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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571$5,000+10 - 49 employeesAustin, TXRead More
Simpat Tech, a custom software development company, was established in 2015. They are in Austin, Texas and Monterrey, Mexico and have a small team. Their services include custom software development, web development, mobile app development, IT staff augmentation, and more.
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572$1,000+2 - 9 employeesDunwoody, GACanopus Software Solutions, a custom software development firm, focuses on Custom Software Development and IoT development. The firm is located in Dunwoody, Georgia.Read More
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573$1,000+10 - 49 employeesNew York, NYSecSquad is a Cybersecurity and Application Testing company. Established in 2024, the small firm is located in New York, New York. Their services include Cybersecurity and Application Testing.Read More
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574$5,000+1,000 - 9,999 employeesColorado Springs, COTeKnowledge is a custom software development firm. They were founded in 2010 and offer Custom Software Development and Application Testing.Read More
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Microsoft Genesys OpentextIndustries
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575$25,000+50 - 249 employeesBeverly Hills, CASoftware development company AIM Tech AI was founded in 1999. The midsize Beverly Hills, California-based team offers custom software development, web development, mobile app development, and application testing.Read More
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576Undisclosed50 - 249 employeesLincoln, ILEstablished in 2023, The App Vortex is a website development company. The team offers Web Development and Mobile App Development.Read More
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577$5,000+50 - 249 employeesNew York, NYAppVerra is an app development company. The team offers Mobile App Development and Mobile & App Marketing, and the firm is based in New York, New York.Read More
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578$1,000+250 - 999 employeesMilpitas, CALaunched in 2016, Appzlogic Inc is an IT staff augmentation company. The midsize Farmers Branch, Texas-based team offers IT staff augmentation, Web Development, Mobile App Development, Application Testing, and more.Read More
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Harvard Business SchoolIndustries
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579$5,000+10 - 49 employeesNorwood, MAFounded in 2020, QASolve.ai is an Application Testing company. Their small team is located in Norwood, Massachusetts and Pune, India. Their team offers Application Testing.Read More
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580Undisclosed1,000 - 9,999 employeesKingston, WARoom 8 Group, an app development firm, was founded in 2011. They specializes in Mobile App Development and Custom Software Development.Read More
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581Undisclosed50 - 249 employeesHopkins, MNAubrant Digital, an Application Testing company, was launched in 2013. Their midsize team is in Hopkins, Minnesota; San Rafael de Escazú, Costa Rica and Hyderabad, India. Their services include Application Testing, API Development, Microservices Architecture Services, Custom Software Development, and more.Read More
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582$25,000+10 - 49 employeesLos Angeles, CADigiNeat Smart Technologies is a small software development firm in Los Angeles, California and Yerevan, Armenia. Established in 2020, the team offers Custom Software Development, Mobile App Development, Web Development, UX/UI Design, and more.Read More
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583Undisclosed2 - 9 employeesBeverly, MAEzGlobe is an Application Testing and Translation company. In Valbonne, France and Beverly, Massachusetts, their team specializes in Application Testing and Translation.Read More
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584Undisclosed2 - 9 employeesShawnee, KSHarlow Consulting Group is a small Shawnee, Kansas-based Application Testing and Back Office Outsourcing company. Their services include Application Testing and Back Office Outsourcing.Read More
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585Undisclosed2 - 9 employeesGilbert, AZPrism Technologies LLC is a Gilbert, Arizona-based software development company and Application Testing company. They focus on Custom Software Development and Application Testing.Read More
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586$1,000+10 - 49 employeesGilbert, AZFounded in 2008, DarkWyvern LLC is a Market Research company. The firm provides Market Research and Search Engine Optimization.Read More
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587$10,000+10 - 49 employeesFort Lauderdale, FLCodery, an IT staff augmentation company, is in Fort Lauderdale, Florida. They provide IT staff augmentation and Custom Software Development and were established in 2021.Read More
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588$1,000+10 - 49 employeesChicago, ILCODEnt Pro is a web design agency. They specialize in Web Design and CRM consulting and SI and are headquartered in Chicago, Illinois.Read More
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589$1,000+10 - 49 employeesSan Antonio, TXElementech is a custom software development firm. The team is located in San Antonio, Texas, and their services include Custom Software Development and Web Development.Read More
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590Undisclosed10 - 49 employeesNew York, NYNimble Technologies is a New York, New York-based social media marketing agency. They provide Social Media Marketing and Content Marketing.Read More
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591$10,000+10 - 49 employeesNew York, NYBastion Research is a custom software development firm launched in 2018. The team focuses on Custom Software Development and Web Development.Read More
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592$5,000+10 - 49 employeesRogers, ARCoreTrex is a small branding firm. They offer Branding and Media Planning & Buying and were launched in 2020.Read More
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593Undisclosed10 - 49 employeesYoungwood, PAWestmoreland Software is a custom software development firm based in Youngwood, Pennsylvania. They provide Custom Software Development and IT strategy consulting and were launched in 2023.Read More
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594$5,000+10 - 49 employeesSan Francisco, CABased in San Francisco, California, Surge Tech Partners is a mobile application development company. Their services include Mobile App Development and Web Development.Read More
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595Undisclosed10 - 49 employeesRowland, NCFounded in 2018, Markhor IT Solutions is a small e-commerce development company in Rowland, North Carolina. Their team offers E-Commerce Development and Custom Software Development.Read More
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596$1,000+10 - 49 employeesSugar Land, TXAI Agents company InnovaSynx is based in Sugar Land, Texas. Their services include AI Agents and API Development.Read More
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597Undisclosed50 - 249 employeesHerndon, VAGlorant LLC d/b/a Octalsoft is a software development firm. They were established in 2005, and their services include Custom Software Development and Application Testing.Read More
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598Undisclosed50 - 249 employeesDoral, FLCompuquip Cybersecurity is a Cybersecurity company. The midsize Doral, Florida-based team offers Cybersecurity and Application Testing. The company was founded in 1980.Read More
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599Undisclosed50 - 249 employeesSan Jose, CACAXTEK is a custom software development firm. The team is headquartered in San Jose, California, and their services include Custom Software Development and Application Testing.Read More
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600Undisclosed50 - 249 employeesWilmington, DEEstablished in 2005, ABC Quant is a midsize Application Testing company. Their services include Application Testing and Accounting.Read More
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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
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- 12 4 new reviews
- 13 4 new reviews
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- 15 4 new reviews
