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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1711Undisclosed10 - 49 employeesBarcelona, SpainApplication Testing company RoboDK provides Application Testing. They were launched in 2015.Read More
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1712Undisclosed50 - 249 employeesToronto, CanadaINTUDIO is a midsize Toronto, Canada-based Application Testing company. The team specializes in Application Testing.Read More
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1713Undisclosed50 - 249 employeesCCurity is a midsize Application Testing company founded in 2020. Their services include Application Testing.Read More
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1714Undisclosed2 - 9 employeesA Coruña, SpainLocated in A Coruña, Spain, ITG WELL Market Partner is an Application Testing company. The team focuses on Application Testing.Read More
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1715Undisclosed10 - 49 employeesAlmería, SpainCSP Services GmbH is an Application Testing company. They offer Application Testing and were launched in 2007.Read More
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1716Undisclosed2 - 9 employeesBarcelona, SpainTest-Cloud is an Application Testing company established in 2022. The team focuses on Application Testing.Read More
Industries
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1717Undisclosed10 - 49 employeesMississauga, CanadaEstablished in 2021, ThinkSecure is a small Application Testing company. Their team provides Application Testing.Read More
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1718Undisclosed50 - 249 employeesAventura, FLApplication Testing company IntelliSource Technologies focuses on Application Testing. They were established in 2019.Read More
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1719Undisclosed2 - 9 employeesPalm Bay, FLPerfTestPlus, Inc. Is an Application Testing company headquartered in Palm Bay, Florida. Founded in 2005, the team provides Application Testing.Read More
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1720Undisclosed1,000 - 9,999 employeesToronto, CanadaTest Yantra Global is an Application Testing company. The firm is located in Toronto, Canada. Their team specializes in Application Testing and IT strategy consulting.Read More
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1721Undisclosed50 - 249 employeesLondon, EnglandJuriba is a midsize Application Testing company launched in 2008. Their services include Application Testing.Read More
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1722Undisclosed2 - 9 employeesPalo Alto, CAApplication Testing company BlazeRunner provides Application Testing. They were founded in 2019.Read More
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1723Undisclosed250 - 999 employeesLondon, EnglandApplication Testing company Silver Touch Technologies UK LTD is located in London, England. The team offers Application Testing.Read More
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1724Undisclosed50 - 249 employeesSecureTeam Ltd is an Application Testing company. Established in 2016, the firm is located in London, England. Their services include Application Testing.Read More
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1725Undisclosed10 - 49 employeesLondon, EnglandEstablished in 2016, Pentiq is a small London, England-based Application Testing company. Their team focuses on Application Testing.Read More
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1726Undisclosed50 - 249 employeesChevy Chase, MDApplication Testing company ALP International Corporation is located in Chevy Chase, Maryland and Washington, District of Columbia. They offer Application Testing.Read More
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1727Undisclosed50 - 249 employeesData Risk Assurance, an Application Testing company, provides Application Testing. The company is located in London, England.Read More
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1728Undisclosed2 - 9 employeesRound Rock, TXLocated in Round Rock, Texas, Eqanim Tech LLC is a small Application Testing company. Their services include Application Testing.Read More
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1729Undisclosed10 - 49 employeesAustin, TXIntoollect is an Austin, Texas-based Application Testing company. The team provides Application Testing.Read More
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1730Undisclosed10 - 49 employeesDallas, TXApplication Testing company Omni Sourcing, Inc. Was established in 2012. The firm focuses on Application Testing.Read More
Industries
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1731Undisclosed50 - 249 employeesVienna, VASteadfast Technologies is a midsize Application Testing company located in Vienna, Virginia. Their services include Application Testing.Read More
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1732Undisclosed2 - 9 employeesCoppell, TXAyasCloud Inc is an Application Testing company launched in 2020. The team focuses on Application Testing.Read More
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1733Undisclosed2 - 9 employeesVienna, VAVolcanoTester is an Application Testing company. Located in Vienna, Virginia, the firm was launched in 2012. Their team provides Application Testing.Read More
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1734Undisclosed2 - 9 employeesAshburn, VAQualifly is an Application Testing company. Based in Ashburn, Virginia, their team provides Application Testing.Read More
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1735Undisclosed50 - 249 employeesNew York, NYA-V Services, Inc. Is an Application Testing company. Their midsize team is in New York, New York and Fairfield, New Jersey. Their services include Application Testing.Read More
Industries
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1736Undisclosed2 - 9 employeesLewes, DESmall Application Testing company Hire Top QA, is based in Lewes, Delaware. The team provides Application Testing.Read More
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1737Undisclosed50 - 249 employeesMassapequa, NYWitbe, an Application Testing company, is located in Massapequa, New York and Toronto, Canada. They offer Application Testing.Read More
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1738Undisclosed2 - 9 employeesEdison, NJTestree is an Application Testing company. They focus on Application Testing and were founded in 2005.Read More
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1739Undisclosed10 - 49 employeesHouston, TXQuality Lab is a small Houston, Texas-based Application Testing company. Their services include Application Testing.Read More
Industries
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1740Undisclosed2 - 9 employeesPhoenix, AZDytek Solutions is a small Phoenix, Arizona-based Application Testing company. Their services include Application Testing.Read More
Industries
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