Top 80 Penetration Testing Companies in Chicago

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Top 80 Penetration Testing Companies in Chicago

The Best of December 2024

Looking for a top penetration testing company in Chicago?

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 Chicago Penetration Testing Services

  • 1
    (22 Reviews) 4.8
    • Timeliness

      4.7
    • Service Excellence

      4.8
    • Value

      4.3
    • Would Recommend

      4.8
    • $5,000+
    • 1,000 - 9,999 employees
    • Naperville, IL

    Sikich LLP is a global company specializing in technology-enabled professional services. Founded in 1982, Sikich offers a wide range of information technology, cybersecurity, and compliance services. From corporations and not-for-profits to state and local governments and federal agencies, Sikich clients utilize a broad spectrum of services and products to help them improve performance and achieve long-term, strategic goals.

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    Industries

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  • 2
    (17 Reviews) 4.9
    • Timeliness

      4.6
    • Service Excellence

      4.8
    • Value

      4.9
    • Would Recommend

      4.9
    • $1,000+
    • 10 - 49 employees
    • Park Ridge, IL
    Realnets is an IT managed services company founded in 1998. Their small team is based in Park Ridge, Illinois and offers IT managed services, IT strategy consulting, cloud consulting & SI, Cybersecurity, and more.
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    Clients

    • Navitor
    • Swissport
    • DLS Internet
    • Greystar

    Industries

  • 3
    (8 Reviews) 5.0
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      4.9
    • $5,000+
    • 10 - 49 employees
    • Chicago, IL

    TechNoir Solutions is a Chicago-based managed IT services provider. They were founded in 2012 and have a team of 12 employees who specialize in cloud consulting, IT managed services, and cybersecurity.

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    Clients

    • Primrose Preschools

    Industries

  • 4
    (20 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.5
    • Would Recommend

      4.9
    • Undisclosed
    • 250 - 999 employees
    • Chicago, IL

    Ascend Technologies is an IT managed services company founded in 2020. They are located in Chicago, Illinois and have a midsize team. The company focuses on IT managed services, cybersecurity, CRM consulting and SI, IT strategy consulting, and more.

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    Industries

  • 5
    (11 Reviews) 4.8
    • Timeliness

      4.7
    • Service Excellence

      4.9
    • Value

      4.3
    • Would Recommend

      4.9
    • $5,000+
    • 50 - 249 employees
    • Chicago, IL

    EMPIST is an award-winning technology provider headquartered in Chicago. Founded in 2000, they have 75 employees across the world that serve organizations and industries with a heavy dependency on technology. Their primary services include IT support, website development, and digital marketing.

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    Industries

  • 6
    (9 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.6
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • Des Plaines, IL

    JetRails is an e-commerce and IT service provider in Park Ridge, Ill. It was founded in 2000 and maintains a team of 4 that provides cloud consulting & SI, IT managed services, cybersecurity, IT strategy consulting, and ERP consulting & SI. 

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    Clients

    • Furniture Land South
  • 7
    (8 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • Chicago, IL

    PRO is an IT services provider based in Chicago. The company, founded in 2003, has a team of more than ten that provides IT managed services, IT strategy consulting, and cybersecurity to small companies and organizations in the manufacturing, nonprofit, financial services, business services, and real estate industries.

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    Industries

  • 8
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Elk Grove Village, IL
    IT strategy consulting company Braden Business Systems specializes in IT strategy consulting and cloud consulting & SI. They are located in Fishers, Indiana and Fishers, Indiana.
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    Clients

    • Over ten thousand clients nationwide

    Industries

  • 9
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10,000+ employees
    • Chicago, IL
    BDO is a large ERP consulting and SI company established in 1963. Their team offers ERP consulting and SI and Cybersecurity.
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  • 10
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 2 - 9 employees
    • Des Plaines, IL
    Forces Unseen is a Cybersecurity company. Their team is headquartered in Des Plaines, Illinois and provides Cybersecurity.
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  • 11
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Oak Brook, IL
    Strategic Solutions, Inc., a midsize Cybersecurity and IT managed services company, is in Oak Brook, Illinois. Their services include Cybersecurity and IT managed services.
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  • 12
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Oak Brook, IL
    CyberTech Systems and Software, Inc is a Cybersecurity company. They offer Cybersecurity and ERP consulting and SI and are located in Oak Brook, Illinois and Redlands, California.
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  • 13
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Chicago, IL
    AGB Investigative Services, a midsize Cybersecurity and IT managed services company, is in Chicago, Illinois. Their services include Cybersecurity and IT managed services.
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  • 14
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Rosemont, IL
    DefendEdge is a Rosemont, Illinois-based Cybersecurity and IT managed services company. They focus on Cybersecurity and IT managed services and were launched in 2017.
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    Industries

  • 15
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Hillside, IL
    Established in 2015, Secure Compliance Solutions is a small Hillside, Illinois-based Cybersecurity and Compliance Consulting company. Their team focuses on Cybersecurity and Compliance Consulting.
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  • 16
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Chicago, IL
    Liberty Advisor Group is a Cybersecurity company. The firm is in Chicago, Illinois. Their team focuses on Cybersecurity and Blockchain.
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  • 17
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Chicago, IL
    Proven Data is a Cybersecurity company. They were launched in 2011, and their services include Cybersecurity and IT managed services.
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  • 18
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Chicago, IL
    Concurrency Inc is a midsize Blockchain company established in 1989. Their services include Blockchain and Artificial Intelligence.
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  • 19
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Chicago, IL
    Richter LLP is a Business Consulting company launched in 1926. The team specializes in Business Consulting and Accounting.
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  • 20
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 50 - 249 employees
    • Chicago, IL
    Founded in 1988, Kraft & Kennedy, Inc. Is an IT managed services company. Based in New York, New York and Houston, Texas, the team provides IT managed services and IT strategy consulting.
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    Clients

    • Drinker Biddle

    Industries

  • 21
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 10 - 49 employees
    • Chicago, IL
    Datastrive is a Cybersecurity and IT managed services company launched in 2003. The team provides Cybersecurity and IT managed services and is in Chicago, Illinois.
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    Industries

  • 22
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Hinsdale, IL
    DEADCO LLC, a Cybersecurity and IT managed services company, is based in Hinsdale, Illinois. Launched in 2021, the team provides Cybersecurity and IT managed services.
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  • 23
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Chicago, IL
    Netrix LLC, an IT strategy consulting company, was launched in 1989. The team provides IT strategy consulting and cloud consulting & SI and is located in Chicago, Illinois.
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  • 24
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Chicago, IL
    CrossRealms, Intl. Is an IT strategy consulting company. Established in 2008, the company is in Chicago, Illinois. Their team specializes in IT strategy consulting and Cybersecurity.
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  • 25
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Chicago, IL
    UncommonX is a Chicago, Illinois-based Cybersecurity company. Their services include Cybersecurity and IT managed services.
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  • 26
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Chicago, IL
    NorthStar, a business intelligence company, was established in 2006. The team offers BI & big data consulting & SI and Cybersecurity.
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  • 27
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Chicago, IL
    CyberMaxx is a big data company. Located in Chicago, Illinois, their team offers BI & big data consulting & SI and Cybersecurity.
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    Industries

  • 28
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Willowbrook, IL
    Application Management & Support company ESPO Engineering Corp. Provides Application Management & Support and IT managed services. They are located in Willowbrook, Illinois.
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    Industries

  • 29
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 50 - 249 employees
    • Chicago, IL
    PSM Partners is an IT managed services company. They are headquartered in Chicago, Illinois and have midsize team of experts. Their services include IT managed services and cloud consulting & SI.
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    Industries

  • 30
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Chicago, IL
    Small IT strategy consulting company Fairway IT Solutions, is in Chicago, Illinois. Their services include IT strategy consulting and cloud consulting & SI.
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