Top 60 Penetration Testing Companies in Chicago

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Top 60 Penetration Testing Companies in Chicago

The Best of March 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
    (16 Reviews) 4.7
    • Timeliness

      4.6
    • Service Excellence

      4.7
    • Value

      4.2
    • Would Recommend

      4.7
    • $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
    (16 Reviews) 4.9
    • Timeliness

      4.6
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      4.9
    • $1,000+
    • 10 - 49 employees
    • Park Ridge, IL

    Realnets is an IT services firm, established in 1998 in Park Ridge, Ill. Their team of 14 employees specializes in web development, IT managed services, IT strategy consulting, and cloud consulting and SI. They primarily serve small and midmarket businesses in the financial, manufacturing, and consumer products industries.

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    Clients

    • Navitor
    • Daystar
    • Heritage Fuel
    • PRM

    Industries

  • 3
    (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

  • 4
    (8 Reviews) 5.0
    • Timeliness

      4.8
    • Service Excellence

      5.0
    • 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
    • Origin Investments
    • Nan McKay Associates
    • Chambers Gasket

    Industries

  • 5
    (11 Reviews) 4.8
    • Timeliness

      4.7
    • Service Excellence

      4.8
    • Value

      4.3
    • Would Recommend

      4.9
    • $1,000+
    • 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
    • Grower's House
    • Splash of Pink
    • MageMontreal
  • 7
    (7 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
    (13 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Westchester, IL

    Headquartered in Westchester, Ill. and founded in 2010, Middleground Technologies is an IT services provider that works with mid market and enterprise companies in the health care, legal, manufacturing, business services, and financial service industries. Their team of 15 provide IT management, cloud consulting, and cybersecurity services to clientele.

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    Clients

    • Platinum Dental Care
    • G6 Industries
    • CNC Industries

    Industries

  • 9
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Elk Grove Village, IL
    Braden Business Systems is a midsize IT strategy consulting company launched in 1989. Their team focuses on IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services. The agency is in Fishers, Indiana; Fishers, Indiana; Elk Grove Village, Illinois and Lafayette, Indiana.
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    Clients

    • Over ten thousand clients nationwide
    • In almost every industry

    Industries

  • 10
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10,000+ employees
    • Chicago, IL

    Accounting company BDO USA, LLP was founded in 1910. Their small team is in Jacksonville, Florida. BDO USA, LLP offers accounting and business consulting.

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  • 11
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 2 - 9 employees
    • Des Plaines, IL
    Forces Unseen is a Des Plaines, Illinois-based cybersecurity company. The small team provides cybersecurity and was launched in 2021.
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  • 12
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Oak Brook, IL
    Founded in 1990, Strategic Solutions, Inc. Is a cybersecurity and IT managed services company. They are located in Oak Brook, Illinois and have a midsize team. The agency focuses on cybersecurity and IT managed services.
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  • 13
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Oak Brook, IL
    Launched in 1994, CyberTech Systems and Software, Inc is a cybersecurity company. Based in Oak Brook, Illinois; Redlands, California and Aurora, Colorado, their midsize team specializes in cybersecurity and ERP consulting and SI.
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  • 14
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Chicago, IL
    AGB Investigative Services is a cybersecurity and IT managed services company founded in 2001. They are in Chicago, Illinois and have a midsize team. Their services include cybersecurity and IT managed services.
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  • 15
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Rosemont, IL
    Defend Edge is a midsize cybersecurity and IT managed services company. They offer cybersecurity and IT managed services and were founded in 2016. The agency is in Rosemont, Illinois.
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    Industries

  • 16
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Hillside, IL
    Cybersecurity and compliance consulting company Secure Compliance Solutions is headquartered in Hillside, Illinois. The small company was launched in 2015. Their services include cybersecurity and compliance consulting.
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  • 17
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Chicago, IL

    Liberty Advisor Group is an IT strategy consulting and blockchain company. They are located in Chicago, Illinois and have a midsize team. Their services include IT strategy consulting and blockchain. The company was founded in 2008.

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  • 18
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Chicago, IL
    Proven Data is a cybersecurity company. The small New York, New York-based company was established in 2011. Their team offers cybersecurity and IT managed services.
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  • 19
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Chicago, IL
    Launched in 1989, Concurrency Inc is a blockchain company. Their midsize team is in Chicago, Illinois and provides blockchain, Artificial Intelligence, IT managed services, cybersecurity, and more.
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  • 20
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Chicago, IL
    Richter LLP is a business consulting company. Their midsize team is located in Montréal, Canada; Toronto, Canada and Chicago, Illinois. The agency focuses on business consulting, accounting, business valuation services, cybersecurity, and more. The agency was launched in 1926.
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  • 21
    (0 Reviews)

    Not yet reviewed.

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

    Kraft & Kennedy, Inc. is an IT services company headquartered in New York City, with additional offices in Houston, Texas; Washington DC; Chicago, Ill.; and Wilton, Conn. Founded in 1988, Kraft & Kennedy, Inc.'s large team of around 170 employees specialize in IT managed services, custom software development, and IT strategy consulting with clients in the legal and financial services industries. 

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    Clients

    • Drinker Biddle
    • Blank Rome

    Industries

  • 22
    (0 Reviews)

    Not yet reviewed.

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

    Located in Chicago, Illinois, Datastrive is a cybersecurity and IT managed services company. The small company was established in 2003. Their team focuses on cybersecurity and IT managed services.

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    Industries

  • 23
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Hinsdale, IL
    DEADCO LLC is a small Hinsdale, Illinois-based cybersecurity and IT managed services company. Launched in 2021, the team focuses on cybersecurity and IT managed services.
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  • 24
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Chicago, IL
    In Chicago, Illinois, CrossRealms, Intl. Is an IT strategy consulting company. They offer IT strategy consulting, cybersecurity, IT managed services, and IT staff augmentation and were launched in 2008.
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  • 25
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Willowbrook, IL
    ESPO Engineering Corp. Is an application management & support company founded in 1965. The midsize Willowbrook, Illinois-based team focuses on application management & support, IT managed services, cybersecurity, and IT staff augmentation.
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    Industries

  • 26
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Chicago, IL
    Small IT strategy consulting company Fairway IT Solutions, is headquartered in Chicago, Illinois. The team provides IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services.
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  • 27
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Oak Brook, IL
    Computerease, an IT strategy consulting company, was established in 1984. Their small team is located in St. Louis, Missouri; Collinsville, Illinois; Oak Brook, Illinois and Springfield, Illinois. Their services include IT strategy consulting, cybersecurity, IT managed services, and other IT consulting and SI.
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    Industries

  • 28
    (0 Reviews)

    Not yet reviewed.

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

    PSM Partners is an IT managed services company in Chicago, Illinois. The firm provides IT managed services, IT staff augmentation, cloud consulting & SI, unified communications consulting & SI, and more and has a small team.The firm was launched in 2014.

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    Industries

  • 29
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 50 - 249 employees
    • Oakbrook Terrace, IL
    Simplelogix, a social media marketing agency, is located in Oakbrook Terrace, Illinois. They focus on social media marketing, cloud consulting & SI, cybersecurity, IT managed services, and more and were established in 2007.
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  • 30
    (22 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.9
    • Would Recommend

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

    BetterWorld Technology, LLC is an IT managed services provider. Located in Reston, Va., with additional offices in Chicago and Atlanta, their team of over 10 serves small and midmarket businesses in industries such as nonprofit, healthcare, and business services. Additional services include IT strategy consulting, IT staff augmentation, and cybersecurity. They were founded in 2003.

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    Clients

    • Mother McAuley Liberal Arts High School
    • Meridian International Center
    • Monumental Food
    • RiseBoro Community Partnership

    Industries

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