Top 100 Cybersecurity Companies

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Top 100 Cybersecurity Companies

The Best of October 2026
Cybersecurity Companies are crucial to making sure that businesses and companies are safe and secure online. There are a lot of threats, malware, viruses, and other threats online. 
Jump to Most Reviewed Companies

List of the Best Cybersecurity Consultants

  • 631
    (49 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    Austin, TX

    Salt Technologies, a software development company, was established in 2012. The midsize Pimpri-Chinchwad, India-based team offers Custom Software Development, Web Development, Cybersecurity, E-Commerce Development, and more.

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    Clients

    Cuelogic Technologies

    Industries

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  • 632
    (6 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    Warszawa, Poland

    Immunity Systems is a software company founded in 2016 in Warsaw, Poland with more than two members. They are experts in cybersecurity, custom software development, and AI solutions for clients in the fields of financial services, healthcare, and IT.

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    Industries

  • 633
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Located in Cork, Ireland, Tenendo is a Cybersecurity company. The small team offers Cybersecurity and was launched in 2020.
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    Industries

  • 634
    (1 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees

    SoftSeq provides cybersecurity services and was founded in 2015. Their team of around 10 employees is based in Odessa, Ukraine. They also provide custom software development services. 

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    Clients

    Petcube
  • 635
    (1 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    250 - 999 employees

    ConvoSync Solutions is a cybersecurity company with over 250 members and founded in 2019. Based in Kochi, India, they provide cybersecurity, IT managed services, and cloud consulting solutions for mid-market and enterprise-level clients across various industries.

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    Clients

    White Oryx Restaurant Twin Tower

    Industries

  • 636
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Based in Chennai, India, Vaptern Inc is a Cybersecurity company. The small firm was established in 2024. Their team focuses on Cybersecurity and IT managed services.
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    Industries

  • 637
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Based in yorkton, Canada, LTH Cybersecurity is a Cybersecurity company. They specialize in Cybersecurity, IT managed services, Web Development, and Application Testing and were launched in 2023.
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  • 638
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Cyberclew is a cybersecurity company headquartered in Kyiv, Ukraine. Launched in 2010, the small team offers cybersecurity.
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    Industries

  • 639
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    Vilnius, Lithuania
    ACyber is a cybersecurity company. Founded in 2022, the team specializes in cybersecurity. Their small company is Vilnius, Lithuania-based.
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    Industries

  • 640
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Arrow Cyber Technologies, a Cybersecurity company, was established in 2017. The company focuses on Cybersecurity and has a small team. The company is located in Ahmedabad, India.
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  • 641
    (10 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Kraków, Poland

    Score Digital is a software development company. The small Kraków, Poland-based firm was established in 2019. Their team focuses on custom software development, enterprise app modernization, ux/ui design, Artificial Intelligence, and more.

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    Industries

  • 642
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    50 - 249 employees
    Charleston, WV
    Advantage Technology, an IT managed services company, was established in 2001. The agency offers IT managed services, cybersecurity, IT strategy consulting, IT staff augmentation, and more and has a midsize team. The agency is based in Charleston, West Virginia; Bridgeport, West Virginia and Frederick, Maryland.
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  • 643
    (1 Reviews) 4.5

    Timeliness

    4.0

    Service Excellence

    4.5

    Value

    3.0

    Would Recommend

    4.5
    $5,000+
    50 - 249 employees
    Portland, OR

    Convergence Networks is a vCIO company based in Portland, Ore. Founded in 2000, their team of around 60 provides managed services, transition to outsourced IT, remote workforce productivity, strategic vCIO consulting, compliance management and oversight, and identity-driven security management.     

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    Clients

    Mason, Bruce, and Girard

    Industries

  • 644
    (4 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $50,000+
    10 - 49 employees
    Pompano Beach, FL
    KairosIT is a small Cybersecurity company. They focus on Cybersecurity, IT managed services, and cloud consulting & SI and were founded in 2010. The firm is located in Pompano Beach, Florida.
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    Industries

  • 645
    (4 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Bedford, TX

    Based in Bedford, Texas, myIT.com is a small IT managed services company. They focus on IT managed services, cybersecurity, IT strategy consulting, other IT consulting and SI, and more and were established in 1997.

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    Industries

  • 646
    (1 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    5.0

    Value

    4.5

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Herzliya, Israel

    Trivium Solutions is a boutique software development and consulting company founded in 1996 with over 10 employees. They provide custom software, IoT, and mobile app development solutions from their office in Herzliya, Israel.

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    Clients

    Ceragon Networks

    Industries

  • 647
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Fairfax, VA
    Cybersecurity company Cleared Systems is headquartered in Fairfax, Virginia. The small firm was founded in 2019. Their services include cybersecurity, IT strategy consulting, cloud consulting & SI, and IT managed services.
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    Industries

  • 648
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    50 - 249 employees
    Maple Grove, MN
    Headquartered in Maple Grove, Minnesota; Burnsville, Minnesota and Fargo, North Dakota, Cyber Advisors is a Cybersecurity company. The midsize team offers Cybersecurity, IT managed services, IT strategy consulting, IT staff augmentation, and more. The agency was launched in 1997.
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    Industries

  • 649
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Headquartered in New York, New York, Hacker Simulations is a Cybersecurity company. The small team provides Cybersecurity, Application Testing, and Compliance Consulting. The company was founded in 2021.
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    Clients

    Insight Assurance

    Industries

  • 650
    (3 Reviews) 5.0

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.5

    Would Recommend

    5.0
    $5,000+
    50 - 249 employees
    West Chester Township, OH

    KiZAN Technologies is a cybersecurity company based in Louisville, Ky. Founded in 1991, their team of over 90 employees provides IT consulting, big data consulting, and IT managed services.

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    Clients

    Cincinnati Children's Hospital

    Industries

  • 651
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Established in 2020, Falconer Security is a Cybersecurity company. The small Stockholm, Sweden-based team provides Cybersecurity.
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    Industries

  • 652
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Dover, DE
    BIZAURAS LLC, a Cybersecurity company, is in Dover, Delaware. The small team focuses on Cybersecurity, Mobile App Development, Custom Software Development, and Web Development and was launched in 2025.
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  • 653
    (4 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Gdańsk, Poland
    Founded in 2022, SPIREE is a cybersecurity company. The firm specializes in cybersecurity and corporate training and has a small team. The firm is based in Gdańsk, Poland.
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    Clients

    Infermedica

    Industries

  • 654
    (4 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    Toronto, Canada
    Cybersecurity company Secur-IT Data Solutions Ltd. Was founded in 2023. They are in Toronto, Canada and have a small team. Secur-IT Data Solutions Ltd. Offers cybersecurity.
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    Industries

  • 655
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees

    ONSEC.io, a application testing company, was launched in 2009. The small San Francisco, California-based team provides application testing, cloud consulting & SI, and mobile app development.

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    Industries

  • 656
    (2 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    4.8
    Undisclosed
    10 - 49 employees
    Toronto, Canada
    Cybersecurity company CAS Cyber Security was established in 2021. They are located in Toronto, Canada and have a small team. CAS Cyber Security provides cybersecurity.
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  • 657
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    Freehold, NJ
    Exelegent is a cloud consulting & SI company established in 2009. Their midsize team is based in Freehold, New Jersey. Their services include cloud consulting & SI, IT managed services, Cybersecurity, BI & big data consulting & SI, and more.
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    Industries

  • 658
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    2 - 9 employees
    Kalispell, MT
    Adversis is a Cybersecurity company. The small Kalispell, Montana-based agency was established in 2019. Their team focuses on Cybersecurity, Application Testing, and AI Agents.
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  • 659
    (1 Reviews) 5.0

    Timeliness

    3.5

    Service Excellence

    4.0

    Value

    4.5

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Berlin, Germany
    Hivemind Technologies is a small cloud consulting & SI company. Founded in 2014, the agency is based in Berlin, Germany and London, England. Their team offers cloud consulting & SI, DevOps Managed Services, Microservices Architecture Services, Cybersecurity, and more.
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    Clients

    Payone Siemens Energy Elvah
  • 660
    (5 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    New York, NY

    Pro4ia is an IT managed services company launched in 2001. Headquartered in New York, New York and London, United Kingdom, their midsize team provides IT managed services, cloud consulting & SI, IT staff augmentation, IT strategy consulting, and more.

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    Industries

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