Top 100 Penetration Testing Companies in New York City

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Top 100 Penetration Testing Companies in New York City

The Best of July 2026

Looking for a top penetration testing company in New York City?

Having vulnerable security poses a threat to your organization. In an age where data has become some of the most important assets that your company will have, improving security measures is always a must. 

List of the Best New York City Penetration Testing Services

  • 91
    (1 Reviews) 4.0

    Timeliness

    5.0

    Service Excellence

    4.0

    Value

    4.0

    Would Recommend

    5.0
    $100,000+
    1,000 - 9,999 employees
    Piscataway, NJ

    Marlabs Inc is a digital firm that has offices in Piscataway, N.J., and Bangalore, India. Founded in 1996, Marlabs Inc's team of over 1,500 employees has over two decades of experience in CRM consulting, SI and big data consulting, and SI. The firm primarily works with mid-market and larger clients from the education, financial services, and health care industries. 

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    Industries

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  • 92
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Queensbury, NY
    Established in 2013, Deshcyber, Inc is a Cybersecurity company. The team focuses on Cybersecurity and IoT development.
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    Industries

  • 93
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Dumont, NJ
    Progsit LLC is a web design company. They are located in Dumont, New Jersey, and their services include Web Design and Custom Software Development.
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  • 94
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    New York, NY
    Launched in 2018, Digiguard Cyber Security, a small Cybersecurity company, is based in New York, New York. Their services include Cybersecurity and IT managed services.
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  • 95
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    New York, NY
    Located in Princeton, New Jersey and New York, New York, The Lloyd Group Inc. Is a midsize IT managed services company. Their services include IT managed services and cloud consulting & SI.
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    Industries

  • 96
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    New York, NY
    Rhymetec, a cloud consulting & SI company, was launched in 2015. The small team offers cloud consulting & SI and Cybersecurity.
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  • 97
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Florham Park, NJ
    Online Computers and Communications is a Florham Park, New Jersey-based IT managed services company. Their services include IT managed services and IT strategy consulting.
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  • 98
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Franklin Township, NJ
    IT managed services company eMudhra is headquartered in Bengaluru, India and Franklin Township, New Jersey. The team provides IT managed services and Cybersecurity.
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  • 99
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    New York, NY
    Clarus Tech Partners is a branding company founded in 2018. The team focuses on Branding and Conversion Optimization and is in New York, New York and West Palm Beach, Florida.
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    Industries

  • 100
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    1,000 - 9,999 employees
    Jericho, NY
    J.S. Held LLC is a Business Consulting company. They specialize in Business Consulting and Accounting and were launched in 1974.
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    Industries

  • 101
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    2 - 9 employees
    New York, NY
    Small Cybersecurity company Alexa Cybersecurity, is headquartered in Austin, Texas and New York, New York. Launched in 2017, the team specializes in Cybersecurity, BI & big data consulting & SI, IT managed services, and Corporate Training & Coaching.
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  • 102
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    Wantagh, NY
    WheelHouse IT is a midsize IT managed services company. The Fort Lauderdale, Florida-based agency was founded in 2012. Their team specializes in IT managed services, cloud consulting & SI, unified communications consulting & SI, Cybersecurity, and more.
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    Industries

  • 103
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Montvale, NJ
    Gotham Technology Group is a midsize Montvale, New Jersey-based CRM consulting and SI company. Their services include CRM consulting and SI and Cybersecurity.
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  • 104
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Parsippany-Troy Hills, NJ
    KRS IT Consulting LLC is an IT managed services company. Established in 2010, the firm is based in Parsippany-Troy Hills, New Jersey. Their services include IT managed services and Cybersecurity.
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    Industries

  • 105
    (1 Reviews) 4.5

    Timeliness

    4.5

    Service Excellence

    4.0

    Value

    4.0

    Would Recommend

    4.0
    $25,000+
    10,000+ employees
    Bridgewater, NJ
    Persistent Systems is a data analytics company. Established in 1990, the large agency is headquartered in Pune, India; Santa Clara, California; Paris, France and Lyne, England. Their services include BI & big data consulting & SI, cloud consulting & SI, Cybersecurity, Custom Software Development, and more.
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    Industries

  • 106
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Fairfield, NJ
    Pinnacle Consulting Group, Inc is a cloud consulting & SI company. The team is located in Fairfield, New Jersey, and their services include cloud consulting & SI and IT managed services.
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  • 107
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Cranford, NJ
    WebZest LLC is a Cybersecurity company. Their small team of employees is in Cranford, New Jersey. Their team offers Cybersecurity and Web Development.
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  • 108
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Edison, NJ
    ManageX is a cloud consulting & SI company. Their team is in Dubai, United Arab Emirates and Edison, New Jersey and specializes in cloud consulting & SI and Cybersecurity.
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    Industries

  • 109
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    New Brunswick, NJ
    Techspedient Networks is an IT managed services company established in 2013. Their services include IT managed services and Cybersecurity.
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    Industries

  • 110
    (1 Reviews) 4.5

    Timeliness

    4.5

    Service Excellence

    4.5

    Value

    4.0

    Would Recommend

    5.0
    $10,000+
    250 - 999 employees
    Piscataway, NJ
    Futurism Technologies, Inc. Is an user experience company. They focus on UX/UI Design, IT strategy consulting, Cybersecurity, IT managed services, and more and were established in 2003. The firm is based in Piscataway, New Jersey; Melbourne, Australia and Bellevue, Washington.
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    Industries

  • 111
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Clifton, NJ
    On-Site Technology is an IT managed services company. They are located in Clifton, New Jersey and have small team. They focus on IT managed services and cloud consulting & SI.
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  • 112
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Clark, NJ
    Spire IT is a small IT managed services company. They provide IT managed services and cloud consulting & SI and were launched in 2010.
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  • 113
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Fair Lawn, NJ
    Launched in 2011, ITDLS Consulting, Inc. Is a mobile app development firm. The team specializes in Mobile App Development and Custom Software Development.
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  • 114
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Harrison, NY
    Hudson InfoSys is an IT managed services company. In Harrison, New York, the firm was established in 2005. Their team specializes in IT managed services and Cybersecurity.
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    Industries

  • 115
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Middlesex, NJ
    Cyber Ops Inc, a Cybersecurity company, was established in 2022. The small team focuses on Cybersecurity and IT managed services.
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  • 116
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    2 - 9 employees
    Uniondale, NY
    Launched in 2013, Secure End Solution Inc is a small IT managed services company. Their services include IT managed services, cybersecurity, IT strategy consulting, and cloud consulting & SI. The firm is based in Uniondale, New York.
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  • 117
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Parsippany-Troy Hills, NJ
    Accordo is an IT strategy consulting company established in 2012. The company focuses on IT strategy consulting and Cybersecurity, and is small.
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  • 118
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Freeport, NY
    Briteway Security Systems is a Cybersecurity company. The team is based in Freeport, New York, and their services include Cybersecurity and IT managed services.
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  • 119
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    2 - 9 employees
    White Plains, NY
    Established in 2012, DragonTek International is a small cloud consulting & SI company in White Plains, New York. Their services include cloud consulting & SI, cybersecurity, IT managed services, custom software development, and more.
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  • 120
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Stamford, CT

    U.S. Computer Connection is an IT managed services company launched in 1987. They are based in Stamford, Connecticut and have a small team. Their services include IT managed services, cybersecurity, and IT strategy consulting.

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