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
-
Featured providers
-
- 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.
Industries
-
- $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.
Industries
-
- $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.
Industries
-
-
61
- Undisclosed
- 2 - 9 employees
- Bethel, CT
Read MoreAgency Labs is a web and software development company located in Bethel, Conn. Founded in 2010, the team of 11 provides web development, mobile app development, testing services, and more.
- Get Started
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
-
62
- $100,000+
- 10 - 49 employees
- Tampa, FL
Read MoreE2Generations is a full-service software development agency that was founded in 2013. Headquartered in Tampa and with offices in Baltimore, Los Angeles, and Washington D.C., E2Generations' team of 5 employees has worked with clients of all sizes. The firm specializes in custom software and mobile app development but also offers UI/UX design and other services.
Clients
- Florida Funders
Industries
-
63
- $10,000+
- 50 - 249 employees
- Philadelphia, PA
Read MoreSpeed 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.
Industries
-
64
- $5,000+
- 2 - 9 employees
- Columbus, OH
Read MoreCompile Columbus is a software company based in Columbus, Ohio, and founded in 2018. With no more than 10 employees, they provide custom software, web, and mobile app development solutions to small businesses.
Clients
- Blue Radar Search
-
65
- Undisclosed
- 250 - 999 employees
- Turtle Creek, PA
Atlas Software is an application testing company launched in 1995. Their small team is in Turtle Creek, Pennsylvania; Bengaluru, India and Lombard, Illinois. The company specializes in application testing, IT staff augmentation, and web development.Read MoreIndustries
-
66
- Undisclosed
- 1,000 - 9,999 employees
- San Diego, CA
Read MoreQualiTest Group is a large software testing and quality assurance testing company founded in 1997 and headquartered in Fairfield, Conn. They also have an office in Bradley Stoke, U.K. and a team of around 1200.
Clients
- Adidas
-
67
- Undisclosed
- 50 - 249 employees
- Walnut, CA
Thought Frameworks is an application testing company. They are in Walnut, California and Bengaluru, India and have a midsize team that provides application testing. The company was founded in 2009.Read More -
68
- $1,000+
- 2 - 9 employees
- Plano, TX
Read MoreQALab is a Plano, Texas-based application testing company. The small agency was launched in 2010. Their services include application testing.
Industries
-
69
- $10,000+
- 50 - 249 employees
- Newtown, PA
Application testing company JDAQA was launched in 2013. The small Southampton, New York-based team specializes in application testing and business consulting.Read MoreIndustries
-
70
- Undisclosed
- 10 - 49 employees
- Holly Springs, NC
Established in 1994, Paragon Application Systems is a small application testing company located in Holly Springs, North Carolina. Their services include application testing.Read More -
71
- Undisclosed
- 2 - 9 employees
- Piscataway, NJ
Tetraforzasoft Inc, an application testing company, was established in 2015. Their small team is located in Piscataway, New Jersey. The company focuses on application testing.Read More -
72
- Undisclosed
- 10 - 49 employees
- Indianapolis, IN
Stonemill Consulting LLC, an application testing company, was launched in 2010. They are based in Indianapolis, Indiana and have a small team. Stonemill Consulting LLC provides application testing.Read More -
73
- Undisclosed
- 250 - 999 employees
- Westborough, MA
Quality Matrix is an application testing company. The midsize team is based in Westborough, Massachusetts; Hyderabad, India and Singapore, Singapore. Their services include application testing.Read More -
74
- $1,000+
- 250 - 999 employees
- New York, NY
Application testing company Dawn IT Service is headquartered in New York, New York; Chennai, India and Pimpri-Chinchwad, India. The small agency was established in 2015. Their team specializes in application testing.Read MoreIndustries
-
75
- $1,000+
- 10 - 49 employees
- Herndon, VA
Read MoreApplication testing company Azzimut - Quality Assurance and Testing was launched in 2019. They are based in Herndon, Virginia; Solna, Sweden and Тошкент, Uzbekistan and have a small team. Their services include application testing.
Industries
-
76
- $5,000+
- 2 - 9 employees
- Lewes, DE
Testsmart, a small application testing company, is based in Lewes, Delaware. Established in 2021, the team provides application testing.Read More -
77
- $1,000+
- 50 - 249 employees
- Torrance, CA
Read MoreQA Genesis is an application testing company headquartered in Ellicott City, Maryland. They focus on application testing and were founded in 2014.
Industries
-
78
- $1,000+
- 50 - 249 employees
- Dublin, CA
PCloudy is a midsize Dublin, California-based application testing company. They focus on application testing and were launched in 2015.Read More -
79
- Undisclosed
- 2 - 9 employees
- New York, NY
QA Foundry is a New York, New York-based application testing company. The small team provides application testing. The firm was founded in 2021.Read MoreIndustries
-
80
- Undisclosed
- 10 - 49 employees
- Austin, TX
TESTCo Inc. Is a application testing company established in 2002. The agency specializes in application testing and has a small team.Read More -
81
- Undisclosed
- 250 - 999 employees
- Tampa, FL
A-LIGN, a cybersecurity and application testing company, was founded in 2009. Their midsize team is based in Tampa, Florida. Their services include cybersecurity and application testing.Read More -
82
- $50,000+
- 50 - 249 employees
- San Jose, CA
Application testing company Innoflexion Technologies was founded in 2016. The company offers application testing and has a midsize team.Read More -
83
- $10,000+
- 1,000 - 9,999 employees
- Chicago, IL
Based in Chicago, Illinois; Bengaluru, India and Mumbai, India, QUINNOX is a large application testing company. Established in 2002, the team offers application testing, cloud consulting & SI, CRM consulting and SI, mobile app development, and more.Read More -
84
- Undisclosed
- 250 - 999 employees
- Atlanta, GA
Established in 2016, Katalon is an application testing company. They are based in Atlanta, Georgia and have a midsize team. Their services include application testing and api development.Read MoreIndustries
-
85
- Undisclosed
- 50 - 249 employees
- Atlanta, GA
Midsize application testing company Kobiton, is located in Atlanta, Georgia. They specialize in application testing and devops managed services and were launched in 2016.Read MoreIndustries
-
86
- Undisclosed
- 50 - 249 employees
- Atlanta, GA
NCS Partners is an application testing company headquartered in Atlanta, Georgia. The midsize team offers application testing and robotics process automation. The company was founded in 2011.Read More -
87
- Undisclosed
- 10 - 49 employees
- Fort Wayne, IN
Small application testing company Adaptek Systems, is located in Fort Wayne, Indiana. The team focuses on application testing.Read More -
88
- Undisclosed
- 50 - 249 employees
- Lakewood, CO
Headquartered in Lakewood, Colorado, TurnKey Solutions is an application testing company. The midsize team focuses on application testing and was launched in 1992.Read More -
89
- Undisclosed
- 10 - 49 employees
- Boulder, CO
Application testing company TopNotchQA was launched in 2015. The company offers application testing and has a small team.Read More -
90
- Undisclosed
- 10 - 49 employees
- Indianapolis, IN
Finch Automation Inc is a small application testing company. They focus on application testing and were established in 1967. The firm is located in Indianapolis, Indiana and Fort Wayne, Indiana.Read More
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed Software Testing Company in United States
Check out a Software Testing Company in United States with the most new reviews in the past 12 months.
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
