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Top Cybersecurity Companies 🥇 2025 Rankings ✅ 548 Certified Providers

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We have a list of 548 Cybersecurity Companies. This list contains matching case studies and references, 7,006 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

  • Andersen Germany GmbH

    Andersen Germany GmbH

    4.8
    14 AWARDS TOP RATED

    5% Cyber Security

    Quality:
    4.8/5
    Planning:
    4.8/5
    Costs:
    4.6/5
    Collaboration:
    4.9/5
    1,001-5,000
    > 10,000 €
    25 € - 49 €
    Cologne, Germany + 8
    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
  • galaniprojects GmbH

    galaniprojects GmbH

    4.7
    13 AWARDS TOP RATED

    Quality:
    4.7/5
    Planning:
    4.8/5
    Costs:
    4.4/5
    Collaboration:
    4.9/5
    11-50
    > 5,000 €
    100 € - 149 €
    Berlin, Germany
    Company description: Not available Read More
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    Website
  • AB IN DIE CLOUD

    AB IN DIE CLOUD

    5.0
    TOP RATED

    25% Cyber Security

    Attack Detection & Response Cyber Attack Simulation Network Security Penetration Tests Cybersecurity Device Management
    Quality:
    5.0/5
    Planning:
    5.0/5
    Costs:
    5.0/5
    Collaboration:
    5.0/5
    2-10
    Hamburg, Germany
    A well-designed IT infrastructure is important not only for the efficient work of employees, but also for the security and availability of corporate data. Read More
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  • FIS-Gruppe (Medienwerft GmbH)

    FIS-Gruppe (Medienwerft GmbH)

    4.9
    3 AWARDS TOP RATED

    5% Cyber Security

    Attack Detection & Response Network Security
    501-1,000
    > 100,000 €
    150 € - 199 €
    Hamburg, Germany
    What we can do for you?In short: Pretty much everything that has to do with digital branding and e-commerce. Whether your website needs a relaunch, you finally want to establish an online store or the traffic on your site leaves a lot to be desired - Medienwerft in Hamburg offers you solutions th... Read More
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  • Riegg & Partner intercorp. GmbH

    Riegg & Partner intercorp. GmbH

    5.0
    TOP RATED

    5% Cyber Security

    11-50
    > 25,000 €
    100 € - 149 €
    Neudrossenfeld, Germany + 1
    TYPO3 & web development, open source programming & e-commerce, database & interface solutions from Bayreuth and Nuremberg. Read More
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  • Scalors GmbH

    Scalors GmbH

    5.0
    TOP RATED

    51-200
    Bremen, Germany
    SCALORS GmbH is a German software and consulting service provider and was founded in 2014 in Bremen. We specialize in helping companies build cost-efficient and individually assembled software teams abroad. To ensure optimal success, we offer, among other things, German-language consulting and pl... Read More
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  • PC-Pannenhilfe

    PC-Pannenhilfe

    5.0
    TOP RATED

    10% Cyber Security

    Attack Detection & Response Network Security
    2-10
    > 1,000 €
    50 € - 74 €
    Cottbus, Germany
    For over 25 years, customer satisfaction has been close to our hearts nationwide. Our PC emergency service is available 24 hours a day, seven days a week. With over 35 years of experience in IT, we have seen and learned to repair a lot of systems. We IT service providers, specialize in tackling a... Read More
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  • BitKollegen GmbH

    BitKollegen GmbH

    4.7
    3 AWARDS TOP RATED

    5% Cyber Security

    11-50
    > 5,000 €
    < 25 €
    Hanover, Germany
    We have been working with offshore teams worldwide for over 15 years. This gradually gave rise to the idea of further developing the concept of offshore IT and IT sourcing according to our own ideas. We want to take advantage of the achievements and benefits of digitalization and globalization. A... Read More
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  • We will find the ideal provider for you! Receive top offers individually selected for you free of charge.
    • 1. Fill in the form. Let us know your requirements and the recipient of the offers.
    • 2. Receive offers. Receive 3-5 top offers, individually selected for you.
    • 3. Non-binding & free. You decide whether and with whom you start the project.
    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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  • arian IT Service GmbH

    arian IT Service GmbH

    4.8
    TOP RATED

    30% Cyber Security

    Network Security Cybersecurity Device Management
    2-10
    100 € - 149 €
    Meerbusch, Germany
    arian IT Service GmbH is a leading IT company with a focus on digitalization, cloud solutions and cybersecurity. We offer customized services for companies that want to improve and protect their IT infrastructure. Our expertise and commitment enable our customers to work more efficiently and sec... Read More
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  • Alter Solutions Deutschland

    Alter Solutions Deutschland

    5.0
    4 AWARDS TOP RATED

    20% Cyber Security

    Cyber Attack Simulation Penetration Tests
    51-200
    Düsseldorf, Germany
    #ThisIsASD Internet of Things. Cloud computing. Virtual Reality. Artificial Intelligence. We are in the midst of the fastest and most sweeping technological transformation in decades. Digital technologies will fundamentally change how we live and work in the future. Together with our customers,... Read More
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  • Exaspace Security

    Exaspace Security

    5.0
    TOP RATED

    100% Cyber Security

    Attack Detection & Response Network Security Penetration Tests
    2-10
    > 1,000 €
    Hamburg, Germany
    Partner for IT security for SMEs. Whether individual analysis and consulting, incident response or comprehensive penetration tests of your applications and networks: we are there for you.

    Read More
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  • codecentric AG

    codecentric AG

    4.9
    3 AWARDS TOP RATED

    10% Cyber Security

    Digital Forensics Attack Detection & Response Penetration Tests
    501-1,000
    Solingen, Germany
    codecentric is an IT consulting firm for agile software development with 16 locations. At our company, top talents meet innovative technologies & modern methods. Read More
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  • Do you need help finding your service provider?
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    Elisa Mützel | Client Success Manager
    Elisa Mützel | Client Success Manager [email protected] +49 (0) 2131 9393 757
  • ElevoNet GmbH

    ElevoNet GmbH

    5.0
    TOP RATED

    30% Cyber Security

    2-10
    100 € - 149 €
    Neulußheim, Germany
    ElevoNet GmbH is your reliable partner for IT services. We offer customized solutions in the areas of network, cloud, IT security and support. Our goal is to optimize your IT infrastructure, ensure security and increase efficiency - so that your company can operate successfully and future-proof.... Read More
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  • Teratis Solutions GmbH

    Teratis Solutions GmbH

    5.0
    TOP RATED

    10% Cyber Security

    Network Security Penetration Tests
    Quality:
    5.0/5
    Planning:
    5.0/5
    Costs:
    5.0/5
    Collaboration:
    5.0/5
    2-10
    > 5,000 €
    100 € - 149 €
    Hamburg, Germany
    To guarantee long-term success, we develop future-proof solutions. We rely on modern technologies and our experience in the tech industry. Our offering is tailored to master individual challenges.

    Read More
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  • KEOZ GmbH

    KEOZ GmbH

    4.8
    4 AWARDS TOP RATED

    5% Cyber Security

    Attack Detection & Response Cyber Attack Simulation Penetration Tests
    11-50
    100 € - 149 €
    Mönchengladbach, Germany
    Tech-driven marketing solutions since 2001. Where software development meets customer-centric marketing: For over 20 years, we have been implementing data-driven marketing solutions along the customer journey. With sustainable digital strategies, state-of-the-art software development and effectiv... Read More
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  • LINET Services GmbH

    LINET Services GmbH

    4.7
    TOP RATED

    10% Cyber Security

    11-50
    > 1,000 €
    100 € - 149 €
    Brunswick, Germany
    We are your IT For more than 20 years, we have been helping IT structures achieve stability, security and functionality. LINET Services is the IT partner in the region - with years of experience as a service provider for small and medium-sized enterprises. Our concept is simple: We have an eye fo... Read More
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  • Qubiz

    Qubiz

    4.9
    TOP RATED

    5% Cyber Security

    Attack Detection & Response Penetration Tests Cybersecurity Device Management
    201-500
    > 1,000 €
    < 25 €
    Oradea, Romania
    As a one-stop-shop for IT services, we help our clients build and run effective & high-performance software solutions, fit to their business, regardless of scale. With a fully agile mindset, we've sharpened our expertise in building Custom IT Solutions in industries such as Healthcare, S... Read More
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  • turingpoint GmbH

    turingpoint GmbH

    5.0
    TOP RATED

    100% Cyber Security

    11-50
    Hamburg, Germany
    turingpoint GmbH is a boutique consultancy founded by security experts with a focus on IT security. Read More
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  • Mahr EDV GmbH

    Mahr EDV GmbH

    4.5
    TOP RATED

    15% Cyber Security

    Attack Detection & Response Network Security Penetration Tests Cybersecurity Device Management
    51-200
    Berlin, 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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  • All for One Group AG

    All for One Group AG

    4.6
    TOP RATED

    12% Cyber Security

    1,001-5,000
    Filderstadt, Germany
    We increase the competitiveness of companies in a digital world. The All for One Group AG Read More
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More Top Cybersecurity Companies

Top Rated Cybersecurity Companies

Largest Cybersecurity Companies

Company Headquarters Size Rating
Andersen Germany GmbH Cologne, Germany 1,001-5,000 4.8 / 5
All for One Group AG Filderstadt, Germany 1,001-5,000 4.6 / 5
codecentric AG Solingen, Germany 501-1,000 4.9 / 5
FIS-Gruppe (Medienwerft GmbH) Hamburg, Germany 501-1,000 4.9 / 5
Accedia Sofia, Bulgaria 201-500 4.9 / 5
Qubiz Oradea, Romania 201-500 4.9 / 5
Alter Solutions Deutschland Düsseldorf, Germany 51-200 5.0 / 5
SECUINFRA GmbH Berlin, Germany 51-200 5.0 / 5
Informatik Consulting Systems GmbH Stuttgart, Germany 51-200 5.0 / 5
Scalors GmbH Bremen, Germany 51-200 5.0 / 5

Cybersecurity Companies for Mid-Sized Businesses

Company Headquarters Client Sizes Rating
LINET Services GmbH Brunswick, Germany 70 % Mid-sized companies 4.7 / 5
Mahr EDV GmbH Berlin, Germany 70 % Mid-sized companies 4.5 / 5
Andersen Germany GmbH Cologne, Germany 55 % Mid-sized companies 4.8 / 5
KEOZ GmbH Mönchengladbach, Germany 55 % Mid-sized companies 4.8 / 5
galaniprojects GmbH Berlin, Germany 50 % Mid-sized companies 4.7 / 5
meco IT GmbH Weingarten, Germany 50 % Mid-sized companies 4.3 / 5
AB IN DIE CLOUD Hamburg, Germany 40 % Mid-sized companies 5.0 / 5
FIS-Gruppe (Medienwerft GmbH) Hamburg, Germany 10 % Mid-sized companies 4.9 / 5

Cybersecurity Companies for Enterprises

Company Headquarters Client Sizes Rating
FIS-Gruppe (Medienwerft GmbH) Hamburg, Germany 90 % Enterprises 4.9 / 5
meco IT GmbH Weingarten, Germany 50 % Enterprises 4.3 / 5
AB IN DIE CLOUD Hamburg, Germany 40 % Enterprises 5.0 / 5
KEOZ GmbH Mönchengladbach, Germany 40 % Enterprises 4.8 / 5
Andersen Germany GmbH Cologne, Germany 30 % Enterprises 4.8 / 5
galaniprojects GmbH Berlin, Germany 30 % Enterprises 4.7 / 5
Mahr EDV GmbH Berlin, Germany 20 % Enterprises 4.5 / 5
LINET Services GmbH Brunswick, Germany 10 % Enterprises 4.7 / 5

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About The Author and Expert Reviewer
Autor
Content Specialist More About Elisa [email protected]
Author: Elisa Mützel

Elisa Mützel is a dedicated writer with a passion for technology, marketing and design. Her expertise is reflected in the numerous articles she regularly publishes. She manages to convey complex topics in an understandable and inspiring way. With her special sense for innovation and trends, she inspires her readers time and again. Through her continuous work, she has established herself as a trusted expert at Feedbax.

Autor
Founder & CEO More About Armin
Expert Reviewer: Armin Vakilpour

Armin Vakilpour holds a Master of Science in Computer Science from Bonn-Rhein-Sieg University. He has been involved in digitalization projects for over 20 years. After graduating, he worked as a lead consultant at renowned companies like IBM, Accenture, and Avanade, successfully managing numerous projects in technology, IT, and software development. As the founder and CEO of Feedbax, he shares his knowledge and experience in technology, IT, marketing, and design.

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