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 June 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. 

Jump to Most Reviewed Companies

List of the Best United States Software QA Companies

  • 1
    (25 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.6
    • Would Recommend

      4.9
    • $5,000+
    • 50 - 249 employees
    • Boise, ID

    QualityLogic is a software testing company based in Boise, Idaho with additional offices in California and Oklahoma. Founded in 1986, the team of 68 specializes in application testing. They work primarily with enterprise and midmarket clients in the arts, entertainment and music industries.

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    Clients

    • Disney

    Industries

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  • 2
    (29 Reviews) 4.8
    • Timeliness

      4.9
    • Service Excellence

      4.8
    • Value

      4.8
    • Would Recommend

      4.9
    • $5,000+
    • 50 - 249 employees
    • Seattle, WA

    QA Wolf, an application testing company, was launched in 2019. The company provides application testing and has a small team.

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    Industries

  • 3
    (6 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 250 - 999 employees
    • Mountain View, CA

    PFLB specializes in performance testing services. We help companies find and resolve performance bottlenecks such as ill-performing API calls or slow database queries.

    Clients choose us for their performance testing needs across various technologies, including web and mobile applications, core banking systems, SAP, IVR, and legacy software.

    We provide support for JMeter and LoadRunner environments, offering a comprehensive range of solutions. Additionally, our load testing platform, PFLB, empowers companies to conduct efficient and scalable performance tests.

    With over 15 years of industry experience, PFLB has established a strong reputation for delivering reliable performance testing solutions globally.

    For more information, visit our website at pflb.us. We'd love to discuss how we can optimize your software's performance.

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    Clients

    • Samsung

    Industries

  • 4
    (7 Reviews) 4.9
    • Timeliness

      4.6
    • Service Excellence

      4.9
    • Value

      4.9
    • Would Recommend

      4.9
    • $1,000+
    • 250 - 999 employees
    • New York, NY

    QA Mentor, Inc. is a software testing company based in New York. It has more than 175 employees and was founded in 2010. The team specializes in application testing services.

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    Clients

    • HSBC

    Industries

  • 5
    (14 Reviews) 4.8
    • Timeliness

      4.9
    • Service Excellence

      4.8
    • Value

      4.4
    • Would Recommend

      4.6
    • $5,000+
    • 10 - 49 employees
    • Boulder, CO

    OnPath Testing is a software testing company based in Boulder, Colo. Founded in 2009, the team of 6 specializes in application testing.

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    Clients

    • Leesa Sleep

    Industries

  • 6
    (3 Reviews) 5.0
    • Timeliness

      4.8
    • Service Excellence

      5.0
    • Value

      4.7
    • Would Recommend

      5.0
    • $1,000+
    • 50 - 249 employees
    • Aurora, CO

    iBeta Quality Assurance is a software testing company in Aurora, Colorado. Founded in 1999, they have about 90 employees and provide application testing services.

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    Clients

    • Hasbro

    Industries

  • 7
    (52 Reviews) 4.8
    • Timeliness

      4.5
    • Service Excellence

      4.8
    • Value

      4.5
    • Would Recommend

      4.8
    • $10,000+
    • 250 - 999 employees
    • Southborough, MA

    Trigent is a software development company based in Southborough, MA company, with two additional offices in India. Trigent and its over 500 development experts provide offshore software development, application testing, and ECM consulting to companies for their clients. 

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    Clients

    • Navistar

    Industries

  • 8
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • Undisclosed
    • 10 - 49 employees
    • Jacksonville, FL

    TechAID Solutions, an application testing company, was founded in 2010. The firm offers application testing, web development, and mobile app development and has a small team. The firm is based in Jacksonville, Florida.

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    Industries

  • 9
    (9 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • Guys Mills, PA

    White Knight Labs is a small cybersecurity and application testing company. They specialize in cybersecurity and application testing and were launched in 2017. The agency is based in Guys Mills, Pennsylvania.

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    Industries

  • 10
    (3 Reviews) 5.0
    • Timeliness

      3.3
    • Service Excellence

      5.0
    • Value

      4.3
    • Would Recommend

      5.0
    • $250,000+
    • 250 - 999 employees
    • Austin, TX

    Growth Acceleration Partners is a midsize custom software development company. Launched in 2007, the team specializes in custom software development, application testing, BI & big data consulting & SI, ux/ui design, and more. The firm is headquartered in Austin, Texas.

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    Industries

  • 11
    (26 Reviews) 4.8
    • Timeliness

      4.8
    • Service Excellence

      4.8
    • Value

      4.2
    • Would Recommend

      4.9
    • $25,000+
    • 250 - 999 employees
    • Plano, TX
    Launch by NTT DATA, a mobile app development company, was founded in 2023. The firm provides mobile app development, product design, custom software development, web development, and more and has a midsize team.
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    Industries

  • 12
    (20 Reviews) 4.7
    • Timeliness

      4.7
    • Service Excellence

      4.7
    • Value

      4.5
    • Would Recommend

      4.3
    • $5,000+
    • 250 - 999 employees
    • New York, NY

    Clarion Technologies is headquartered in Pune, India. The team has satellite offices stateside in New York as well as in Ahmedabad and Bangalore, India. Founded in 2000, Clarion's team of 500+ employees offers custom software development, web development, CRM consulting & SI, and cloud consulting services. Their client base primarily features small and midmarket businesses.

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    Clients

    • GoldenComm​

    Industries

  • 13
    (10 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • Boston, MA

    Iterators, LLC is a software testing company based in Boston. Founded in 2017, the team of 4 specializes in application testing.

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    Clients

    • Library of Congress

    Industries

  • 14
    (20 Reviews) 4.8
    • Timeliness

      4.9
    • Service Excellence

      4.8
    • Value

      4.8
    • Would Recommend

      4.9
    • $50,000+
    • 50 - 249 employees
    • Scottsdale, AZ

    Sonatafy Technology is a software house based in San Diego with no more than 250 employees. Since their founding in 2004, they have offered web development, mobile app development, and application testing solutions to clients ranging from small to large firms.

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    Clients

    • TaylorMade Golf, Caterpillar, MobiTV, IBM, Cisco, Fox, AKIDO, CoachLogix, Semantic Research, Buzztime, Calsense

    Industries

  • 15
    (23 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Wilmington, DE

    Cadabra Studio is a digital design and development agency based in Dnipro, Ukraine. Founded in 2015, Cadabra has a staff of 25 specialists, most of whom are full-stack developers. Cadabra provides development for web and mobile applications, custom software, and UI/UX design.

    Read More

    Industries

  • 16
    (14 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $10,000+
    • 50 - 249 employees
    • McLean, VA

    Founded in 2017, Luxe Quality is a application testing company. The agency offers application testing and has a midsize team.

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    Industries

  • 17
    (2 Reviews) 5.0
    • Timeliness

      4.8
    • Service Excellence

      5.0
    • Value

      4.8
    • Would Recommend

      5.0
    • $50,000+
    • 10 - 49 employees
    • Philadelphia, PA

    Founded in 2011, Ombu Labs is located in Philadelphia. With eight employees, they provide product design, custom software development, and web development services to enterprise and midmarket sized businesses.

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    Clients

    • Snapchat

    Industries

  • 18
    (3 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.7
    • Would Recommend

      5.0
    • $5,000+
    • 1,000 - 9,999 employees
    • Houston, TX

    Jalasoft is a large software development company based in Cochabamba, Bolivia. They provide custom software development and were established in 2001.

    Read More

    Industries

  • 19
    (16 Reviews) 5.0
    • Timeliness

      4.8
    • Service Excellence

      5.0
    • Value

      4.8
    • Would Recommend

      5.0
    • Undisclosed
    • 10 - 49 employees
    • St. Louis Park, MN

    The Jed Mahonis Group is a mobile app development company from Minneapolis, Minn. Founded in 2012, it has about six employees that do mobile and web development, custom software, UI/UX design, and more for small businesses across a variety of industries. 

    Read More

    Clients

    • Great Clips

    Industries

  • 20
    (4 Reviews) 4.9
    • Timeliness

      5.0
    • Service Excellence

      4.9
    • Value

      4.6
    • Would Recommend

      5.0
    • $25,000+
    • 2 - 9 employees
    • Cary, NC

    Custom software development firm Oak City Labs was founded in 2014. They are in Apex, North Carolina and have a small team. Oak City Labs focuses on custom software development, web development, mobile app development, IoT development, and more.

    Read More

    Industries

  • 21
    (2 Reviews) 5.0
    • Timeliness

      4.0
    • Service Excellence

      5.0
    • Value

      4.5
    • Would Recommend

      5.0
    • $75,000+
    • 10 - 49 employees
    • Austin, TX

    The Frontside is a software development company from Austin, Texas. It was founded in 2005, and its team of 11 provides web development, mobile development, and custom software development. The Frontside offers Ruby on Rails services. 

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    Clients

    • Resideo

    Industries

  • 22
    (7 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Miami Beach, FL

    Headquartered in Miami Beach, Florida; Yerevan, Armenia and Bellevue, Washington, Innova is a software development firm. The small firm was launched in 2021. Their team focuses on custom software development, web development, mobile app development, other application development, and more.

    Read More

    Industries

  • 23
    (3 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $25,000+
    • 2 - 9 employees
    • Boston, MA

    Founded in 2017, Academy is located in Brooklyn, N.Y. Their team of 6 employees provides UX/UI design, product design, and application testing services.

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    Clients

    • InVision

    Industries

  • 24
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      0.0
    • Undisclosed
    • 2 - 9 employees
    • Penn Valley, CA

    SP Marketplace is a software development company based in Penn Valley, Calif., with another office in Sacramento, Calif. Founded in 2012, SP Marketplace specializes in providing custom software development, application development, and application management services to IT companies and nonprofits.

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    Clients

    • Coconino County

    Industries

  • 25
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      4.5
    • $10,000+
    • 250 - 999 employees
    • Atlanta, GA
    Xperity, a custom software development firm and application testing company, is located in Atlanta, Georgia. The midsize firm was founded in 2008. Their team offers custom software development and application testing.
    Read More

    Industries

  • 26
    (5 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • Hamden, CT

    3PRIME LLC is a web design firm that is located in Hamden, Conn. Founded in 2005, 3PRIME LLC's team of 14 employees specialize in web and software development. The firm also offers SEO services to its clients.

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    Clients

    • The Advocator Group

    Industries

  • 27
    (7 Reviews) 4.9
    • Timeliness

      5.0
    • Service Excellence

      4.9
    • Value

      5.0
    • Would Recommend

      5.0
    • $10,000+
    • 2 - 9 employees
    • San Jose, CA

    Quality geek is a Santa Monica, California-based user experience company. The small agency was launched in 2021. Their services include ux/ui design, web development, application testing, and e-commerce development.

    Read More

    Industries

  • 28
    (3 Reviews) 5.0
    • Timeliness

      4.7
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • Crystal Lake, IL

    SYDCON, Inc. is a software development group based in Crystal Lake, IL. Founded in 2004, the team consists of 6 dedicated development experts with specialties in web development, e-commerce development, and software development.

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    Clients

    • Restorehair.com
  • 29
    (10 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $10,000+
    • 10 - 49 employees
    • Sacramento, CA

    Prestige Development Group is an IT staff augmentation company based in Sacramento, California. The small firm was launched in 2016. Their team specializes in IT staff augmentation, custom software development, mobile app development, and blockchain.

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    Clients

    • Capital One

    Industries

  • 30
    (17 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • Baltimore, MD

    BlueSteel Cybersecurity is an IT firm based in Columbia, Md., and founded in 2020. With over two experts, they offer cybersecurity and IT strategy consulting solutions to small and mid-market businesses in the fields of advertising, business services, and more.

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    Clients

    • Winning Futures

    Industries

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