Top 100 Software Testing Companies in the United States
The Best of October 2026Looking for a top software QA company in the United States?
Hiring a software testing company is a necessity to both test and improve the services your company offers, especially in an increasingly digital world.
To assist you in your search for a partner, we’ve compiled this list of the top software testing companies in United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best United States Software QA Companies
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601$25,000+2 - 9 employeesSan Jose, CAInizio Inc, a small mobile app development company, is based in San Jose, California. Their services include Mobile App Development and Web Development.Read More
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602$5,000+10 - 49 employeesMiami Beach, FLRead More
Halo Security is a Cybersecurity company launched in 2013. The small team specializes in Cybersecurity and Application Testing. The company is in Miami Beach, Florida.
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603Undisclosed2 - 9 employeesSt. Petersburg, FLIn St. Petersburg, Florida, Strategeon Softwares is a small software development company. They specialize in Custom Software Development, Web Development, E-Commerce Development, Mobile App Development, and more and were launched in 2024.Read More
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604$5,000+2 - 9 employeesFremont, CACloud consulting & SI company CLARITY TECH LLC focuses on cloud consulting & SI and Custom Software Development. They were founded in 2022.Read More
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605$5,000+2 - 9 employeesNew York, NYHeadquartered in New York, New York, LatitudeBOX is a social media marketing agency. Established in 2020, the team provides Social Media Marketing and Content Marketing.Read More
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606Undisclosed2 - 9 employeesIrving, TXEstablished in 2016, MA Technologies is an IT strategy consulting company. The small team offers IT strategy consulting and BI & big data consulting & SI.Read More
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607Undisclosed2 - 9 employeesTampa, FLPenguinFlow is a website development company. Founded in 2022, the team specializes in Web Development and Mobile App Development.Read More
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608$100,000+2 - 9 employeesScottsdale, AZLaunched in 2014, Mynkis is an IT strategy consulting company. The agency offers IT strategy consulting and cloud consulting & SI.Read More
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609$25,000+2 - 9 employeesIrvine, CACybersecurity company GoatBytes.IO is located in Irvine, California. Their services include Cybersecurity and Mobile App Development.Read More
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610$1,000+2 - 9 employeesMount Pleasant, SCMoreBytes is a website development company. They were established in 2022, and their services include Web Development and Custom Software Development.Read More
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611$5,000+2 - 9 employeesNew York, NYRadisoft, a small website development firm, is based in New York, New York. The team specializes in Web Development and Mobile App Development.Read More
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612$1,000+2 - 9 employeesBarrington, ILBased in Barrington, Illinois, SD8. Software Development is an app development company. The team specializes in Mobile App Development and Web Development.Read More
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613Undisclosed2 - 9 employeesSan Francisco, CAFounded in 2026, Exovara Labs LLC is a small San Francisco, California-based website development company. Their team specializes in Web Development and Custom Software Development.Read More
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614$1,000+2 - 9 employeesCuyahoga Falls, OHGTStudios LLC is a SEO agency. Launched in 2007, the agency is based in Cuyahoga Falls, Ohio. Their services include Search Engine Optimization and Web Design.Read More
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615$10,000+2 - 9 employeesAventura, FLLaunched in 2019, Sionix is an IT staff augmentation company. They are located in Aventura, Florida and Godoy Cruz, Argentina and have a small team. Their services include IT staff augmentation, Application Testing, Web Development, IT managed services, and more.Read More
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testRigor trueLogic ITEN newCombin -
616$5,000+10 - 49 employeesRaleigh, NCApplication Testing company MuukTest is located in Raleigh, North Carolina. They focus on Application Testing.Read More
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617Undisclosed10 - 49 employeesPalo Alto, CALoadmill, an Application Testing company, was established in 2018. The small team offers Application Testing.Read More
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618Undisclosed10 - 49 employeesTarpon Springs, FLApplication Testing company Checkpoint Technologies is headquartered in Tarpon Springs, Florida and Odessa, Florida. Founded in 2003, the team offers Application Testing and IT strategy consulting.Read More
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619Undisclosed10 - 49 employeesJersey City, NJApplication Testing company Abeyis Solution was established in 2022. The firm offers Application Testing and BI & big data consulting & SI.Read More
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620Undisclosed10 - 49 employeesLos Altos, CAPractical SQA, an Application Testing company, is located in Los Altos, California. Their services include Application Testing and Mobile & App Marketing.Read More
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621Undisclosed10 - 49 employeesWoodland, CAVarkasa Inc is an Application Testing company based in Woodland, California. Their services include Application Testing and IT strategy consulting.Read More
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622Undisclosed10 - 49 employeesAlexandria, VAEngineering, Software and Network Services (ESNS) is an Alexandria, Virginia-based software development firm. Founded in 2002, the team provides Custom Software Development and Application Testing.Read More
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623Undisclosed10 - 49 employeesSan Francisco, CAEstablished in 2016, Intellimize is an Application Testing company. The company specializes in Application Testing and Conversion Optimization.Read More
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624Undisclosed250 - 999 employeesTempe, AZBishop Fox is a midsize Cybersecurity and Application Testing company launched in 2005. Their team provides Cybersecurity and Application Testing.Read More
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625Undisclosed50 - 249 employeesNew York, NYTwo Twelve, a Logo company, provides Logo and Graphic Design. The company is in New York, New York and Honolulu, Hawaii.Read More
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626$25,000+2 - 9 employeesWashington, DCEstablished in 2014, FIN Digital is a custom software development company. Their services include Custom Software Development and Enterprise App Modernization.Read More
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627$5,000+2 - 9 employeesAustin, TXLunar Collective is a software development company. They focus on Custom Software Development and Web Development and were launched in 2016. The company is headquartered in Austin, Texas.Read More
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628$50,000+10 - 49 employeesNorthampton, MASoftware development firm PixelEdge is in Northampton, Massachusetts. Launched in 2014, the team offers Custom Software Development and Application Management & Support.Read More
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629$10,000+10 - 49 employeesHouston, TXMobile application development company iProcess Data Systems LLC was founded in 2007. The team focuses on Mobile App Development and Search Engine Optimization.Read More
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630$1,000+2 - 9 employeesChicago, ILApplication Testing company Outsourcing QA provides Application Testing. They were founded in 2019.Read More
Industries
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Check out a Software Testing Company in United States with the most new reviews in the past 12 months.
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