services include Web Design and Mobile App Development.Read More
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5626Undisclosed50 - 249 employeesRichmond, CanadaSoftware development firm Ensemble Systems Inc was launched in 1995. The midsize team offers Custom Software Development and AR/VR development.Read More
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5627Undisclosed50 - 249 employeesHalifax, CanadaHeadquartered in Halifax, Canada, IMP Solutions is a midsize cloud consulting & SI company. Their services include cloud consulting & SI and IT managed services.Read More
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5628Undisclosed50 - 249 employeesBudapest, HungaryMortoff is a custom software development firm. In Budapest, Hungary, the team focuses on Custom Software Development and Application Testing.Read More
Industries
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5629$5,000+Freelancer employeesSahibzada Ajit Singh Nagar, IndiaEstablished in 2020, MadApp Technologies is a small Sahibzada Ajit Singh Nagar, India-based mobile application development company. Their team provides Mobile App Development and Web Development.Read More
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5630Undisclosed50 - 249 employeesShenzhen Shi, ChinaWeSoft (Shenzhen) Co., Ltd. Is a custom software development company located in Shenzhen Shi, China. They offer Custom Software Development and Mobile App Development.Read More
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5631Undisclosed50 - 249 employeesVilnius, LithuaniaMidsize Email Marketing company We deliver agency, is located in Vilnius, Lithuania. Their services include Email Marketing and Search Engine Optimization.Read More
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5632$1,000+Freelancer employeesLahore, PakistanTechresol is a website development firm. The small Lahore, Pakistan-based team provides Web Development and Mobile App Development. The firm was established in 2019.Read More
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5633Undisclosed50 - 249 employeesMcKinney, TXSoftware development company iDeliver Technologies LLC is based in McKinney, Texas. The team specializes in Custom Software Development and Application Testing.Read More
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5634Undisclosed50 - 249 employeesEstablished in 2005, Oakridge Infotech is a midsize Frisco, Texas-based CRM consulting and SI company. Their team focuses on CRM consulting and SI and ERP consulting and SI.Read More
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5635Undisclosed50 - 249 employeesIrving, TXKairos Technologies is a cloud consulting & SI company. They are in Irving, Texas and Toronto, Canada and have midsize team of experts. Their services include cloud consulting & SI and Cybersecurity.Read More
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5636Undisclosed50 - 249 employeesTampa, FLClearlyAgile is a midsize software development company. They specialize in Custom Software Development and Application Testing and were founded in 2014.Read More
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5637Undisclosed50 - 249 employeesTampa, FLApricot Tech LLC, an application development company, was established in 2013. They specializes in Mobile App Development and IoT development.Read More
Industries
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5638Undisclosed50 - 249 employeesFrisco, TXHeadquartered in Frisco, Texas, Sharp Infotech Inc is a custom software development firm. The team offers Custom Software Development and Application Testing.Read More
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5639UndisclosedFreelancer employeesWoodbridge, VAAysaai Technologies is a Woodbridge, Virginia-based app development firm. Established in 2021, the team provides Mobile App Development and IT strategy consulting.Read More
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5640UndisclosedFreelancer employeesF24tech is a mobile app development company. The Indore, India-based company was founded in 2023. Their team focuses on Mobile App Development and Custom Software Development.Read More
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