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.
Industries
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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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181
- Undisclosed
- 10 - 49 employees
- Los Altos, CA
Practical SQA, an application testing company, is based in Los Altos, California. The company offers application testing, mobile & app marketing, IT managed services, and devops managed services and has a small team.The company was launched in 2014.Read More - Get Started
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182
- Undisclosed
- 10 - 49 employees
- Woodland, CA
Based in Woodland, California, Varkasa Inc is an application testing company. The small agency was established in 2010. Their services include application testing, IT strategy consulting, corporate training & coaching, IT staff augmentation, and more.Read More -
183
- $1,000+
- 2 - 9 employees
- Woodbridge Township, NJ
Fortitude Development, an app development company, was launched in 2016. The firm offers mobile app development, web development, application management & support, search engine optimization, and more and has a small team.Read MoreIndustries
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184
- $25,000+
- 50 - 249 employees
- Albany, NY
Read MoreAtlantis Consulting Group Inc is a midsize application testing company. Founded in 1989, the firm is headquartered in Toronto, Canada; Albany, New York; Hyderabad, India and Paud, India. Their team specializes in application testing, custom software development, social media marketing, IT staff augmentation, and more.
Clients
- Common Wealth of Virginia
Industries
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185
- $250,000+
- 1,000 - 9,999 employees
- Santa Clara, CA
Founded in 2004, Infostretch is an application testing company. The large Santa Clara, California-based team focuses on application testing, enterprise app modernization, BI & big data consulting & SI, cloud consulting & SI, and more.Read MoreIndustries
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186
- Undisclosed
- 50 - 249 employees
- Piscataway, NJ
Launched in 2013, Testing Mavens is an application testing company. Their midsize team is headquartered in Piscataway, New Jersey and Kakkanad, India and provides application testing and IT staff augmentation.Read More -
187
- Undisclosed
- 250 - 999 employees
- Herndon, VA
Read MoreIdexcel is a professional services and technology solutions provider that provides web development, application testing, and web design. The team’s software engineers are proficient in Java, C++, ASP.NET, and PHP. The current staff of around 680 people is headquartered in Herndon, Va. Founded in 1998, Idexcel supports a range of IT, retail, business services, telecommunications, and real estate clients.
Clients
- TAPFIN Premier Partner 2015
Industries
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188
- $10,000+
- 250 - 999 employees
- Woburn, MA
Analytix IT Solutions is an IT managed services company launched in 2006. Their midsize team is in Woburn, Massachusetts and focuses on IT managed services, application testing, custom software development, mobile app development, and more.Read More -
189
- Undisclosed
- 250 - 999 employees
- Brookfield, WI
Excel Global Solutions, Inc. Is a business intelligence company. The Brookfield, Wisconsin-based company was established in 2010. The midsize team specializes in BI & big data consulting & SI, AR/VR development, IoT development, Artificial Intelligence, and more.Read More -
190
- Undisclosed
- 250 - 999 employees
- Santa Clara, CA
Tech Firefly is a content moderation services company launched in 2016. The agency offers content moderation services, Artificial Intelligence, application testing, robotics process automation, and more and has a midsize team.Read More -
191
- Undisclosed
- 250 - 999 employees
- Chicago, IL
VikingCloud is a Chicago, Illinois-based IT managed services company. The midsize team provides IT managed services, application testing, compliance consulting, cloud consulting & SI, and more and was established in 1989.Read More -
192
- Undisclosed
- 250 - 999 employees
- Stonington, CT
Based in Stonington, Connecticut, MResult is an app development company. They offer mobile app development, Artificial Intelligence, application testing, robotics process automation, and more and were launched in 2004.Read More -
193
- Undisclosed
- 250 - 999 employees
- Culver City, CA
In Culver City, California, Test Pro is a software development firm. They offer custom software development, application testing, corporate training & coaching, IT staff augmentation, and more and were established in 2015.Read More -
194
- Undisclosed
- 250 - 999 employees
- Pittsburgh, PA
COGENT Infotech is an application testing company. The midsize Pittsburgh, Pennsylvania-based firm was founded in 2003. Their team focuses on application testing, market research, cloud consulting & SI, cybersecurity, and more.Read MoreIndustries
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195
- Undisclosed
- 250 - 999 employees
- Memphis, TN
Located in Memphis, Tennessee, Cook Systems is an IT strategy consulting company. The midsize firm was established in 1990. Their services include IT strategy consulting, IT staff augmentation, custom software development, application testing, and more.Read More -
196
- $10,000+
- 50 - 249 employees
- San Antonio, TX
Read MoreFounded in 1999, Digital Defense is a cybersecurity company. They are in San Antonio, Texas and have a midsize team. Their services include cybersecurity and application testing.
Industries
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197
- Undisclosed
- 50 - 249 employees
- Redmond, WA
Flexasoft is a midsize software development company. They offer custom software development, business consulting, application testing, and IT managed services and were launched in 2007. The company is located in Redmond, Washington.Read More -
198
- $25,000+
- 50 - 249 employees
- Reston, VA
Read MoreFounded in 2008, TrustedQA, Inc. Is a midsize other application development company headquartered in Reston, Virginia. Their services include other application development, application testing, and custom software development.
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199
- $25,000+
- 1,000 - 9,999 employees
- San Mateo, CA
LogiGear is a large custom software development firm. They provide custom software development, other application development, ERP consulting and SI, web development, and more and were founded in 1994.Read MoreClients
- CommScope
Industries
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200
- $25,000+
- 1,000 - 9,999 employees
- Pleasanton, CA
Read MoreQASource is a software testing company based in Pleasanton, Calif., with offices in India and Mexico. Founded in 2002, the team of 257 specializes in application testing. They work primarily with midmarket clients in the healthcare and financial industries.
Clients
Industries
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201
- Undisclosed
- 10 - 49 employees
- Washington, DC
Established in 2010, Pathfinder Consultants is a software development firm. Their small team is headquartered in Washington, District of Columbia and offers custom software development, application testing, and business consulting.Read More -
202
- $25,000+
- 10 - 49 employees
- Denver, NC
Genx Integrated Systems is a custom software development company. Their small team is in Lahore, Pakistan. Their services include custom software development, mobile app development, Artificial Intelligence, robotics process automation, and more. The firm was founded in 2023.Read MoreIndustries
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203
- Undisclosed
- 10 - 49 employees
- East Hartford, CT
Application testing company Telesis Data Solutions LLC is in East Hartford, Connecticut. The small team focuses on application testing, robotics process automation, and CRM consulting and SI and was established in 1997.Read More -
204
- Undisclosed
- 10 - 49 employees
- Silver Spring, MD
Based in Silver Spring, Maryland, Inflectra is a small IT managed services company. Established in 2006, the team specializes in IT managed services, application testing, and custom software development.Read MoreIndustries
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205
- $5,000+
- 10 - 49 employees
- Sugar Land, TX
Read MoreEnginerasoft is a custom software development firm. They are based in Sugar Land, Texas and have a small team. The company focuses on custom software development, web development, mobile app development, wearable app development, and more.
Industries
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206
- Undisclosed
- 2 - 9 employees
- Tampa, FL
ElleApps is a application development firm. The Tampa, Florida-based agency was established in 2021. The small team focuses on mobile app development, application testing, and other application development.Read More -
207
- Undisclosed
- 2 - 9 employees
- Bloomington, IL
Small application testing company JVR Tech LLC, is based in Bloomington, Illinois and Hollywood, Florida. They provide application testing, cloud consulting & SI, mobile app development, and devops managed services and were established in 2014.Read MoreIndustries
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208
- Undisclosed
- 2 - 9 employees
- Herndon, VA
Application testing company TGG Tech Inc was founded in 2002. The small team specializes in application testing, computer engineering, and IT strategy consulting. The firm is based in Herndon, Virginia.Read MoreIndustries
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209
- Undisclosed
- 2 - 9 employees
- Simi Valley, CA
Application testing company Tieche Inc is located in Simi Valley, California. They specialize in application testing, corporate training & coaching, engineering, and digital engineering and were established in 2011.Read MoreIndustries
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210
- Undisclosed
- 2 - 9 employees
- King of Prussia, PA
Clear Sky is a small application testing company located in King of Prussia, Pennsylvania. Established in 2017, the team focuses on application testing, corporate training & coaching, and custom software development.Read More
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