Top 100 Software Testing Companies in the United States

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Top 100 Software Testing Companies in the United States

The Best of October 2026

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. 

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List of the Best United States Software QA Companies

  • 901

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Providence, RI
    Midsize software development firm SQA Group, is headquartered in Providence, Rhode Island. Their services include Custom Software Development and Mobile App Development.
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  • 902

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Salmon, ID
    Prescient Security is a Cybersecurity company. The team focuses on Cybersecurity and Application Testing, and the firm is located in Salmon, Idaho.
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  • 903

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    West Allis, WI
    Located in West Allis, Wisconsin, Ascension Logistics, Inc. Is an ERP consulting and SI company. Founded in 2004, the team focuses on ERP consulting and SI and IT staff augmentation.
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  • 904

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Fairlawn, OH
    IFlex is a midsize IT strategy consulting company. Launched in 2010, the team provides IT strategy consulting and IT staff augmentation.
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  • 905

    (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.
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  • 906

    (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.
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  • 907

    (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.
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  • 908

    (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.
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  • 909

    (29 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.9

    Would Recommend

    4.9
    $1,000+
    50 - 249 employees
    New York, NY
    Testmatick is an Application Testing company founded in 2009. The midsize team provides Application Testing. The firm is headquartered in New York, New York; Pimpri-Chinchwad, India; Berlin, Germany and Strovolos, Cyprus.
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    Clients

    Hubrick

    Industries

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  • 910

    (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.
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  • 911

    (6 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    250 - 999 employees
    Manassas, VA
    Synergetica, a user experience design company, is located in Tampa, Florida; Kyiv, Ukraine and Warszawa, Poland. The midsize firm was established in 2000. Their team focuses on ux/ui design, IT strategy consulting, mobile app development, e-commerce development, and more.
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  • 912

    (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.
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  • 913

    (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.
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  • 914

    (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.
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  • 915

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Denver, CO
    1 Click Solutions, LLC is a social media marketing agency. The firm is located in Denver, Colorado. Their services include Social Media Marketing and Conversion Optimization.
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  • 916

    (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.
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  • 917

    (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.
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  • 918

    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Sheridan, WY
    SprintSynergy is a small Application Testing company. Founded in 2021, the team provides Application Testing. The firm is headquartered in Sargodha, Pakistan and Sheridan, Wyoming.
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    Clients

    Fabletics Edible Arrangements ScionX

    Industries

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  • 919

    (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.
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  • 920

    (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.
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  • 921

    (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.
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  • 922

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    North Salt Lake, UT
    Regumsoft Technologies is a website development firm. They provide Web Development and Mobile App Development and were established in 2015.
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  • 923

    (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.
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    Industries

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  • 924

    (1 Reviews) 4.5

    Timeliness

    5.0

    Service Excellence

    4.5

    Value

    4.5

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    Miami, FL

    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.

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  • 925

    (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.
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  • 926

    (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.
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  • 927

    (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.
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  • 928

    (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.
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  • 929

    (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.
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  • 930

    (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.
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