Top Performing Application Testing Companies in United States

Looking for the right Application Testing company in the United States? Wondering what makes testing mission-critical for your project? In a country known for innovation, speed and scale, the surge in cloud, mobile and AI has made top-tier testing services a hot ticket. But with so many options, how do you pick the perfect partner without playing tech roulette? Because testing can make or break releases, data-driven research on your ideal partner is essential.

Enter ITProfiles. We connect you with the right US-based agency using our ITP Score, a web-wide data scan to surface top performers, an unbiased list, neutral expert analysis, and clear pros and cons for every company.


Recent white-glove matches:

A Canadian logistics company connected with 3 agencies for a custom fleet management platform
A Denver-based SMB connected with 3 agencies for their automation project
A German manufacturing company connected with 2 agencies for an AI-powered predictive maintenance solution
A California healthcare provider matched with 3 agencies for a patient portal modernization project
A US nonprofit organization connected with 2 agencies for a donor management platform
A UAE real estate firm matched with 2 agencies to develop a property management and CRM system
A Netherlands-based startup matched with 3 agencies to develop an AI-powered document processing application
An Australian eCommerce brand matched with 5 agencies to migrate their store to Shopify Plus
A UK fintech startup connected with 4 agencies to build a secure customer onboarding platform
A Swedish startup matched with 2 agencies that required a HIPAA-compliant tool for their app

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Highest-Ranked Application Testing Companies in United States

98 Companies Showing 51 - 98 Updated on September 11, 2026 Editor:
    Anastasia Spiridonova
Every agency on ITProfiles is evaluated for expertise and client feedback to help you make informed decisions. See how we rank companies
  • SmartBear

    SmartBear

    Somerville, United States
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    Located in the vibrant city of Somerville, MA, SmartBear is a leading technology company that offers a comprehensive range of services to meet the evolving needs of businesses in the digital age.
    Application Testing, AI Development
    • 201-500 Members
  • Integrant, Inc.

    Integrant, Inc.

    San Diego, United States
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    Integrant, Inc. is a leading technology company based in San Diego, CA, specializing in a wide range of innovative services to meet the diverse needs of businesses across various industries. With a strong focus on cutting-edge solutions, Integrant, Inc.
    Application Testing, AI Development, No Code/Low Code
    • 201-500 Members
  • BrickRed Systems

    BrickRed Systems

    Bellevue, United States
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    BrickRed Systems is a leading IT company based in Bellevue, WA, offering a wide range of cutting-edge services to meet the diverse needs of businesses in today's technology-driven world.
    Application Testing, Business Consulting, AI Development
    • 201-500 Members
  • Systems Engineering Services Corporation

    Systems Engineering Services Corporation

    Reston, United States
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    Systems Engineering Services Corporation, based in Reston, VA, provides a wide range of cutting-edge services to meet the diverse needs of businesses looking to thrive in today's competitive landscape.
    Application Testing, Business Consulting
    • 201-500 Members
  • Round The Clock Technologies (RTCTek)

    Round The Clock Technologies (RTCTek)

    Lewes, United States
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    Round The Clock Technologies (RTCTek) is a leading IT company based in Lewes, DE, offering a wide range of cutting-edge services to meet the diverse needs of businesses in today's digital landscape.
    Application Testing
    • 201-500 Members
  • Keylent Inc

    Keylent Inc

    Wilmington, United States
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    Keylent Inc, based in Wilmington, DE, specializes in a wide range of cutting-edge services to help businesses thrive in the digital age.
    Application Testing, AI Development
    • 201-500 Members
  • Applied AI Consulting

    Applied AI Consulting

    McKinney, United States
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    Applied AI Consulting is a cutting-edge technology company based in McKinney, TX, specializing in a wide range of IT services to help businesses thrive in the digital age.
    Application Testing, AI Development
    • 51-100 Members
  • TechArcis Solutions, Inc.

    TechArcis Solutions, Inc.

    Cumming, United States
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    TechArcis Solutions, Inc. is a leading technology company dedicated to providing innovative solutions that drive business success. Our headquarters in Cumming, GA, serves as the hub for our cutting-edge services tailored to meet the evolving needs of our clients.
    Application Testing
    • 51-100 Members
  • N&R Consulting

    N&R Consulting

    New York, United States
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    N&R Consulting is a premier IT solutions provider based in the bustling city of New York, NY. With a passion for innovation and a commitment to excellence, we pride ourselves on delivering top-notch services tailored to meet the unique needs of our clients.
    Application Testing
    • 2-10 Members
  • X2I Systems

    X2I Systems

    Herndon, United States
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    X2I Systems is a leading tech company based in Herndon, VA, dedicated to providing innovative solutions that drive business growth and success. At X2I Systems, we pride ourselves on our commitment to excellence, creativity, and customer satisfaction.
    Application Testing, AI Development
    • 2-10 Members
  • Global Quality Partners

    Global Quality Partners

    Boston, United States
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    Global Quality Partners is a Boston-based tech company dedicated to delivering top-notch solutions tailored to meet your business needs. With a passion for innovation and a commitment to excellence, we pride ourselves on being your trusted partner in the digital world.
    Application Testing
    • 2-10 Members
  • JVR Tech LLC

    JVR Tech LLC

    Bloomington, United States
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    Based in the vibrant city of Bloomington, IL, JVR Tech LLC is a cutting-edge technology company at the forefront of innovation. Our comprehensive suite of services caters to businesses of all sizes, providing tailored solutions to meet their evolving technological needs.
    Application Testing
    • 2-10 Members
  • LatticeWorks, Inc

    LatticeWorks, Inc

    McLean, United States
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    LatticeWorks, Inc, based in McLean, VA, is a leading provider of comprehensive IT solutions tailored to meet the evolving needs of businesses in the digital age.
    Application Testing
    • 2-10 Members
  • IntelliPoint Solutions, LLC

    IntelliPoint Solutions, LLC

    Great Falls, United States
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    IntelliPoint Solutions, LLC, based in Great Falls, VA, is a cutting-edge technology company at the forefront of innovation in the IT industry.
    Application Testing
    • 2-10 Members
  • Proticom

    Proticom

    Huntington Beach, United States
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    Proticom, located in the vibrant city of Huntington Beach, CA, is a leading technology company specializing in a wide range of services to meet the diverse needs of businesses in today's digital landscape.
    Application Testing, AI Development
    • 2-10 Members
  • Development Consultants Incorporated

    Development Consultants Incorporated

    Dublin, United States
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    Development Consultants Incorporated, based in Dublin, OH, is a leading provider of comprehensive IT solutions tailored to meet the evolving needs of businesses in today's digital landscape.
    Application Testing
    • 2-10 Members
  • TechRev

    TechRev

    Melbourne, United States
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    TechRev is a leading technology company based in Melbourne, FL, offering a wide range of innovative IT solutions to businesses of all sizes.
    Application Testing
    • 21-50 Members
  • Tesco Management Inc

    Tesco Management Inc

    Ashburn, United States
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    Tesco Management Inc, based in Ashburn, VA, is a trusted partner in the world of IT services. At Tesco Management Inc, we pride ourselves on delivering top-notch solutions tailored to meet the unique needs of our clients.
    Application Testing, Business Consulting
    • 2-10 Members
  • QuantumIOT

    QuantumIOT

    Dallas, United States
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    QuantumIOT, based in Dallas, TX, is a leading technology company dedicated to providing innovative solutions that drive business growth and success.
    Application Testing
    • 2-10 Members
  • Edvenswa Enterprises

    Edvenswa Enterprises

    San Jose, United States
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    Edvenswa Enterprises, based in San Jose, CA, is a cutting-edge technology company at the forefront of innovation. We specialize in a wide range of services tailored to meet the evolving needs of businesses in today's digital landscape.
    Application Testing, AI Development
    • 51-100 Members
  • Technovera

    Technovera

    Frisco, United States
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    Technovera, located in Frisco, TX, is a leading provider of innovative IT solutions tailored to meet the evolving needs of businesses in the digital age.
    Application Testing, AI Development
    • 51-100 Members
  • Ambient Consulting

    Ambient Consulting

    Minnetonka, United States
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    Located in Minnetonka, MN, Ambient Consulting is a leading provider of comprehensive IT solutions tailored to meet the evolving needs of businesses in today's digital landscape.
    Application Testing, Business Consulting
    • 51-100 Members
  • Excel Nearshore

    Excel Nearshore

    Saint Paul, United States
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    Excel Nearshore, located in Saint Paul, MN, is a leading technology company dedicated to providing top-notch services in the realm of software development and IT solutions.
    Application Testing
    • 51-100 Members
  • CEdge Inc.

    CEdge Inc.

    St. Louis, United States
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    CEdge Inc. is a cutting-edge technology company based in St. Louis, MO, that offers a comprehensive range of services to meet the evolving needs of businesses in today's digital landscape. With a focus on innovation and expertise, CEdge Inc.
    Application Testing, AI Development
    • 51-100 Members
  • AudLink IT Services

    AudLink IT Services

    Apex, United States
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    AudLink IT Services, based in Apex, NC, is a leading provider of comprehensive IT solutions tailored to meet the evolving technological needs of businesses.
    Application Testing, AI Development
    • 51-100 Members
  • Quality Clouds

    Quality Clouds

    New York, United States
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    Quality Clouds is a leading IT services company based in the vibrant city of New York, NY. We specialize in a wide range of cutting-edge services designed to help businesses thrive in the digital age.
    Application Testing
    • 51-100 Members
  • Prakat Solutions

    Prakat Solutions

    Escondido, United States
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    Prakat Solutions, situated in Escondido, CA, is a leading technology company offering a wide range of services to meet the diverse needs of businesses. With a focus on innovation and excellence, Prakat Solutions strives to provide cutting-edge solutions to its clients.
    Application Testing, AI Development
    • 51-100 Members
  • NEOTECH Solutions

    NEOTECH Solutions

    Edison, United States
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    NEOTECH Solutions, based in Edison, NJ, is a leading technology company offering a wide range of innovative services to meet the diverse needs of businesses.
    Application Testing, AI Development
    • 51-100 Members
  • EIT Consulting

    EIT Consulting

    Ewing Township, United States
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    EIT Consulting is a trusted tech partner located in Ewing Township, NJ, dedicated to delivering innovative solutions tailored to your business needs.
    Application Testing
    • 21-50 Members
  • Eifer Software Solutions Inc

    Eifer Software Solutions Inc

    Houston, United States
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    Eifer Software Solutions Inc, based in Houston, TX, is your trusted partner in the ever-evolving digital landscape. At Eifer, we pride ourselves on delivering innovative and tailored solutions to meet your unique business needs.
    Application Testing
    • 21-50 Members
  • Encode, Inc.

    Encode, Inc.

    Manalapan Township, United States
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    Encode, Inc. is a cutting-edge tech company based in Manalapan Township, NJ. We pride ourselves on being at the forefront of innovation, providing top-notch solutions to meet the evolving needs of our clients.
    Application Testing, AI Development
    • 21-50 Members
  • Innovative Edge TCS

    Innovative Edge TCS

    Bothell, United States
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    Innovative Edge TCS is a dynamic tech company based in Bothell, WA, at the forefront of innovation and cutting-edge solutions. We specialize in a wide range of services tailored to meet the diverse needs of our clients in today's rapidly evolving digital landscape.
    Application Testing, AI Consulting, Business Consulting
    • 21-50 Members
  • Logix Guru

    Logix Guru

    Murrysville, United States
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    Logix Guru, based in Murrysville, PA, is a leading provider of comprehensive IT solutions tailored to meet the evolving needs of businesses in the digital age.
    Application Testing
    • 21-50 Members
  • Kosten Digital

    Kosten Digital

    Boca Raton, United States
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    Kosten Digital, located in Boca Raton, FL, is a leading provider of comprehensive IT solutions for businesses of all sizes. Our range of services is designed to meet the evolving technological needs of modern enterprises and empower them to thrive in the digital age.
    Application Testing, Generative AI
    • 21-50 Members
  • 4A Consulting, LLC

    4A Consulting, LLC

    Ellicott City, United States
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    Located in Ellicott City, MD, 4A Consulting, LLC is a leading provider of comprehensive IT solutions tailored to meet the evolving needs of businesses in today's digital landscape.
    Application Testing
    • 21-50 Members
  • Sunztech Intl

    Sunztech Intl

    Corona, United States
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    Sunztech Intl, based in Corona, CA, is a leading provider of comprehensive IT solutions tailored to meet the evolving needs of businesses in today's digital landscape.
    Application Testing
    • 21-50 Members
  • Four Bends Pvt Ltd

    Four Bends Pvt Ltd

    Piscataway, United States
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    Four Bends Pvt Ltd is a leading technology company based in Piscataway, NJ, specializing in a wide range of services to cater to the diverse needs of businesses.
    Application Testing
    • 21-50 Members
  • Falcon Edge Technologies

    Falcon Edge Technologies

    Ellicott City, United States
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    Falcon Edge Technologies, based in Ellicott City, MD, is a leading provider of comprehensive IT solutions tailored to meet the evolving needs of businesses. Our diverse range of services is designed to empower organizations to thrive in the digital landscape.
    Application Testing
    • 2-10 Members
  • Echo IT Consulting

    Echo IT Consulting

    Raleigh, United States
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    Echo IT Consulting is a trusted technology partner based in Raleigh, NC. Our passion for innovation drives us to deliver cutting-edge solutions tailored to meet the unique needs of our clients.
    Application Testing, AI Development
    • 2-10 Members
  • Great America Technologies

    Great America Technologies

    Plano, United States
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    Great America Technologies is a leading IT solutions provider based in Plano, TX. At Great America Technologies, we are dedicated to delivering innovative and reliable technology solutions that drive business growth and success.
    Application Testing
    • 2-10 Members
  • Epis Data IT Services

    Epis Data IT Services

    Sterling Heights, United States
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    Epis Data IT Services is a cutting-edge technology company based in Sterling Heights, MI. We pride ourselves on delivering innovative solutions tailored to meet the unique needs of our clients.
    Application Testing, AI Development
    • 2-10 Members
  • Astir Services LLC

    Astir Services LLC

    South Plainfield, United States
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    Astir Services LLC welcomes you into a realm of innovative solutions tailored to elevate your business endeavors. Established in South Plainfield, NJ, our company thrives on a foundation of excellence and commitment to client success.
    Application Testing
    • 2-10 Members
  • Cypress Data Defense, LLC

    Cypress Data Defense, LLC

    Golden, United States
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    Located in the vibrant city of Golden, CO, Cypress Data Defense, LLC is a leading provider of comprehensive IT solutions. Our company is dedicated to safeguarding your digital assets and enhancing your technological capabilities.
    Application Testing
    • 2-10 Members
  • Verde Tech Systems Inc.

    Verde Tech Systems Inc.

    Mesa, United States
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    At Verde Tech Systems Inc. in Mesa, AZ, we are dedicated to providing cutting-edge technological solutions to propel businesses into the future.
    Application Testing, AI Development
    • Freelancer
  • Virtual IT Solutions LLC

    Virtual IT Solutions LLC

    Erie, United States
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    Virtual IT Solutions LLC, based in Erie, PA, is a leading provider of comprehensive IT services tailored to meet the evolving technological needs of businesses.
    Application Testing
    • Freelancer
  • Incline Digital LLC

    Incline Digital LLC

    Pleasant Hill, United States
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    Based in the vibrant city of Pleasant Hill, OH, Incline Digital LLC is a cutting-edge technology company at the forefront of innovation. Our diverse range of services caters to businesses looking to thrive in the digital landscape.
    Application Testing, AI Development
    • Freelancer
  • Cybertek Solutions

    Cybertek Solutions

    Vienna, United States
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    Cybertek Solutions, located in Vienna, VA, is a leading technology company offering a wide range of services to meet the diverse needs of businesses.
    Application Testing
    • 21-50 Members
  • Tech implement

    Tech implement

    New York, United States
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    Helping Businesses Build, Deploy, and Scale Technology

    Tech Implement is a custom software development company focused on helping businesses improve the way they operate, connect with customers, and manage their internal processes.
    Application Testing, Manual Testing, Cloud Consulting, Cloud Security
    • Founded in 2004
    • 21-50 Members
    • $25 - $49/hr
    • $5,000 to $10,000

    Industries Specialization

    Real Estate 10%

    Non-Profit 10%

    Manufacturing 10%

    Healthcare 10%

    Financial Services 10%

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