Top 100 Software Testing Companies
The Best of December 2025
"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.
Jump to Most Reviewed Companies
List of the Best 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.
Industries
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5221Undisclosed2 - 9 employeesIrving, TXUX design company S3Technical Solutions Inc was established in 2019. The company focuses on UX/UI Design and IT strategy consulting, and is small.Read More
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5222Undisclosed2 - 9 employeesAlajuela, Costa RicaFounded in 2021, Factor K Software is a small Alajuela, Costa Rica-based user experience agency. Their services include UX/UI Design and Custom Software Development.Read More
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5223Undisclosed2 - 9 employeesLleida, SpainGame Troopers, a software development company, was founded in 2014. The company focuses on Custom Software Development and Mobile App Development.Read More
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5224Undisclosed2 - 9 employeesNairobi, KenyaBased in Nairobi, Kenya, AP Tech is an IT strategy consulting company. They provide IT strategy consulting and Custom Software Development and were established in 2019.Read More
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5225Undisclosed2 - 9 employeesNeedham, MAFounded in 2004, Objexx Engineering, Inc. Is a custom software development company. The team focuses on Custom Software Development and Application Testing.Read More
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5226Undisclosed2 - 9 employeesSandisfield, MABerkshire Technology Projects LLC is a small custom software development company based in Sandisfield, Massachusetts. Their services include Custom Software Development and Web Development.Read More
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5227Undisclosed2 - 9 employeesAnilagTech, a small Application Testing company, is headquartered in Seattle, Washington. Their services include Application Testing and IT strategy consulting.Read More
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5228Undisclosed2 - 9 employeesQuality Krafters is a small website development company launched in 2023. Their team provides Web Development and Mobile App Development.Read More
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5229Undisclosed2 - 9 employeesSan Ramon, CADyzaro Digital and Cloud Performance, a cloud consulting & SI company, was launched in 2006. They specializes in cloud consulting & SI and Artificial Intelligence.Read More
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5230Undisclosed2 - 9 employeesKaty, TXZumar Consulting, a small IT strategy consulting company, is in Katy, Texas. The team specializes in IT strategy consulting and IT managed services.Read More
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5231Undisclosed2 - 9 employeesWilmington, DEPeople Tech Corp is a software development company. Their small team is located in Wilmington, Delaware. Their services include Custom Software Development and Application Testing.Read More
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5232Undisclosed2 - 9 employeesHouston, TXCyberSync Inc is an IT strategy consulting company. Their small team is in Houston, Texas. Their team provides IT strategy consulting and Custom Software Development.Read More
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5233Undisclosed2 - 9 employeesDes Plaines, ILAnumTech Systems Inc. Is an IT strategy consulting company. The firm is based in Des Plaines, Illinois. Their services include IT strategy consulting and Application Testing.Read More
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5234Undisclosed2 - 9 employeesToronto, CanadaIT staff augmentation company TechMount is headquartered in Toronto, Canada. They provide IT staff augmentation and Web Development.Read More
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5235Undisclosed2 - 9 employeesWestfield, INBundlesoft Inc is a data analytics company. Their small team is located in Westfield, Indiana. Their services include BI & big data consulting & SI and cloud consulting & SI.Read More
Industries
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5236Undisclosed2 - 9 employeesFishers, INHigh Impact Services is a small Fishers, Indiana-based software development firm. Their services include Custom Software Development and Application Testing.Read More
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5237Undisclosed2 - 9 employeesIsen, GermanyQualito, a custom software development company, was established in 2016. The team provides Custom Software Development and IT strategy consulting and is based in Isen, Germany and Wrocław, Poland.Read More
Industries
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5238Undisclosed2 - 9 employeesMilano, ItalyLaunched in 1989, Digital Data Project Srl is a public relations firm. The team provides Public Relations and Application Testing.Read More
Industries
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5239Undisclosed2 - 9 employeesTechSpyders Inc. Is a cloud consulting & SI company established in 2016. In Maryland, the team specializes in cloud consulting & SI and Custom Software Development.Read More
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5240Undisclosed2 - 9 employeesMarket Research company SCLA Research was established in 2024. The company specializes in Market Research and Digital Strategy.Read More
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5241Undisclosed2 - 9 employeesLondon, EnglandSEO agency PGWD Ltd. Website Design specializes in Search Engine Optimization and Web Design. They were established in 2018.Read More
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5242Undisclosed2 - 9 employeesBristol, EnglandBased in Bristol, England, Red Goat is a Cybersecurity company. Their services include Cybersecurity and Application Testing.Read More
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5243UndisclosedFreelancer employeesDenver, COPossum Labs is a Denver, Colorado-based custom software development firm. Their services include Custom Software Development and Application Testing.Read More
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5244UndisclosedFreelancer employeesCockeysville, MDTechHub Group LLC is a big data company. Launched in 2018, the team specializes in BI & big data consulting & SI and Application Testing.Read More
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5245UndisclosedFreelancer employeesPendleton, ORSmall Application Testing company Etamin Innovations LLC, is in Pendleton, Oregon. The team focuses on Application Testing and Contract Manufacturing.Read More
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5246$25,000+10 - 49 employeesNew Delhi, IndiaRead More
Brainstack Technologies is an IT staff augmentation company established in 2016. The small New Delhi, India-based team specializes in IT staff augmentation, Custom Software Development, Application Testing, Generative AI, and more.
Clients
StartupsIndustries
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5247$5,000+10 - 49 employeesSeattle, WAAdvertising company Vehicle was founded in 2010. The small team specializes in Advertising and Marketing Strategy.Read More
Industries
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5248$1,000+10 - 49 employeesRohnert Park, CAIn Rohnert Park, California, BackOffice Technology Group is a small Back Office Outsourcing company. Their services include Back Office Outsourcing and IT managed services.Read More
Industries
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5249$10,000+10 - 49 employeesZipdev is a custom software development company. The -based team specializes in Custom Software Development and UX/UI Design.Read More
Clients
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5250$5,000+10 - 49 employeesArlington, VASecureStrux LLC, a Cybersecurity company, is located in Arlington, Virginia. Their services include Cybersecurity and IT managed services.Read More
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Connect with a Software Testing Company that received the most new reviews in the past 12 months.
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