Top 100 Software Testing Companies in the United States
The Best of May 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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361
- Undisclosed
- 10 - 49 employees
- Tallahassee, FL
GeekSI is a software development company established in 1998. Headquartered in Tallahassee, Florida, their small team focuses on custom software development, enterprise app modernization, BI & big data consulting & SI, IT strategy consulting, and more.Read More - Get Started
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362
- Undisclosed
- 10 - 49 employees
- Manassas, VA
Established in 2004, Systems Enginuity, Inc. Is a software development company. Their small team is located in Manassas, Virginia and specializes in custom software development, enterprise app modernization, BI & big data consulting & SI, and application testing.Read More -
363
- $5,000+
- 10 - 49 employees
- Santa Monica, CA
Software development firm v was established in 2019. The small Santa Monica, California-based team focuses on custom software development, ux/ui design, market research, mobile app development, and more.Read More -
364
- Undisclosed
- 10 - 49 employees
- Cincinnati, OH
Enosix is a custom software development firm. They focus on custom software development, application testing, and application management & support and were established in 2014. The company is headquartered in Cincinnati, Ohio.Read More -
365
- $1,000+
- 10 - 49 employees
- Sugar Land, TX
Headquartered in Sugar Land, Texas, Streetware Systems is a website development company. The small firm was established in 2002. Their team offers web development, application testing, application management & support, search engine optimization, and more.Read MoreIndustries
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366
- $10,000+
- 10 - 49 employees
- Burbank, CA
Dev Team, Inc is a small web development firm. Launched in 2016, the firm is headquartered in Burbank, California. Their services include web development, mobile app development, application testing, ux/ui design, and more.Read More -
367
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Phase 3 Commerce, an ecommerce marketing company, is headquartered in Chicago, Illinois. The small agency was founded in 2015. Their team specializes in ecommerce marketing, email marketing, web design, and application testing.Read More -
368
- Undisclosed
- 10 - 49 employees
- Farmers Branch, TX
Tech Intellectuals is a user experience company. They are based in Farmers Branch, Texas and have a small team. The agency offers ux/ui design, custom software development, mobile app development, IoT development, and more.Read More -
369
- Undisclosed
- 10 - 49 employees
- Fort Myers, FL
Stickboy is a small software development firm. Located in Fort Myers, Florida, the agency was established in 2007. Their team provides custom software development, mobile app development, application testing, web design, and more.Read MoreIndustries
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370
- Undisclosed
- 10 - 49 employees
- Daytona Beach, FL
Adaptivestack Technologies Inc. Is a web design company launched in 2014. Their small team is headquartered in Daytona Beach, Florida and provides web design, ux/ui design, custom software development, web development, and more.Read More -
371
- $5,000+
- 10 - 49 employees
- Denver, CO
Redbot Security, a cybersecurity company, is in Denver, Colorado. Launched in 2016, the small team specializes in cybersecurity, cloud consulting & SI, and application testing.Read More -
372
- $10,000+
- 10 - 49 employees
- Portland, ME
Read MoreSmall website development firm ESM Global Consulting, is based in Portland, Maine and New York, New York. They offer web development, mobile app development, and application testing and were launched in 2017.
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373
- Undisclosed
- 10 - 49 employees
- Grand Rapids, MI
Array of Engineers is a small software development company founded in 2018. Their services include custom software development, mobile app development, application testing, IoT development, and more. The agency is headquartered in Grand Rapids, Michigan.Read More -
374
- Undisclosed
- 10 - 49 employees
- Columbia, MD
Founded in 2006, Omm IT Solutions is a cloud consulting & SI company. Their small team is based in Columbia, Maryland. Their team offers cloud consulting & SI, custom software development, Artificial Intelligence, application testing, and more.Read More -
375
- Undisclosed
- 10 - 49 employees
- Reston, VA
LT Consulting LLC, a big data analytics company, was established in 2002. Their small team is headquartered in Reston, Virginia. The firm offers BI & big data consulting & SI, custom software development, application testing, devops managed services, and more.Read More -
376
- Undisclosed
- 10 - 49 employees
- Fairfax, VA
Launched in 2008, Coveros is a small IT managed services company. Their services include IT managed services, custom software development, application testing, devops managed services, and more. The agency is in Fairfax, Virginia.Read More -
377
- Undisclosed
- 10 - 49 employees
- Pittsburgh, PA
IT managed services company ForAllSecure is based in Pittsburgh, Pennsylvania. The small team focuses on IT managed services, application testing, api development, devops managed services, and more and was established in 2012.Read MoreIndustries
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378
- Undisclosed
- 10 - 49 employees
- Peachtree Corners, GA
Perma Technologies is a cloud consulting & SI company. The small Peachtree Corners, Georgia-based firm was launched in 2017. Their team offers cloud consulting & SI, ERP consulting and SI, web development, application testing, and more.Read More -
379
- $1,000+
- 50 - 249 employees
- Eastvale, CA
Techcedence Infosystems Pvt Ltd is a Gounder Mills, India-based IT staff augmentation company. The midsize team provides IT staff augmentation, cloud consulting & SI, custom software development, web development, and more and was launched in 2012.Read MoreIndustries
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380
- $50,000+
- 50 - 249 employees
- New York, NY
Read MoreKualitatem is a software and application testing firm based in New York. Founded in 2010, their team of about 150 serves clients of all sizes in industries such as government, financial services, and consumer products. They also provide cybersecurity services.
Clients
- Emirates
Industries
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381
- $75,000+
- 50 - 249 employees
- Austin, TX
Read MoreMidsize application testing company Testlio, is in Austin, Texas; Tallinn, Estonia and Palo Alto, California. Their services include application testing.
Industries
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382
- $1,000+
- 2 - 9 employees
- Carlisle, PA
Mementia is a website development company. They are in Carlisle, Pennsylvania and have a small team. The company offers web development, e-commerce development, application testing, business consulting, and more.Read More -
383
- $10,000+
- 50 - 249 employees
- Sheridan, WY
Read MoreKodevent, a custom software development firm, was established in 2019. Their midsize team is headquartered in Sheridan, Wyoming and Warszawa, Poland. Their services include custom software development, web development, IT staff augmentation, mobile app development, and more.
Industries
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384
- $1,000+
- 10 - 49 employees
- Dallas, TX
Read MoreN2NAcers is an e-commerce development firm. Located in Ahmedabad, India; Dallas, Texas and Vaughan, Canada, their small team specializes in e-commerce development, web design, ux/ui design, application testing, and more. The firm was launched in 2018.
Industries
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385
- $10,000+
- 250 - 999 employees
- Reston, VA
Mandiant, a cybersecurity company, was established in 2004. The firm offers cybersecurity, IT managed services, IT strategy consulting, cloud consulting & SI, and more and has a midsize team.Read MoreIndustries
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386
- $1,000+
- 250 - 999 employees
- Sunnyvale, CA
ThinkSys Inc is a software development company in Noida, India and Sunnyvale, California. The midsize company was founded in 2012. Their team focuses on custom software development, application testing, web development, BI & big data consulting & SI, and more.Read MoreIndustries
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387
- $1,000+
- 250 - 999 employees
- Stamford, CT
Aspire IT Services Partner is an IT staff augmentation company. Their midsize team is headquartered in Amman, Jordan; Stamford, Connecticut and Ahmedabad, India. The agency specializes in IT staff augmentation, IT managed services, custom software development, enterprise app modernization, and more. The agency was established in 2002.Read MoreIndustries
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388
- $50,000+
- 250 - 999 employees
- San Diego, CA
Read MoreArkusNexus is an app development company founded in 2003. They are located in San Diego, California; Irvine, California; Tijuana, Mexico and Guadalupe, Mexico and have a midsize team. The company focuses on mobile app development, web development, enterprise app modernization, Artificial Intelligence, and more.
Industries
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389
- $1,000+
- 2 - 9 employees
- Marietta, GA
Altnetix is a small web design company. Established in 2018, the team specializes in web design, ux/ui design, custom software development, web development, and more. The company is based in Marietta, Georgia.Read MoreIndustries
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390
- Undisclosed
- 250 - 999 employees
- Sunnyvale, CA
Based in Sunnyvale, California, Maantic Inc is a CRM consulting and SI and ERP consulting and SI company. The midsize company was launched in 2009. Their team focuses on CRM consulting and SI and ERP consulting and SI.Read MoreIndustries
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