Top 100 Application Modernization Companies in the United States

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Top 100 Application Modernization Companies in the United States

The Best of June 2026

Looking for a top legacy modernization service in the United States?

Application modernization companies can help create new business value from existing applications. Finding the right company to partner with, however, can be an overwhelming process. 

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List of the Best United States Enterprise Application Modernization Services

  • 841

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Quantico, VA
    Kriaanet Inc is a Quantico, Virginia-based Application Management & Support company. The team provides Application Management & Support and IT managed services.
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  • 842

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Cupertino, CA
    Step Ahead Solutions, Inc. Is a Cybersecurity company. Launched in 2006, the company is headquartered in Cupertino, California. Their services include Cybersecurity and BI & big data consulting & SI.
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  • 843

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Odenton, MD
    End2End Technical Solutions, Inc. Is a software development company launched in 2011. The company specializes in Custom Software Development and Cybersecurity, and is small.
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  • 844

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Eugene, OR
    Net Visibility Group is a SEO services firm. They were founded in 2005, and their services include Search Engine Optimization and Custom Software Development.
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  • 845

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Troy, NY
    Greane Tree Technology Group, LLC is a software development firm. In Troy, New York, the firm was founded in 2008. Their services include Custom Software Development and UX/UI Design.
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  • 846

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Charleston, SC
    Catapult.io is a data analytics company. Launched in 2017, their team specializes in BI & big data consulting & SI and cloud consulting & SI.
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  • 847

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Morrisville, NC
    ReddySys Technologies Pvt. Ltd. Is a Morrisville, North Carolina-based custom software development company. Their services include Custom Software Development and IT strategy consulting.
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  • 848

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Irving, TX
    Marcole Software Consulting is a custom software development firm. The team is located in Irving, Texas, and their services include Custom Software Development and Web Development.
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  • 849

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Plano, TX
    Great America Technologies, an IT strategy consulting company, is headquartered in Plano, Texas. Their services include IT strategy consulting and BI & big data consulting & SI.
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  • 850

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Green Cove Springs, FL
    The Elens Bay Company, LLC is a Green Cove Springs, Florida-based business intelligence company. They focus on BI & big data consulting & SI and cloud consulting & SI and were established in 2012.
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  • 851

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    New York, NY
    Chainworks Inc., a Blockchain company, offer Blockchain and UX/UI Design. They were launched in 2017.
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  • 852

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    New York, NY
    Launched in 2004, Icicle Technologies Pvt. Ltd. Is a website development company. The team provides Web Development and Mobile App Development.
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  • 853

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Wake Forest, NC
    Brimma Tech, Inc. Is an UX design agency. They offer UX/UI Design and cloud consulting & SI and were established in 2016.
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  • 854

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    San Francisco, CA
    ThoughtMinds is a Generative AI company. The team offers Generative AI and Artificial Intelligence, and the company is in San Francisco, California and Navi Mumbai, India.
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  • 855

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Santa Clara, CA
    SATech Digital is a software development company. The Santa Clara, California-based team focuses on Custom Software Development and Enterprise App Modernization.
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  • 856

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    Honolulu, HI
    TechnoMark Solutions, a web design agency, was launched in 2021. The midsize team focuses on Web Design and UX/UI Design.
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  • 857

    (0 Reviews)

    Not yet reviewed.

    $25,000+
    250 - 999 employees
    Austin, TX
    In Bengaluru, India and Austin, Texas, Soliton Technologies Pvt Ltd is a custom software development firm. Their services include Custom Software Development and Enterprise App Modernization.
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  • 858

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    1,000 - 9,999 employees
    Mendham Township, NJ
    Endava is a software development firm. Their large team is in London, England and Atlanta, Georgia. Their services include Custom Software Development and IT strategy consulting.
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    Industries

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  • 859

    (45 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    4.9
    $75,000+
    250 - 999 employees
    Denver, CO
    Based in L'viv, Ukraine; Ivano-Frankivs'k, Ukraine; Denver, Colorado and London , England, Sombra is a data analytics company. The midsize team offers BI & big data consulting & SI, Custom Software Development, Artificial Intelligence, IT staff augmentation, and more and was established in 2013.
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  • 860

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Greensboro, NC
    Founded in 2013, LogikSavvy Solutions, LLC is an IoT development company. The team specializes in IoT development and Enterprise App Modernization.
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  • 861

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Gaithersburg, MD
    Established in 2016, MPF Federal, a small Business Consulting company, is based in Gaithersburg, Maryland. Their team focuses on Business Consulting and Enterprise App Modernization.
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  • 862

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    San Francisco, CA
    Software Next Door is a software development firm. The team focuses on Custom Software Development and Mobile App Development and is headquartered in San Francisco, California.
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  • 863

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Plano, TX
    Intellioz is a midsize Plano, Texas-based IoT development company. The team focuses on IoT development and Enterprise App Modernization.
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  • 864

    (1 Reviews) 4.0

    Timeliness

    4.0

    Service Excellence

    4.0

    Value

    4.0

    Would Recommend

    5.0
    $10,000+
    1,000 - 9,999 employees
    Princeton, NJ
    Neurealm is a Cybersecurity company. Their large team is headquartered in Princeton, New Jersey; San Ramon, California; Santa Clara, California and Chennai, India. The firm provides Cybersecurity, Custom Software Development, Artificial Intelligence, Generative AI, and more. The firm was launched in 1998.
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  • 865

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    San Jose, CA
    Arastu Systems is an IoT development company. The agency is in San Jose, California and Ahmedabad, India. Their team provides IoT development and Enterprise App Modernization.
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  • 866

    (8 Reviews) 4.1

    Timeliness

    4.2

    Service Excellence

    4.3

    Value

    3.2

    Would Recommend

    4.6
    $5,000+
    50 - 249 employees
    Santa Rosa, CA

    GeneXus Consulting is corporate software development company based in Montevideo, Uruguay, with an additional location in Santa Rosa, Calif. Founded in 1988, the team of nearly 110 provides web, mobile app, and custom software development, enterprise app modernization, and application testing services.

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    Clients

    BPS

    Industries

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  • 867

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    Houston, TX
    Streebo is a mobile application development company. Founded in 2009, their team focuses on Mobile App Development and Enterprise App Modernization.
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    Clients

    Target

    Industries

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  • 868

    (4 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $25,000+
    250 - 999 employees
    Newark, CA
    Argusoft is a software development firm. They offer Custom Software Development, Mobile App Development, Web Development, Enterprise App Modernization, and more and were established in 2001. Their midsize team is based in Newark, California and Gandhinagar, India.
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    Clients

    World Health Organization (WHO)

    Industries

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  • 869

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    New York, NY
    E-done is an app development firm established in 2017. Based in Zaporizhzhia, Ukraine and New York, New York, the team offers Mobile App Development and Blockchain.
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    Industries

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  • 870

    (0 Reviews)

    Not yet reviewed.

    $25,000+
    10 - 49 employees
    Oakbrook Terrace, IL
    Located in Oakbrook Terrace, Illinois and Ahmedabad, India, Altum is a small AI firm. The team focuses on Artificial Intelligence and AI Consulting.
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    Industries

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