Top 100 Software Testing Companies
The Best of February 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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$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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1831Undisclosed2 - 9 employeesEagan, MNApplication Testing company TechVision specializes in Application Testing. They are based in Eagan, Minnesota.Read More
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1832Undisclosed2 - 9 employeesEden Prairie, MNSmartLogic Info, LLC. Is a small Application Testing company in Eden Prairie, Minnesota. The team offers Application Testing.Read More
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1833Undisclosed2 - 9 employeesHopkins, MNApplication Testing company Zefasys is located in Hopkins, Minnesota. Founded in 2012, the team offers Application Testing.Read More
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1834Undisclosed10 - 49 employeesChicago, ILDragonSpears, Inc. Is an Application Testing company. They are headquartered in Chicago, Illinois and have small team. They provide Application Testing.Read More
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1835Undisclosed50 - 249 employeesChicago, ILSilicon Valley Cloud IT, LLC is an Application Testing company founded in 2008. Their services include Application Testing.Read More
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1836Undisclosed2 - 9 employeesPeoria, ILOrolo Software is a Peoria, Illinois-based Application Testing company. Their services include Application Testing.Read More
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1837Undisclosed50 - 249 employeesAurora, ILMidsize Application Testing company Thoughtwave Software and Solutions Inc., is headquartered in Aurora, Illinois and Waukesha, Wisconsin. The team provides Application Testing.Read More
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1838Undisclosed2 - 9 employeesGlen Carbon, ILForensic IT, Inc. Is a Glen Carbon, Illinois-based Application Testing company. The team offers Application Testing.Read More
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1839Undisclosed10 - 49 employeesNaperville, ILAgile Health Technologies Inc. Is an Application Testing company. Their small team of employees is in Naperville, Illinois. Their team focuses on Application Testing.Read More
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1840Undisclosed10 - 49 employeesNaperville, ILDiagram is a small Application Testing company founded in 1995. Their team offers Application Testing.Read More
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1841Undisclosed50 - 249 employeesNaperville, ILEvolutyz is an Application Testing company. In Naperville, Illinois and Visakhapatnam, India, the agency focuses on Application Testing.Read More
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1842Undisclosed10 - 49 employeesNaperville, ILAgile N2N is an Application Testing company. They provide Application Testing and are based in Naperville, Illinois.Read More
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1843Undisclosed50 - 249 employeesGurugram, IndiaFounded in 2008, Diverse Infotech is an Application Testing company. The agency focuses on Application Testing, and is midsize.Read More
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1844Undisclosed10 - 49 employeesPunta Gorda, FLEstablished in 2007, AM Testing & Services, Inc. Is a small Punta Gorda, Florida-based Application Testing company. Their team focuses on Application Testing.Read More
Industries
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1845Undisclosed50 - 249 employeesNewton, MASiteSpect, Inc. Is an Application Testing company. The company is located in Newton, Massachusetts. Their services include Application Testing and Web Development.Read More
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1846Undisclosed250 - 999 employeesWarminster, PAMVG | Microwave Vision Group is an IoT development and Application Testing company launched in 1986. Their services include IoT development and Application Testing.Read More
Industries
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1847Undisclosed250 - 999 employeesColumbus, INLHP Analytics & IoT is an Application Testing company. Their midsize team is headquartered in Columbus, Indiana. Their services include Application Testing and BI & big data consulting & SI.Read More
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1848Undisclosed10 - 49 employeesStow cum Quy, EnglandIoT & Approval Solutions Australia Pty Ltd is an Application Testing company in Stow cum Quy, England and Parramatta, Australia. They offer Application Testing and were founded in 2003.Read More
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1849Undisclosed50 - 249 employeesRiviera Beach, FLLaunched in 2004, Smart Structures is an Application Testing company. In Riviera Beach, Florida, the team focuses on Application Testing.Read More
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1850Undisclosed10 - 49 employeesNoblesville, INLaunched in 2010, Tech365 is an Application Testing company. The agency provides Application Testing.Read More
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1851Undisclosed10 - 49 employeesPinellas Park, FLCustom Manufacturing & Engineering, Inc. Is an Application Testing company. The team provides Application Testing and is headquartered in Pinellas Park, Florida.Read More
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1852Undisclosed50 - 249 employeesTampa, FLFounded in 1998, NetWolves is an Application Testing company. The agency provides Application Testing.Read More
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1853Undisclosed50 - 249 employeesTallahassee, FLApplication Testing company Hayes is located in Tallahassee, Florida. The team offers Application Testing.Read More
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1854Undisclosed10 - 49 employeesRockledge, FLDragonPoint Software is an Application Testing company. They are based in Rockledge, Florida and have small team of experts. Their services include Application Testing.Read More
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1855Undisclosed2 - 9 employeesOttawa, ILStack Test Group is a small Application Testing company located in Ottawa, Illinois. The team focuses on Application Testing.Read More
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1856Undisclosed10 - 49 employeesAustin, TXGD4 Test Services is an Application Testing company. Their team is based in Austin, Texas and Largo, Florida. The firm provides Application Testing.Read More
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1857Undisclosed2 - 9 employeesPeoria, AZSQA Labs Inc. Is an Application Testing company. The team specializes in Application Testing and is headquartered in Peoria, Arizona.Read More
Industries
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1858Undisclosed10 - 49 employeesValley Stream, NYCorsult is a small Valley Stream, New York-based Application Testing company. Their services include Application Testing.Read More
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1859Undisclosed50 - 249 employeesNew Brunswick, NJAvira Digital is an Application Testing company. Founded in 2018, their team focuses on Application Testing.Read More
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1860Undisclosed50 - 249 employeesBurnsville, MNSWAT Solutions, Inc., an Application Testing company, was launched in 1997. The firm provides Application Testing, and is midsize.Read More
Industries
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