Top 100 Software Testing Companies in the United States
The Best of April 2024
Looking 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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Featured providers
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- Undisclosed
- 10 - 49 employees
- Montevideo, Uruguay
Read MoreQAlified is a software testing and quality assurance company based in Montevideo, Uruguay, with an office in Santa Rosa, Calif. The company, founded in 1992, has a team of more than ten that provides application testing services. QAlified serves mid-market and other-sized companies and institutions in various industries that include financial services, government, and IT.
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- $5,000+
- 50 - 249 employees
- Seattle, WA
Read MoreQA Wolf, an application testing company, was launched in 2019. The company provides application testing and has a small team.
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- $1,000+
- 250 - 999 employees
- New York, NY
Read MoreQA Mentor, Inc. is a software testing company based in New York. It has more than 175 employees and was founded in 2010. The team specializes in application testing services.
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241
- Undisclosed
- 50 - 249 employees
- Newark, DE
KloudWorx is a social media marketing firm launched in 2017. Headquartered in Newark, Delaware, their midsize team provides social media marketing, custom software development, mobile app development, and application testing.Read More - Get Started
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242
- Undisclosed
- 50 - 249 employees
- Edison, NJ
Established in 2007, McKinsol Consulting Inc. Is a cloud consulting & SI company. The midsize Edison, New Jersey-based team provides cloud consulting & SI, ERP consulting and SI, application testing, and robotics process automation.Read MoreIndustries
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243
- Undisclosed
- 10 - 49 employees
- Northborough, MA
Headquartered in Midleton, Ireland and Northborough, Massachusetts, DefenseCode is a cybersecurity company. Founded in 2010, the small team offers cybersecurity, custom software development, and application testing.Read MoreIndustries
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244
- $50,000+
- 10 - 49 employees
- San Marcos, CA
Read MoreTrailhead Technology Partners, a custom software development firm, is headquartered in Georgetown Township, Michigan; San Marcos, California and Gastonia, North Carolina. The small team focuses on custom software development, application testing, ux/ui design, architectural design, and more. The agency was founded in 2016.
Industries
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245
- $25,000+
- 50 - 249 employees
- Beverly Hills, CA
Friflex is a Beverly Hills, California-based web design agency. The midsize team provides web design, ux/ui design, IT strategy consulting, web development, and more. The agency was established in 2018.Read More -
246
- $1,000+
- 50 - 249 employees
- Phoenix, AZ
Novature Tech Private Limited, an application testing company, is located in Chennai, India and Phoenix, Arizona. The midsize firm was launched in 2012. Their services include application testing, application management & support, IT staff augmentation, and hr consulting.Read More -
247
- $1,000+
- 2 - 9 employees
- Chicago, IL
Parallactic Consulting is a web development company founded in 2006. The agency provides web development, application testing, application management & support, other application development, and more and has a small team. The agency is in Chicago, Illinois.Read More -
248
- $1,000+
- 50 - 249 employees
- New York, NY
Read MoreSJ Innovation is an IT solutions provider based in New York, with offices in Ukraine, India, and Bangladesh. The company, founded in 2004, has more than 140 employees and provides web development, mobile app development, and application testing services to small and midmarket companies in various industries.
Clients
- Johnson & Johnson USA
Industries
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249
- $25,000+
- 2 - 9 employees
- New York, NY
Read MoreMilo 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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250
- Undisclosed
- 1,000 - 9,999 employees
- Kingston, WA
Read MoreLarge mobile app development company Room 8 Group, is located in Limassol, Cyprus. Launched in 2011, the team focuses on mobile app development, web development, application testing, ux/ui design, and more.
Industries
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251
- $5,000+
- 250 - 999 employees
- Kirkland, WA
Read MoreSkelia is an IT company that was founded in 2008. Headquartered in Luxembourg, they have service centers in Poland, Ukraine and offices in the U.S., the U.K., and the Netherlands. They are made up of 350 employees and specialize in IT and engineering staff augmentation and building affiliate companies in eastern Europe. They also provide on-demand mobile development, software testing, and RPA services for businesses of all sizes.
Clients
- SiteCore
Industries
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252
- $10,000+
- 250 - 999 employees
- St. Louis Park, MN
Read MoreMagenic is a mobile app development company headquartered in Minneapolis with other locations throughout the US, including Lombard, Ill., Waltham, Mass., and San Francisco. It was founded in 1995 and now employs a large team of more than 680 that specialize in custom software development, mobile app development, app testing, and UI/UX design.
Clients
- Deloitte
Industries
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253
- Undisclosed
- 250 - 999 employees
- Hampton, VA
Analytical Services and Materials, Inc. (AS&M) is a Hampton, Virginia-based business consulting company. They provide business consulting, engineering, cybersecurity, IT managed services, and more and were founded in 1983.Read More -
254
- $1,000+
- 2 - 9 employees
- Chicago, IL
Outsourcing QA is a Chicago, Illinois-based application testing company. The small agency was established in 2019. Their services include application testing.Read MoreIndustries
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255
- $5,000+
- 50 - 249 employees
- Moline, IL
Genius Business Solutions is a Moline, Illinois-based ERP consulting and SI company. The small firm was established in 2004. Their team offers ERP consulting and SI, IT staff augmentation, application management & support, IT managed services, and more.Read MoreIndustries
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256
- $1,000+
- 10 - 49 employees
- Fairfax, VA
Launched in 2023, Moldotech is a website development firm. Headquartered in Fairfax, Virginia, their small team offers web development, mobile app development, application testing, ux/ui design, and more.Read MoreIndustries
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257
- $10,000+
- 2 - 9 employees
- Fairfax, VA
EightShapes, LLC is an UX company headquartered in Fairfax, Virginia. The small team focuses on ux/ui design, digital strategy, and application testing. The agency was founded in 2006.Read MoreIndustries
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258
- Undisclosed
- 2 - 9 employees
- Carlsbad, CA
QADeputy is an application testing company founded in 2020. The firm focuses on application testing, api development, market research, and IT strategy consulting and has a small team. The firm is based in Carlsbad, California.Read More -
259
- $1,000+
- 10 - 49 employees
- New York, NY
Read MoreOff-Site Services is located in New York and was founded in 2003. WIth 12 employees, they provide web development, application testing, and UX/UI design services for midmarket and small businesses.
Clients
- Schrodinger
Industries
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260
- Undisclosed
- 1,000 - 9,999 employees
- Boise, ID
Read MorePartnerHero is a customer service outsourcing company launched in 2014. The large team focuses on customer service outsourcing, back office outsourcing, call center services, and finance & accounting outsourcing (FAO). The agency is located in Boise, Idaho.
Industries
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261
- Undisclosed
- 250 - 999 employees
- Princeton, NJ
TestingWhiz is a midsize Princeton, New Jersey-based application testing company. Launched in 2011, the team offers application testing.Read More -
262
- Undisclosed
- 2 - 9 employees
- Middlesex, NJ
Orhan Corporation Inc is a small application testing company. In Middlesex, New Jersey, the firm was launched in 2009. Their team offers application testing.Read More -
263
- Undisclosed
- 50 - 249 employees
- Ramsey, NJ
Read MoreUbertesters is a midsize application testing company. The Ramsey, New Jersey-based company was launched in 2012. Their services include application testing.
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264
- $1,000+
- 10 - 49 employees
- Raleigh, NC
Application testing company MuukTest was launched in 2019. They are located in Raleigh, North Carolina and have a small team. Their services include application testing.Read More -
265
- Undisclosed
- 10 - 49 employees
- Naperville, IL
Founded in 1999, Utopia Solutions is a small application testing company in Naperville, Illinois. Their services include application testing.Read MoreIndustries
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266
- Undisclosed
- 2 - 9 employees
- Naperville, IL
GoTestPro is an application testing company. Their small team is based in Naperville, Illinois. Their services include application testing.Read More -
267
- Undisclosed
- 2 - 9 employees
- Pendleton, IN
Application testing company ROBUSTQA LLC was established in 2022. They are based in Pendleton, Indiana and have a small team. Their services include application testing.Read More -
268
- Undisclosed
- 10 - 49 employees
- Farmington Hills, MI
Comptek, Inc. Is an application testing company in Farmington Hills, Michigan. The small team specializes in application testing and was founded in 1983.Read More -
269
- Undisclosed
- 10 - 49 employees
- Siler City, NC
Based in Siler City, North Carolina, Pharmatek Solutions Inc. Is an application testing company. The small team offers application testing. The firm was established in 2017.Read MoreIndustries
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270
- Undisclosed
- 10 - 49 employees
- Royal Oak, MI
PanOptic Quality Systems, an application testing company, was established in 2021. The company focuses on application testing and has a small team. The company is located in Royal Oak, Michigan.Read More
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