Top Cybersecurity Companies in Cologne 2026 Rankings & 306 Client Reviews for 13 Service Providers

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  1. List of the Best Cyber Security Companies in Cologne
  2. Top Rated Cybersecurity Companies in Cologne
  3. Cybersecurity Company Nearby
  4. Cybersecurity Company Alternatives in Cologne

We have a list of 13 cybersecurity companies in Cologne. This list contains matching case studies and references, 306 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best Cybersecurity Company for your business requirements.

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List of the Best Cyber Security Companies in Cologne

  • Andersen Germany GmbH Logo

    Andersen Germany GmbH

    4.2
    Andersen Germany GmbH Team

    5% Cyber Security

    1,001-5,000
    > €10,000
    €25 - €49
    Cologne, Germany + 9
    Custom software development company Andersen is an international custom software development company with a strong focus on technology-intensive industries. Since its foundation in 2007, the company has opened more than 16 development centers and 16 sales offices around the world. More than 3700 highly skilled specialists work on t... Read More
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    Website
  • Mahr EDV GmbH Logo

    Mahr EDV GmbH

    4.5
    TOP RATED

    15% Cyber Security

    Attack Detection & Response Network Security Penetration Tests Cybersecurity Device Management
    51-200
    Cologne, Germany + 9
    Mahr EDV is your IT system house for professional IT services: We offer 24/7 service with 2 hours response time. Read More
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    Website
  • SoSafe Logo

    SoSafe

    3.6

    100% Cyber Security

    Attack Detection & Response Network Security Penetration Tests
    201-500
    Cologne, Germany
    Our awareness tool helps strengthen your organization's IT security and train your employees on phishing, ransomware and cybercrime. Read More
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    Website
  • Kastl & Rieter IT Service GmbH Logo

    Kastl & Rieter IT Service GmbH

    4.8
    TOP RATED

    50% Cyber Security

    2-10
    Cologne, Germany
    To ensure that your IT runs smoothly, we support and advise you on all aspects of IT service, network technology and server maintenance. Give us a call! Read More
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    Website
  • INFODAS GmbH Logo

    INFODAS GmbH

    4.4

    100% Cyber Security

    51-200
    Cologne, Germany
    Company description: Not available Read More
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    Website
  • Schönsee Loosen Datentechnik GmbH & Co.KG Logo

    Schönsee Loosen Datentechnik GmbH & C...

    4.8
    TOP RATED

    34% Cyber Security

    11-50
    Cologne, Germany
    Consulting & implementation of complex IT infrastructure projects. Inform now! IT specialists on site. Professional IT solution. IT support for companies. Individual consulting. Certified IT experts and TÜV-certified data protection. Read More
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    Website
  • Spike Reply GmbH Logo

    Spike Reply GmbH

    4.6
    TOP RATED

    33% Cyber Security

    1,001-5,000
    Cologne, Germany
    Company description: Not available Read More
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    Website
  • edvXpert GmbH Logo

    edvXpert GmbH

    4.4

    25% Cyber Security

    11-50
    Cologne, Germany
    As an IT service provider in Cologne, Westerwald, Aachen and Duisburg, the IT system house edvXpert offers consulting, solutions and security for IT systems. Read More
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    Website
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    Sarah Volkmann - talnt.de GmbH
    Sarah Volkmann | talnt.de GmbH
    "We received top offers from service providers that matched our budget quickly and easily!"
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  • tkbc GmbH Logo

    tkbc GmbH

    5.0
    TOP RATED

    33% Cyber Security

    11-50
    Cologne, Germany
    Optimize your telecommunications. With tkbc. Maintenance, intensive training, status quo analysis, continuous improvement - to help you reach goals and target groups, network communications and keep them on the cutting edge of technology." Manages Services " IOT " Connectivity " IT Security " Vir... Read More
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  • SECULONIA GmbH Logo

    SECULONIA GmbH

    4.0

    50% Cyber Security

    2-10
    Cologne, Germany
    Company description: Not available Read More
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  • FERNAO Networks Holding GmbH Logo

    FERNAO Networks Holding GmbH

    5.0
    TOP RATED

    25% Cyber Security

    Attack Detection & Response
    201-500
    Cologne, Germany
    FERNAO is a leading full-service provider in the field of IT security. Around 500 specialists at 16 locations take care of your IT solutions ✓ Read More
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    Website
  • ubirch GmbH Logo

    ubirch GmbH

    4.4

    25% Cyber Security

    11-50
    Cologne, Germany
    Cyber security and trusted IoT data for digital transformation - with blockchain technology from UBIRCH. Read More
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    Website
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