Top 100 Software Testing Companies in the United States
The Best of August 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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$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.
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601Undisclosed50 - 249 employeesPlano, TXBased in Plano, Texas, KHP Solutions Inc. Is a midsize data analytics company. Their services include BI & big data consulting & SI and Application Testing.Read More
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602Undisclosed50 - 249 employeesOrlando, FLIOTEK LLC is a midsize software development firm. Launched in 2018, the team specializes in Custom Software Development and Application Testing.Read More
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603$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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604$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
Clients
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605Undisclosed2 - 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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606$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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607$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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608Undisclosed2 - 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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609Undisclosed2 - 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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610$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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611$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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612$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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613$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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614$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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615Undisclosed2 - 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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616$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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617$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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618Undisclosed10 - 49 employeesPalo Alto, CALoadmill, an Application Testing company, was established in 2018. The small team offers Application Testing.Read More
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619Undisclosed10 - 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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620Undisclosed10 - 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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621Undisclosed10 - 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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622Undisclosed10 - 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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623Undisclosed10 - 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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624Undisclosed10 - 49 employeesSan Francisco, CAEstablished in 2016, Intellimize is an Application Testing company. The company specializes in Application Testing and Conversion Optimization.Read More
Industries
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625Undisclosed250 - 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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626Undisclosed50 - 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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627Undisclosed1,000 - 9,999 employeesBoise, IDCustomer Service Outsourcing company PartnerHero was founded in 2014. Headquartered in Boise, Idaho; San Pedro Sula, Honduras; Tegucigalpa, Honduras and Quezon City, Philippines, their large team provides Customer Service Outsourcing, Application Testing, Call Center Services, Back Office Outsourcing, and more.Read More
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628$1,000+2 - 9 employeesChicago, ILApplication Testing company Outsourcing QA provides Application Testing. They were founded in 2019.Read More
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629Undisclosed250 - 999 employeesPrinceton, NJTestingWhiz, an Application Testing company, was established in 2011. Based in Princeton, New Jersey, the team specializes in Application Testing.Read More
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630$25,000+2 - 9 employeesNew York, NYRead More
Milo Mobile is a New York, New York-based application development company. The small team focuses on mobile app development, custom software development, ux/ui design, product design, and more and was founded in 2018.
Industries
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Check out a Software Testing Company in United States with the most new reviews in the past 12 months.
Most Reviewed
Software Testing Company
United States
- 11 5 new reviews
- 12 4 new reviews
- 13 4 new reviews
- 14 4 new reviews
- 15 4 new reviews
