Top 100 Software Testing Companies in the United States

Need Help Selecting a Company?
Directory image
Home
Software Testing
United States

Top 100 Software Testing Companies in the United States

The Best of December 2025

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. 

Jump to Most Reviewed Companies

List of the Best United States Software QA Companies

    Featured providers

  • 871

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    San Francisco, CA
    Headquartered in San Francisco, California, Swish Analytics is a Market Research company. Their services include Market Research and BI & big data consulting & SI.
    Read More

    Industries

    View Profile Visit Site

    • Get connected with a company for free

    Tell us about your project, and we'll match you with vetted companies that meet your requirements.

    Get Started
  • 872

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    San Francisco, CA
    Chef Robotics is an artificial intelligence development company. The firm is in San Francisco, California. Their team specializes in Artificial Intelligence and Application Testing.
    Read More

    Industries

    View Profile Visit Site
  • 873

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Rome, NY
    Cybersecurity company Assured Information Security (AIS) is based in Rome, New York and Catonsville, Maryland. Founded in 2001, the team focuses on Cybersecurity and Artificial Intelligence.
    Read More
    View Profile Visit Site
  • 874

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Sunnyvale, CA
    Arosys Technologies, a small software development company, is headquartered in Sunnyvale, California and Bhilai, India. The team focuses on Custom Software Development and Application Testing.
    Read More

    Industries

    View Profile Visit Site
  • 875

    (2 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    Walled Lake, MI

    SDET Technologies Private Limited, an application testing company, is based in Noida, India. They focus on application testing and were established in 2020.

    Read More

    Industries

    View Profile Visit Site
  • 876

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    Irving, TX
    Application Testing company Signitives technologies llc is based in Irving, Texas and Hyderabad, India. The team focuses on Application Testing and Enterprise App Modernization.
    Read More
    View Profile Visit Site
  • 877

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Savage, MN
    EMSOFT is a web development company. Based in Savage, Minnesota, their small team specializes in Web Development and Custom Software Development. The company was founded in 2017.
    Read More

    Clients

    Sunday School

    Industries

    View Profile Visit Site
  • 878

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Silver Spring, MD
    Systems Edge Solutions is a Silver Spring, Maryland-based custom software development company. Launched in 2023, the team offers Custom Software Development and Application Testing.
    Read More
    View Profile Visit Site
  • 879

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    San Jose, CA
    Watermelon Software Inc, an Application Testing company, is in San Jose, California and Singapore. Their services include Application Testing and API Development.
    Read More
    View Profile Visit Site
  • 880

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Richardson, TX
    Verveba Telecom , an IoT development company, provides IoT development and Application Testing. The company is headquartered in Richardson, Texas and Pune, India.
    Read More
    View Profile Visit Site
  • 881

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    Temple Terrace, FL
    Launched in 2016, Codetru is an Application Testing company. Their services include Application Testing and Mobile App Development.
    Read More

    Industries

    View Profile Visit Site
  • 882

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Sunnyvale, CA
    Established in 2009, Sofica Oy is a small Application Testing company. Their services include Application Testing and API Development.
    Read More

    Industries

    View Profile Visit Site
  • 883

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    Farmers Branch, TX
    In Farmers Branch, Texas and Bengaluru, India, Calpion is an ERP consulting and SI company. Established in 2004, the team focuses on ERP consulting and SI and Cybersecurity.
    Read More

    Industries

    View Profile Visit Site
  • 884

    (8 Reviews) 4.6

    Timeliness

    4.4

    Service Excellence

    4.5

    Value

    4.4

    Would Recommend

    4.7
    $5,000+
    50 - 249 employees
    Dublin, CA
    Software Developement is a midsize cloud consulting & SI company. In Noida, India, the agency was launched in 2021. Their team provides cloud consulting & SI, IT staff augmentation, custom software development, AR/VR development, and more.
    Read More

    Industries

    View Profile Visit Site
  • 885

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Schaumburg, IL
    Headquartered in Schaumburg, Illinois and Secunderabad, India, GAC Solutions is an Application Testing company. The team specializes in Application Testing and Staffing.
    Read More
    View Profile Visit Site
  • 886

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Oak Park, IL
    Anvilo Inc. Is a software development firm. Established in 2015, the team offers Custom Software Development and unified communications consulting & SI.
    Read More

    Industries

    View Profile Visit Site
  • 887

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Dallas, TX
    Digital Boundary Group is an Application Testing company. Established in 2003, the agency focuses on Application Testing and Cybersecurity.
    Read More

    Industries

    View Profile Visit Site
  • 888

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    Panchkula, India
    Nemo Tech - App Testing is an Application Testing company based in Panchkula, India and Wokingham, England. The team provides Application Testing and Mobile App Development.
    Read More

    Industries

    View Profile Visit Site
  • 889

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Smyrna, GA
    Elevate Technology LLC is a small Application Testing company based in Smyrna, Georgia. Their services include Application Testing and API Development.
    Read More

    Industries

    View Profile Visit Site
  • 890

    (1 Reviews) 4.5

    Timeliness

    5.0

    Service Excellence

    4.5

    Value

    4.5

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    Indore, India

    Idea2App, a custom software development company, is located in San Jose, California and London, United Kingdom. Established in 2020, the midsize team offers custom software development, mobile app development, application management & support, web development, and more.

    Read More

    Industries

    View Profile Visit Site
  • 891

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Keego Harbor, MI
    Founded in 2008, Tekshapers Software Solution is a custom software development firm. The team focuses on Custom Software Development and Mobile App Development.
    Read More

    Clients

    Five Guys

    Industries

    View Profile Visit Site
  • 892

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    1,000 - 9,999 employees
    San Jose, CA
    Automation Anywhere is an Application Testing company. The team offers Application Testing and cloud consulting & SI and is headquartered in San Jose, California and Bengaluru, India.
    Read More

    Industries

    View Profile Visit Site
  • 893

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    1,000 - 9,999 employees
    Indianapolis, IN
    Appirio is a custom software development firm launched in 2006. Their team offers Custom Software Development and ERP consulting and SI.
    Read More

    Industries

    View Profile Visit Site
  • 894

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Walnut Creek, CA
    Launched in 2014, Functionize is an Application Testing company. Their team specializes in Application Testing and Artificial Intelligence.
    Read More
    View Profile Visit Site
  • 895

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Arlington, VA
    CACG, LLC is a custom software development company. The Arlington, Virginia-based company was founded in 2013. Their services include Custom Software Development and BI & big data consulting & SI.
    Read More
    View Profile Visit Site
  • 896

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Oceanside, CA
    Software development firm Expeditionary Technical Solutions, Incorporated is in Oceanside, California. They provide Custom Software Development and Application Management & Support.
    Read More
    View Profile Visit Site
  • 897

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Cape Coral, FL
    D & A LLC - Florida is a software development company. Founded in 2015, the team focuses on Custom Software Development and Application Management & Support. The firm is in Cape Coral, Florida.
    Read More
    View Profile Visit Site
  • 898

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Sandisfield, MA
    Berkshire Technology Projects LLC is a small custom software development company based in Sandisfield, Massachusetts. Their services include Custom Software Development and Web Development.
    Read More
    View Profile Visit Site
  • 899

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Houston, TX
    CyberSync Inc is an IT strategy consulting company. Their small team is in Houston, Texas. Their team provides IT strategy consulting and Custom Software Development.
    Read More
    View Profile Visit Site
  • 900

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Des Plaines, IL
    AnumTech Systems Inc. Is an IT strategy consulting company. The firm is based in Des Plaines, Illinois. Their services include IT strategy consulting and Application Testing.
    Read More
    View Profile Visit Site
    • tracking image tracking image

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 Consultation

Most 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.

Most Reviewed

Software Testing Company

United States

More on methodology

Related content