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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211
- $25,000+
- 50 - 249 employees
- Sausalito, CA
Kanav is a custom software development company located in EPU, Argentina and Sausalito, California. The midsize agency was founded in 1991. Their team offers custom software development, IT staff augmentation, IoT development, application testing, and more.Read MoreIndustries
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212
- $10,000+
- 10 - 49 employees
- Oakland, CA
Read MoreFounded in 2021, Nimi Tech Limited is a small software development firm based in Oakland, California; Colombo, Sri Lanka and Chennai, India. Their services include custom software development, web development, mobile app development, IT staff augmentation, and more.
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213
- $5,000+
- 2 - 9 employees
- Wilmington, DE
JazzTeam LLC is a custom software development company located in Wilmington, Delaware. The small team offers custom software development, application testing, and IT strategy consulting. The firm was founded in 2024.Read MoreIndustries
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214
- Undisclosed
- 50 - 249 employees
- Livonia, MI
Infoview Systems Inc. Is an application testing company. They are based in Livonia, Michigan; Hyderabad, India; Hyderabad, India and Warszawa, Poland and have a midsize team that focuses on application testing. The agency was established in 1994.Read More -
215
- $5,000+
- 10 - 49 employees
- Austin, TX
Read MoreSimpat 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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216
- $1,000+
- 50 - 249 employees
- Independence, MO
Web design company Avigma Tech LLC was launched in 2010. Their midsize team is located in Independence, Missouri. Avigma Tech LLC provides web design, ux/ui design, cloud consulting & SI, AR/VR development, and more.Read MoreIndustries
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217
- Undisclosed
- 2 - 9 employees
- Coral Springs, FL
Antidote Quality Assurance, a small custom software development firm, is located in Coral Springs, Florida. The team focuses on custom software development, application testing, ux/ui design, web development, and more.Read More -
218
- $100,000+
- 10 - 49 employees
- Austin, TX
Read MoreSmall custom software development firm Calavista Software, is headquartered in Austin, Texas. They provide custom software development, IT strategy consulting, and application testing and were founded in 2001.
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219
- Undisclosed
- 10 - 49 employees
- Denison, IA
Application management & support company Professional Computer Systems was established in 1981. The small team provides application management & support, application testing, and CRM consulting and SI. The firm is based in Denison, Iowa.Read More -
220
- Undisclosed
- 10 - 49 employees
- Woodworth, LA
Ingalls Information Security, a cybersecurity company, was founded in 2009. Their small team is based in Woodworth, Louisiana. The firm focuses on cybersecurity and application testing.Read More -
221
- Undisclosed
- 10 - 49 employees
- Huntsville, AL
System Dynamics International Incorporated S D I, a software development company, is based in Huntsville, Alabama. They provide custom software development, product design, and application testing and were established in 1979.Read More -
222
- Undisclosed
- 10 - 49 employees
- Hanover, MD
Headquartered in Hanover, Maryland, Seeds of Genius Corporation is a custom software development company. The firm offers custom software development, IT managed services, and application testing and is small.The firm was established in 2004.Read More -
223
- Undisclosed
- 10 - 49 employees
- Catonsville, MD
Located in Catonsville, Maryland, Quality Oriented Solutions Inc. Is a business consulting company. The company provides business consulting, application management & support, and application testing and is small.The company was launched in 2010.Read More -
224
- $10,000+
- 10 - 49 employees
- Houston, TX
Read MoreHEXOLOGiE, LLC is a small application testing company headquartered in Houston, Texas. Their services include application testing, custom software development, web development, mobile app development, and more.
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225
- Undisclosed
- 10 - 49 employees
- Tampa, FL
Application testing company CUBEXIT INC is located in Tampa, Florida. Founded in 2021, the small team provides application testing, custom software development, Artificial Intelligence, and staffing.Read More -
226
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Cylon Technologies is a big data analytics company. The Chicago, Illinois-based company was founded in 2004. The small team focuses on BI & big data consulting & SI and application testing.Read MoreIndustries
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227
- Undisclosed
- 10 - 49 employees
- McLean, VA
Valytics LLC is a McLean, Virginia-based application testing company. The small team focuses on application testing, robotics process automation, cybersecurity, and computer engineering and was established in 2002.Read MoreIndustries
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228
- Undisclosed
- 10 - 49 employees
- Vienna, VA
Established in 2014, K2S | Koncepts2Solutions is an application testing company. Their small team is located in Vienna, Virginia. Their services include application testing, robotics process automation, enterprise app modernization, and api development.Read MoreIndustries
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229
- Undisclosed
- 10 - 49 employees
- Santa Clara, CA
BatchTest is a small Santa Clara, California-based product design company. They offer product design, application testing, custom software development, ux/ui design, and more and were established in 2005.Read MoreIndustries
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230
- Undisclosed
- 10 - 49 employees
- Los Angeles, CA
Application testing company Sierra Labs was founded in 2017. The small team provides application testing, compliance consulting, IT strategy consulting, and cloud consulting & SI. The agency is based in Los Angeles, California.Read More -
231
- Undisclosed
- 10 - 49 employees
- San Diego, CA
Advantu, an application testing company, was founded in 2014. The firm provides application testing, custom software development, cloud consulting & SI, cybersecurity, and more and has a small team. The firm is in San Diego, California.Read MoreIndustries
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232
- Undisclosed
- 10 - 49 employees
- Nashville, TN
BlueBay Automation is an application testing company. The small Nashville, Tennessee-based agency was launched in 2010. Their services include application testing, Artificial Intelligence, contract manufacturing, engineering, and more.Read MoreIndustries
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233
- $5,000+
- 50 - 249 employees
- Chicago, IL
Read MoreQA Outsource, an IT managed services company, was founded in 2016. The firm offers IT managed services, IT strategy consulting, and business consulting and has a midsize team.
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234
- Undisclosed
- 50 - 249 employees
- McKinney, TX
Read MoreHeadquartered in McKinney, Texas, iDeliver Technologies LLC is a midsize software development company. They focus on custom software development, application testing, other application development, and business consulting and were founded in 2009.
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235
- Undisclosed
- 50 - 249 employees
- Irving, TX
Midsize cloud consulting & SI company Kairos Technologies, is located in Irving, Texas; Toronto, Canada; Heredia, Costa Rica and Visakhapatnam, India. They specialize in cloud consulting & SI, cybersecurity, Artificial Intelligence, and application testing and were founded in 2003.Read More -
236
- Undisclosed
- 50 - 249 employees
- Tampa, FL
ClearlyAgile is a custom software development firm established in 2014. Their midsize team is located in Tampa, Florida. The company offers custom software development and application testing.Read More -
237
- Undisclosed
- 50 - 249 employees
- Irving, TX
In Irving, Texas and Dallas, Texas, Echo IT Solutions is a cloud consulting & SI company. The midsize team focuses on cloud consulting & SI, custom software development, Artificial Intelligence, and application testing and was founded in 2021.Read More -
238
- Undisclosed
- 50 - 249 employees
- Frisco, TX
Sharp Infotech Inc is a software development firm headquartered in Frisco, Texas. The midsize team focuses on custom software development, application testing, and business consulting and was founded in 2015.Read MoreIndustries
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239
- $50,000+
- 50 - 249 employees
- McLean, VA
DXFactor is a web development firm established in 2018. The midsize team offers web development, mobile app development, application testing, and api development. The firm is in McLean, Virginia.Read More -
240
- Undisclosed
- Freelancer employees
- Princeton, NJ
Automation Testing Services, a small application testing company, is in Toronto, Canada and Princeton, New Jersey. The team specializes in application testing, Artificial Intelligence, and api development.Read MoreIndustries
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