Top 100 Software Testing Companies in the United States
The Best of December 2025Looking 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.
List of the Best United States Software QA Companies
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$5,000+50 - 249 employeesCluj-Napoca, RomaniaRead More
BetterQA is an Application Testing company. Their midsize team is located in Cluj-Napoca, Romania. Their services include Application Testing, other IT consulting and SI, and Application Management & Support. The company was launched in 2018.
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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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91$5,000+10 - 49 employeesAtlanta, GARead More
Launched in 2014, MVP Now Studio is an app development company. The small Atlanta, Georgia-based team provides mobile app development, ux/ui design, product design, and web design.
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92$1,000+10 - 49 employeesLawrence Township, NJMavenj SEO is a SEO services firm. The Sahibzada Ajit Singh Nagar, India-based firm was launched in 2023. The small team provides Search Engine Optimization, UX/UI Design, Custom Software Development, Mobile App Development, and more.Read More
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93$10,000+50 - 249 employeesNewtown, PAJDAQA is an Application Testing company. Located in Newtown, Pennsylvania, their team focuses on Application Testing and Business Consulting.Read More
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94$25,000+10 - 49 employeesAlpharetta, GARead More
Founded in 2006, MantraSys is a development firm. Their team of around 20 employees is based in Alpharetta, Ga. They focus on custom software development, mobile app development, and application testing.
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Hubbard SystemsIndustries
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95$50,000+10 - 49 employeesDenver, CO303 Software is an app development firm launched in 2006. They are based in Denver, Colorado and have a small team. Their services include mobile app development, web development, enterprise app modernization, ux/ui design, and more.Read More
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96$5,000+10 - 49 employeesCoral Springs, FLRead More
NoRiskSEO is a digital marketing agency based in Coral Springs, Fla. Since 2012, their team of 25 has specialized in web design and development, SEO, and PPC. NoRiskSEO has worked with clients in various industries, including business services, consumer products, and financial services.
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Buck SteelIndustries
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97$10,000+50 - 249 employeesPhiladelphia, PARead More
Speed and Function is a Philadelphia, Pennsylvania-based website development company. The midsize company was established in 2006. Their services include web development, enterprise app modernization, e-commerce development, mobile app development, and more.
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98$10,000+10 - 49 employeesPalo Alto, CARead More
OrbitLift is an e-commerce consulting company located in Palo Alto, Calif. with additional offices in London and Odessa, Ukraine. Founded in 2014, they currently employ a team of 4 that specialize in e-commerce development, web design, UX/UI design, and more.
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Men's Wearhouse, a chain of American's men dress clothes retailers in the United StatesIndustries
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99$1,000+10 - 49 employeesHenderson, NVRead More
Clever Wolf Digital is a digital marketing agency based in Honolulu. Founded in 2012, the small team of 2 specializes in digital strategy, social media marketing, web design, and more.
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Pepsi -
100Undisclosed50 - 249 employeesWalnut, CAThought Frameworks, an Application Testing company, is located in Walnut, California and Bengaluru, India. Their services include Application Testing.Read More
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101Undisclosed50 - 249 employeesMiami, FLLuminaVest LTD is a midsize Direct Marketing company headquartered in Birmingham, England; Miami, Florida and Miami, Florida. They provide Direct Marketing, Custom Software Development, Artificial Intelligence, Application Testing, and more and were established in 2019.Read More
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102$5,000+10 - 49 employeesDallas, TXRex Black, Inc is a small IT strategy consulting company. In Dallas, Texas, the agency was founded in 1995. Their team specializes in IT strategy consulting, IT managed services, web development, e-commerce development, and more.Read More
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103$50,000+10 - 49 employeesSan Diego, CARead More
Odyssey Computing, Inc. Is a web design company headquartered in San Diego, California. The small agency was founded in 1996. Their services include web design, ux/ui design, custom software development, web development, and more.
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104$5,000+10 - 49 employeesChicago, ILRead More
Digital Destination is a full-service internet market agency based in Chicago. The agency, founded in 2015, is a team of less than ten that provides advertising, social media marketing, SEO, PPC, and web design services to various companies.
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105Undisclosed10 - 49 employeesAustin, TXContextQA is a small Application Testing company established in 2022. Their services include Application Testing and UX/UI Design.Read More
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106$1,000+2 - 9 employeesLos Angeles, CARead More
QualiLogic, LLC is a web and mobile firm based in Northridge, Calif. with more than two employees. They have offered mobile app development, e-commerce development, and SEO solutions to small businesses in the fields of arts, consumer products, and more.
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Care Connectors Med GroupIndustries
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107$1,000+2 - 9 employeesPlano, TXQALab is an Application Testing company. They provide Application Testing and were established in 2010.Read More
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108$50,000+50 - 249 employeesSan Jose, CALaunched in 2016, Innoflexion Technologies is a midsize San Jose, California-based Application Testing company. Their services include Application Testing.Read More
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109$10,000+10 - 49 employeesMinneapolis, MNApplication Testing company Think Tank QA, LLC. Provides Application Testing. They are located in Minneapolis, Minnesota.Read More
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110$5,000+10 - 49 employeesDeerfield, ILRead More
IT Audit Group LLC is a B2B management consulting firm that focuses on IT compliance and cybersecurity. Founded in 2017 and headquartered in Deerfield, Illinois, their team of approximately 1–2 employees primarily serves midmarket clients. Their scope of services encompasses business consulting, cybersecurity, and IT strategy consulting.
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Bold InsightIndustries
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111$1,000+2 - 9 employeesAustin, TXCodeCrusher is an user experience design agency. They are based in Egg Harbor Township, New Jersey and Lahore, Pakistan and have a small team. Their services include ux/ui design, custom software development, web development, mobile app development, and more. The firm was founded in 2023.Read More
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112Undisclosed1,000 - 9,999 employeesAtlanta, GAKMS Technology is a large Atlanta, Georgia-based software development firm. Founded in 2009, the team offers Custom Software Development, Enterprise App Modernization, Mobile App Development, Application Testing, and more.Read More
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113$10,000+10 - 49 employeesNew York, NYVelstadt is a small Cybersecurity company. Headquartered in Warszawa, Poland; New York, New York and Kyiv, Ukraine, the agency was established in 2018. Their services include Cybersecurity, IT strategy consulting, and Application Testing.Read More
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Devlight Stfalcon SHL Ukraine NP ShoppingIndustries
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114$1,000+10 - 49 employeesKalamazoo, MIMobilenani is a mobile app development company. Their small team is headquartered in Kalamazoo, Michigan and Milano, Italy. Their services include mobile app development, advertising, mobile & app marketing, and ux/ui design. The agency was established in 2012.Read More
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115$5,000+2 - 9 employeesIndianapolis, INRead More
Monumental is a digital agency headquartered in Portland, Ore and founded in 2013. The team of fewer than 5 employees specializes in web design, e-commerce development, software development, and UX/UI for mostly midmarket and small business clients in the consumer products and services industry.
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NatureWiseIndustries
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116$25,000+2 - 9 employeesPhoenix, AZRead More
Headquartered in Phoenix, Velocity Labs is a software consultancy that specializes in creating web applications using Ruby on Rails and JavaScript frameworks. Their team of three employees mostly works with small businesses, providing web, software, and mobile app development, as well as complementary services such as application testing and IT staff augmentation. They were founded in 2014.
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Valley MetroIndustries
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117$1,000+50 - 249 employeesNew York, NYGenofIT is an Application Testing company. They are located in New York, New York and have midsize team. They focus on Application Testing and other IT consulting and SI.Read More
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118$5,000+10 - 49 employeesAtlanta, GARead More
Partners Marketing Group is a digital marketing firm based in Atlanta. Founded in 2001, it has a team of 10 that provides marketing strategy, advertising, media planning & buying, branding, and video production services.
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TMAC DirectIndustries
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119$10,000+10 - 49 employeesNew York, NYRead More
Web and mobile development firm Vascar Solutions was founded in 2016. With headquarters in New York, and offices in Columbia, Mexico, and Peru, Vascar Solutions has a team of 31. They specialize in web development, mobile app development, and IT staff augmentation.
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Mastercard -
120$10,000+50 - 249 employeesCumming, GABased in Cumming, Georgia, 4SquareSolutions, LLC is a software development firm. The midsize company was founded in 2019. Their services include Custom Software Development, Web Development, Mobile App Development, Web Design, and more.Read More
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Brand Logic GroupIndustries
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