Top Cybersecurity Companies 2026 Rankings & 11,095 Client Reviews for 792 Service Providers

We have a list of 792 cybersecurity companies. This list contains matching case studies and references, 11,095 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best Cybersecurity Company for your business requirements.

  • 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 the development, customization and integration of enterprise IT solutions, web and mobile application... Read More

    1,001-5,000
    > €10,000
    €25 - €49

Leading Cybersecurity Companies

Our market leaders analysis is based on the Feedbax Score, which evaluates providers individually within each category. Learn more

Rank
Service Provider
Rating
1 Alter Solutions Deutschland 5.0 / 5
2 Sekurno 5.0 / 5
3 BlackFire Cyber Insurance 4.6 / 5
4 CyStack 5.0 / 5
5 Pro CISO Cybersecurity 5.0 / 5
Reputation →
Delivery →
Leaders
Challengers
Visionaries
Niche Players
Alter Solutions Deutschland Sekurno BlackFire Cyber Insurance CyStack Pro CISO Cybersecurity
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List of the Best Cyber Security Companies

  • 25% Cyber Security

    51-200
    Frankfurt, Germany
    Claranet is your provider for ✔ Managed Cloud Hosting ✔individual network solutions ✔ Cloud services for enterprises → Learn more! Read More
    Website
  • 15% Cyber Security

    11-50
    > €1,000
    < €25
    Levallois-Perret, France
    TECH CONSULTING & SERVICES. Founded in 2008, Harington has grown into a technology consulting and services company with 450 digital-native and tech-focused employees and a consistent annual growth rate of over 20%. It helps organizations that want to transform through innovation, stay competitive, and reshape their business... Read More
    Website
  • 50% Cyber Security

    2-10
    Rüsselsheim, Germany
    Services such as updating homepages and social media accounts, newsletter service, data protection officer, data protection coordinator. Read More
    Website
  • 25% Cyber Security

    2-10
    Konstanz, Germany
    As an external service provider for IT solutions, mdbw in Constance is your competent contact for IT infrastructure, IT security and cloud solutions. Read More
    Website
  • 50% Cyber Security

    11-50
    > €10,000
    Unterhaching, Germany
    Protea Networks, as a specialist for IT security, has been a successful partner of entrepreneurial medium-sized businesses, large German companies and the public sector for over 16 years. Originating as a classic system house, Protea today not only advises its customers on technological issues, b... Read More
    Website
  • 33% Cyber Security

    11-50
    Magdeburg, Germany
    In Magdeburg for 20 years the IT system house, communication and office technology! competent consultation, financing / leasing, DATEV support, fair maintenance contracts, repair and workshop service, fast help in the on-site service Read More
    Website
  • 35% Cyber Security

    51-200
    > €10,000
    €50 - €74
    Apeldoorn, Netherlands
    Managed Service Provider Searching for a forward-thinking Managed Service Provider (MSP) that delivers outstanding support across your network, applications, infrastructure, and security? Then look no further than Netwave. Our team of specialists brings deep know-how in managed services, helping you turn complex IT chall... Read More
    Website
  • 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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  • 10% Cyber Security

    51-200
    > €10,000
    €25 - €49
    Enterprise Software, Built Faster Nocturne Systems helps ambitious companies turn ideas into dependable digital products without slowing down. Our team creates web and mobile apps, enterprise-grade platforms, AI-powered workflows, cloud infrastructure, security solutions, DevOps environments, and intricate integrations—guiding ea... Read More
    Website
  • 34% Cyber Security

    11-50
    Wurmlingen, Germany
    We are the specialists when it comes to mobile IT! Consulting, planning, conception as well as integration of mobile management systems. Read More
    Website
  • 40% Cyber Security

    Digital Forensics Attack Detection & Response Penetration Tests
    51-200
    > €1,000
    < €25
    Amsterdam, Netherlands
    Intelligence Powered Defense. EclecticIQ provides intelligence-driven cybersecurity for public sector bodies and private companies. We create analyst-first offerings—products and services—designed to match what our customers prioritize in security with what they face in the real threat landscape. Our capabilities are purpose-... Read More
    Website
  • 20% Cyber Security

    11-50
    > €1,000
    < €25
    Lyon, France + 1
    Embedded Software, Application and Connectivity Witekio delivers end-to-end embedded software services for device manufacturers, spanning the whole path from early consulting to full product rollout. Our work includes embedded systems advisory, BSPs, Android, Linux, RTOS, firmware, OTA updates, and a wide range of other development services, p... Read More
    Website
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    Elisa Mützel | Client Success Manager
    Elisa Mützel | Client Success Manager [email protected]
  • 50% Cyber Security

    2-10
    Düsseldorf, Germany
    Ingentive Networks ► Service provider around IP-based networks for medium to large enterprises: Planning, operation of networks & training ✓ Read More
    Website
  • 50% Cyber Security

    Digital Forensics
    2-10
    Karlsruhe, Germany
    The experts for IT security from Karlsruhe. Through penetration testing, we support you in providing secure IT infrastructure and web applications. Read More
    Website
  • 33% Cyber Security

    2-10
    Bremen, Germany
    b.r.m. is an IT service provider regionally anchored in Bremen with a nationwide award-winning Green IT data center. ☎ +49 421 34 14 94 Read More
    Website
  • 20% Cyber Security

    Cyber Attack Simulation
    11-50
    > €10,000
    €25 - €49
    Paris, France + 3
    Innovation : Optimizing Business Efficiency We set out to redefine how businesses work by pairing bold innovation with measurable efficiency. By bringing AI, automation, and process intelligence together, we reshape operations, accelerate results, and create new room for growth for companies around the world. Read More
    Website
  • 50% Cyber Security

    11-50
    Hamburg, Germany
    IT support and security with customized solutions for your company are available from F1-Team. Our experts are active for you nationwide. Read More
    Website
  • 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
    Website

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