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Cybersecurity Companies in Europe

Cybersecurity companies build, develop, license, and operate software products, platforms, and developer tools for businesses, developers, and end users across industries. This page lists companies in the Cybersecurity sector, with structured profile data to support discovery and comparison. The directory currently holds 365 companies in this sector. The largest share of listings is based in London. Related sectors on Enterprise League include Artificial Intelligence, Blockchain Technology, Big Data and BI, Browser Extensions, Business Information Systems, App Discovery, Assistive Technology.
365 companies
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Europe
Cybersecurity
List of Cybersecurity companies in Europe

365 companies

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Detectify sets the standard for External Attack Surface Management (EASM), providing 99.7% accurate vulnerability assessments. Product security and AppSec teams trust Detectify to expose exactly how attackers will exploit their Internet-facing applications. The Detectify platform automates continuous real-world, payload-based attacks crowdsourced through its global community of elite ethical hackers, exposing critical weaknesses before it’s too late. Go hack yourself.
Security and Protection
Computer Hardware
Cloud Services
Cybersecurity
SaaS
Security Services
Web Apps

2013

As DMARC Advisor, our mission is to enhance internet safety by encouraging the adoption of open standards for a secure foundation, making email security more accessible and manageable. DMARC Advisor was founded in 2013 by real internet veterans. We were the first European DMARC provider. Nowadays, we are also the #1 DMARC vendor in Europe. Our founders also established one of the first Email Service Providers in the Netherlands and had already sent DMARC-compliant emails before DMARC was even invented. At their initiative, DMARC became a mandatory standard for governments in the Netherlands, leading to a safe email initiative at a European scale. DMARC Advisor is dedicated to inspiring people to implement open standards as a solid foundation to make the internet a safer place. We have an international track record in Europe and Africa for helping our customers to implement DMARC in the best way possible. With more than 20 years of experience in email deliverability and security and more than 10 years of experience helping companies implement DMARC, it’s safe to say that DMARC Advisor is the new standard to implement DMARC!
Computer Hardware
Cybersecurity
Social
Network Security

2013

SharpCloud: Roadmap like never before. The SharpCloud RoadMapper improves your roadmapping decision-making by allowing you to see every problem from every angle. All your work is visible; across impacts, connections, data and more, giving you the insight to make more informed business decisions – crucial in an increasingly complex world. Unlock a new level of strategic clarity. Visualize your data roadmap like never before.
Computer Hardware
Cybersecurity
Software
Social
Network Security

2012

Topsec is a leading provider of cloud based managed email security solutions. Providing services to a large and diverse international client base for over a decade. At Topsec Cloud Solutions, we’ve been pioneering cloud-based email and web security for more than two decades. Our clientele spans across various sectors, including Government, Healthcare, Engineering, IT and more, each valuing our commitment to excellence and innovation. Our services include anti spam, anti virus, emergency email, email content filtering, image analysis, email archiving, inbox protection, breachdetect, file sharing and domain management. We help clients secure and manage their businesses information with no upfront investment. Through our services and experience, we save our clients thousands and Topsec is their trusted choice for delivering cloud based security solutions. Topsec is a division of Top Security Group. Top Security is an International company with over 34 years experience in physical security and entered the digital assets security industry with the launch of Topsec in 2002. We are proud to be the sole provider of a fully managed concierge service tailored to your email security needs. Our unmatched customer support is the cornerstone of our operations. We believe in putting you first, always. Our growth stems from leveraging cloud scalability to deliver superior security services, ensuring affordability and quality across diverse industries.
Computer Hardware
Cybersecurity
Social
Network Security

2002

Wired Relations is a GRC solution - tailored for privacy and information security. We were founded in 2017 in Copenhagen, Denmark. At the time, we realised - from our own experience - that compliance professionals need to turn fragile privacy and information security into sustainable GRC programmes through structure, overview and control of their processes. Since then, we’ve built a SaaS platform to do just that. It is designed to be easy to use, collaborative and support the all important workflows of a privacy and infosec function. In 2019, we welcomed our first clients to the solution, and the customer base is still growing with private companies and public organisations which handle significant volumes of personal data and take privacy and security seriously. New privacy and security laws and frameworks constantly surface. Luckily, Wired Relations makes it easy to accommodate new regulations as they enter into force. Join us in leading the world to sustainable GRC programmes. For more information, go to wiredrelations.com
Computer Hardware
Cybersecurity
VoIP
Network Security

2017

Radical Graphics Studios is an indie game development studio based in Amsterdam , The Netherlands. We provide concepts , design and development focused on new entertainment. We merge game mechanics concepts and social media approaches through game development on different platforms (mobile, web, consoles) . The so called : Gamification
Movies and Video
Music and Recording
Cybersecurity

2013

Connect with customers using the most secure encrypted email, smart admin, and authentication tech on the planet. Follow for secure communications news, tips, and expert guidance.
Computer Hardware
Cybersecurity
Social
Network Security

2013

Next DLP ("Next") is a leading provider of insider risk and data protection solutions. The Reveal Platform by Next uncovers risk, stops data loss, educates employees, and fulfills security, compliance, and regulatory needs. The company's leadership brings decades of cyber and technology experience from Fortra (f.k.a. HelpSystems), DigitalGuardian, Crowdstrike, Forcepoint, Mimecast, IBM, Cisco, and Veracode. Next is trusted by organizations big and small, from the Fortune 100 to fast-growing healthcare and technology companies. With a user-centric, flexible, cloud-native, ML-powered solution, the Reveal platform by Next is built for today's threat landscape. Unlike traditional DLP approaches, which require lengthy data discovery and classification efforts, Reveal customers gain value on day one through complete visibility and out-of-the-box policies. Reveal helps security teams understand human and device behavioral patterns in real time, strengthen defenses against insider risks, make static IT policy come alive, close compliance gaps, and protect against data exfiltration. Next is rapidly accelerating innovation and company growth, announcing significant enhancements to the Reveal platform over the past few months, including Scoped Investigations to protect employee privacy, ChatGPT visibility and adaptive controls, and integration with Splunk.
Computer Hardware
Cybersecurity
Social
Network Security

2020

Device Authority is a global leader in Identity and Access Management (IAM) for Enterprise IoT ecosystems, headquartered in Reading, UK. We empower organizations across diverse industries – including healthcare, automotive, industrial manufacturing, and energy – to achieve robust cyber resilience and secure their connected device deployments. Our KeyScaler platform automates the complete lifecycle management of unmanaged IoT/OT devices, eliminating human error and accelerating incident response.

With the Cyber Resilience Act and evolving security regulations driving demand, Device Authority provides the visibility, control, and scalability needed to manage millions of devices, ensuring data security, compliance, and trusted AI in any connected environment. We help manufacturers and operators of connected devices mitigate risk, minimize liabilities, and support regulatory compliance, offering a key component in securing the future of IoT.
Cybersecurity
Intrusion Detection
Network Security

2014

Genève Informatique est une entreprise de dépannage informatique et électronique à Genève et alentours. Nous traitons toutes les marques. Nous accompagnons particuliers, indépendants et PME à Genève et en France voisine. Nous partons du symptôme pour identifier la bonne solution, sans jargon inutile.
IT Services
SEO
Cybersecurity
IT Consulting Services
Web Development
Network Security

2010

Products and Services for Compliance Management, Software Development, AI and Cloud – Made in Europe.


Complaica is our flagship product addressing implementation of ISMS, DPMS, Risk management, Audit management, Evidence Management and more.

Cybersecurity
Artificial Intelligence
Blockchain Technology
IT Consulting Services
Compliance

2025

Transputec Ltd, a London-based IT services and solutions provider, has been optimizing IT infrastructure, enhancing cybersecurity, and driving digital transformation for over 35 years. Specializing in Managed IT Services, Cloud Migration, AI-Powered Solutions, SOC & Cybersecurity Services, and bespoke Software Development, Transputec delivers tailored, end-to-end solutions that drive measurable business outcomes. Serving both global enterprises and SMEs, their flexible and scalable services adapt to client growth, offering 24/7 strategic consultation and support. With a strong focus on AI integration and business transformation, Transputec combines deep industry knowledge with cutting-edge technologies to help clients stay ahead in a rapidly evolving digital world. Their commitment to excellence is evidenced by ISO 27001 and 14001 certifications, strategic partnerships with Microsoft, AWS, Lenovo, and Dell, and a track record of over 1,000 projects delivered.
IT Services
Cybersecurity
IT Consulting Services
Software

1986

We are an Oxford-based software development & web design company. For over 18 years we have been helping organisations in Oxfordshire and beyond improve their efficiency and grow. Our bespoke solutions are tailored to the individual needs of our customers, and our in-house team of designers and developers ensure a professional service every time.Software development: We specialise in developing bespoke software solutions that help organisations work more effectively.Web design & development: We push the boundaries of technology, designing and building website solutions that sit at the very centre of a business, performing complex, business-critical tasks and delivering outstanding user experiences.
Cybersecurity
Web Design (UX/UI)
Software
Web Development

2001

We’re here to provide world-leading vulnerability research and capabilities! Interrupt labs is made up of amazing people with backgrounds ranging across the computer security landscape. This blend of knowledge gives Interrupt Labs the backbone it needs to jump into any new challenge. From working with telecoms, banks, government and more, the team at Interrupt Labs are experienced in vulnerability research in all its forms. Within these environments, the team are well versed in the implementation of bespoke and nuanced approaches through their journey. Everyone here at Interrupt Labs wants to be the best. We’re making our way to the forefront of vulnerability research and want to bring you along with us!
Computer Hardware
Cybersecurity
Network Security

2021

At ITUS we believe that effective cybersecurity begins with understanding cyber risk for your business. We help small and medium businesses to secure their digital assets and protect their critical infrastructure. We have developed CYBRISC, a machine learning software helps educate non-technical business owners on their cyber risk level while identifying vulnerabilities and prompting remediation to help prevent cyber incidents and data leaks. CYBRISC has been identified by Insurers as a valuable data point for cyber underwriting.
Computer Hardware
Cybersecurity
Network Security

2018

For 20 years, VM has meant inventorying, assessing, and remediating. Except that 80% of cyberattacks use a vulnerability published half a decade ago. Translation: either cybersec professionals don’t care (not true) or they can’t keep up on their own (it’s time we admit that). Fragmented teams, too many tools, and exploding vulnerabilities are a match made in heaven – for attackers. Founded in 2018 by experts from leading cybersecurity service providers, Hackuity reinvents VM to protect organizations worldwide: [Hackuity’s Exposure Management Platform] Manage risks, not Excel. Packing 50+ supported connectors, Hackuity gives you a single-pane of glass through an asset-centric view of your cyber exposure. Prioritize risks specific to your attack surface, detect critical vulnerabilities, and enable always-on remediation. • RIP manual processing Automate 70% of vulnerability-related tasks to cut remediation time. • Respect the bottom line No BS. More VM. Save your team’s bandwidth and budget. • Reduce the noise Eliminate Critical Vulnerabilities by x38 with True Risk Score. Remediate the real threats. Hackuity is bringing *clarity* to cyber vulnerability chaos.
IT Services
Computer Hardware
Cybersecurity
SaaS
IT Consulting Services
Software
Network Security

2018

bluedog provides powerful and affordable internal network monitoring. cloud-based monitoring and threat detection, can be combined with bluedog security services, or your existing systems and support to enable you to quickly detect, diagnose, and resolve network issues that could lead to harmful cyber security attacks against your customers.
Computer Hardware
Cybersecurity
Network Security

2017

We use interactive training and real-world attack simulations to educate and train our users on how to avoid falling victim to cyber-attacks. Working with over 250 clients from a range of different industries, we provide tailored courses to suit individual and business needs, helping to empower our users to feel safe and protected online.
Computer Hardware
Cybersecurity
IT Consulting Services
Network Security

2018

a cybersecurity company whose main scope is to develop products and solution to secure the Internet of Things. Drivesec facilitates Customers to be compliant with new cybersecurity regulations. Main focus on Automotive World, with deep experience on UNECE 155 and 156, now mandatory to get new model Type approval. Both processes and products are deeply analyzed to become compliant with standard and requirements, supporting the customer in reports preparation. Drivesec is able to support the customer in the Risk Assessment Evaluation, starting from the identification of threats to the new systems and product requirements. A system vulnerability assessment could be done for legacy products, checking the cyber level status and supporting a possible design mitigation to achieve the new standard requirements Drivesec supports all development phases from requirements definition and architecture design to security SW development based on the customer specifications, including solutions as Secure Boot, HW Trust Anchor (HTA), HW Security Module (HSM), Cryptolibrary. Drivesec provides testing of product requirements and cybersecurity countermeasures during HW/SW validation phase. Weseth is the new Drivesec remote testing platform to support this development phase.
Security and Protection
Computer Hardware
Cybersecurity
IoT Development
Security Services
Network Security

2017

Apheris is a deep tech company with the mission to fundamentally change how organizations collaborate securely and extract value from data. Our platform enables secure data analyses across organizations while keeping proprietary information private. With Apheris, organizations can build new data solutions and unlock entirely new insights from distributed data of multiple parties without compromising on security and ownership. Founded in 2019, Apheris is backed by top investors and tech industry innovators, including LocalGlobe, MuleSoft founder Ross Mason’s Dig Ventures, Twitter board chairman and former CFO of Google Patrick Pichette.
Computer Hardware
Cybersecurity
Network Security

2019

Intigriti provides continuous, realistic security testing to help companies protect their assets and their brand. Our community of ethical hackers challenge our customers’ security against realistic threats — we test in precisely the same way malicious hackers do. Intigriti goes beyond traditional pentesting or bug bounty programs; our customers publicly acknowledge our advanced guidance and unmatched agility. Our interactive platform features real-time reports of current vulnerabilities and commonly identifies crucial vulnerabilities within 48 hours.
Security and Protection
Computer Hardware
Cloud Services
Cybersecurity
Security Services
Network Security

2016

Oneleet provides expert manual security testing as a service by exclusively working with highly experienced and vetted security professionals. Oneleet is the highest paying on-demand pentesting platform and connects pentesters with clients all over the world. Our platform enables companies to effortlessly integrate security testing into their cybersecurity lifecycle. Through a combination of automated and manual assessments, that are performed on a continuous basis, insight into your organization's attack surface is maximized allowing you to focus on those security gaps that matter most. What sets us apart from other pentest-as-a-service companies is that we are highly selective in the testers we work with as well as our dedication to helping your company succeed in getting cybersecurity right. We aim to make PTAAS viable for companies that would otherwise feel uncomfortable working with other PTAAS platforms that employ a wide range of unvetted professionals. By focusing on truly improving our testers' lives through fair compensation and emphasizing their ability to have a healthy work-life balance, Oneleet has succeeded in attracting the very best security experts despite the current workforce shortage.
Computer Hardware
Cybersecurity
Penetration Testing
Network Security

2022

Arctic Security is a change agent – a cybersecurity disruptor – with one mission: to help you defend your assets with cyber threat intelligence. We help turn raw cyber threat data into harmonized threat intelligence. We create tools to automate the collection, harmonization, processing and distribution of threat intelligence. With Arctic Security products vital threat information will be shared from the ones who know to the ones that need to know. Company is based in Finland and our team has extensive experience in working in the cyber threat intelligence industry. Our company is growing fast and thus, we are looking for new enthusiastic talents to join our team. Currently we seek for Software Engineers and a UX Lead. If you feel you have the right experience and interest in learning more on cyber threat intelligence industry contact us for more information or send your CV to careers@arcticsecurity.com.
Internet Services
Computer Hardware
Cybersecurity
Software
Network Security

2017

Tenacy is the daily partner of cybersecurity teams for better business performance. Our mission is to "enable companies to protect & boost their business by integrating precise & tailored cybersecurity governance". To achieve this, we develop and sell a simple and structuring next-gen cybersecurity GRC platform. All-in-one, it offers all the functionalities necessary for security teams to : - Assess and maintain their level of cybersecurity compliance; - Easily conduct certification projects; - Manage cybersecurity processes in any organisational context; - Measure performance and report effectively; To best suit our market, the Tenacy platform is marketed in 3 offers: - Tenacy For Business: for companies and local authorities; - Tenacy For Consulting: for consulting firms; - Tenacy For Education: for students, trainers and training organisations. Since the beginning of our adventure, COMBATIVITY, RESPONSIBILITY, HUMILITY and SHARING have driven us every day. It was time to make it known. We get up every morning to help our clients win and we don't give up until we win. That's what being a fighter is all about. We are aware of the importance of the data entrusted to us and we fully accept this responsibility. To have the humility to learn every day. This is what we do when faced with the needs of cybersecurity teams. Sharing is essential. That's why we offer a wealth of resources for cybersecurity teams and make the Tenacy platform available free of charge to students and training organisations.
Computer Hardware
Cybersecurity
Network Security

2019

Avatao is a hands-on secure coding learning platform used by developers, security champions, pentesters, security analysts, and DevOps teams around the world to improve their IT security knowledge, and to speed up secure product development. The Avatao platform offers more than 600 real-life tutorials and challenges in the most popular programming languages, covering the most crucial security topics, from secure DevOps via API security to cryptography. Whether you need to teach your developers the fundamentals in a security awareness training, provide them a continuous training based on career tracks or build a security champions program, Avatao is the right tool for you.
Training Services
Computer Hardware
Cybersecurity
Software
E-Learning
Network Security

2014

Balabit, a One Identity business, is a leading provider of Privileged Access Management (PAM) and Log Management solutions. Founded in 2000, Balabit has a proven track record of helping businesses reduce the risk of data breaches associated with privileged accounts. With offices in the United States and Europe, and a global client list that includes 25 Fortune 100 companies, Balabit and its network of reseller partners serves more than 1,000,000 corporate users worldwide. For more information, visit www.balabit.com.
Computer Hardware
Cybersecurity
Software
Network Security

2000

We provide AI-predicted malicious domain lists, before they become active - helping company defend from future attacks before they even get acted. Predictive intelligence is both actionable and relevant to the overall business and can be used to anticipate attacks. Predicting attacks before they occur is the first step to prevention, not necessarily of the attack itself, but of the damage the attack could wreak. If you know what is coming, you can put up defenses to either block the attack, or to dissuade the adversary from carrying out the attack in the first place. It is far more efficient to do that than to pick up the pieces after one has occurred. As Benjamin Franklin said, “an ounce of prevention is worth a pound of cure.”
IT Services
Computer Hardware
Cybersecurity
Artificial Intelligence
IT Consulting Services
Software
Network Security

2019

Binalyze is the world's fastest and most comprehensive DFIR solution. Our software remotely, securely, and automatically collects more than 280 digital forensics artifacts in under 10 minutes. With evidence collected, our Timeline, Triage and Drone features help you to collaborate and complete incident response investigations quickly and dramatically reduces dwell time. Binalyze saves you time, reduces cybersecurity operational costs and helps you prevent the financial and reputational losses associated with cyber attacks.
IT Services
Computer Hardware
Cybersecurity
IT Consulting Services
Software
Law Enforcement
Network Security

2018

Our mission is to provide consumers and institutions using digital assets and authentication with highest security and best user experience by building hardware, software and services. We focus on delivering to the market Bitfold – new category of products inspired by crypto hardware wallets. Bitfold will be first in the world, personal security device for digital assets and authentication. If you are interested in learning more about our project, please make sure to reach out to us on biuro@bitfold.com or subscribe to our Newsletter at www.bitfold.com. Stay safe. Bitfold team
IT Services
Computer Hardware
Cybersecurity
Blockchain Technology
IT Consulting Services
Software
Network Security

2017

Bugbounter is a crowdsourced security platform that networks the crowd of freelance security researchers and security organizations with corporations and institutions. Our out-of-box approach to cybersecurity (Bug Bounty) allows organizations to test their software in a more creative way through our community of freelance researchers. We aim to set up a secure ecosystem where dedicated dreamers of a hack-free world willingly gather their talent and resources to outsmart and outperform the darkside. For Companies: The Bugbounter platform runs on blockchain so it is transparent, democtratic, secure and agile- thus trustworthy! We provide continuous testing opportunities within the ecosystem, therefore companies discover vulnerabilities that current penetration testing methods would hardly uncover-in a much faster way. Since Bugbounter rewards only the verified successful exploits, the service is highly cost-effective. For Researchers: Our platform gives all the security researchers the same opportunity to challenge their talent, earn rewards and fame. In order to be invited to special bounty programs, researchers would have to go through various levels of vetting processes.
Computer Hardware
Cybersecurity
Network Security

2020

Crypteia Networks, a PCCW Global company, delivers a patent-pending technology that identifies zero-day threats on their infancy along with misconfigurations on the already deployed defenses, as to provide visualizations of the threats paths and provide suggested mitigation actions (MOREAL™). This enables enterprises to add a new layer of security in their environment by expanding the intelligence of their already deployed security mechanisms, maximize the value of the logs they are already generating & collecting without any change in their infrastructure. The solution is non-intrusive, OS independent and comes with zero integration pains. Crypteia Networks is certified according to ISO 9001:2008 and ISO 27001:2005 as to offer best of class services. Crypteia Networks is headquartered in Athens, Greece with offices in Boston, MA.
Security and Protection
IT Services
Computer Hardware
Cybersecurity
IT Consulting Services
Security Services
Predictive Analytics

2011

CultureAI helps organisations move beyond security awareness training to measure and improve human cyber risks and behaviours. Unlike traditional security awareness training, CultureAI continuously quantifies actual human risks and behaviours, turning those insights into two types of interventions - technical and educational. Technical interventions aim to mitigate the immediate risk with powerful human-centric orchestration, whilst educational interventions prevent re-occurrence by coaching employees with individually tailored security education, gamification & security rewards to change behaviour.
Security and Protection
IT Services
Computer Hardware
Cybersecurity
IT Consulting Services
Security Services
Software

2015

CY4GATE nasce nel 2014 con il compito di rispondere ad una domanda di sicurezza cibernetica non convenzionale. Quotata all’Euronext Growth Milan da giugno 2020, la Società è stata concepita per progettare, sviluppare e produrre tecnologie e prodotti, sistemi e servizi, che siano in grado di soddisfare i più stringenti e moderni requisiti di “Cyber Intelligence & Cyber Security” espressi dalle Law Enforcement Agencies, Istituzioni e Aziende, sul territorio nazionale e sul mercato estero. Progetto industriale italiano unico nel suo genere, CY4GATE opera nel mercato cyber a 360°, con prodotti proprietari che soddisfino sia le esigenze di raccolta e di analisi delle informazioni, che di sicurezza. CY4GATE was founded in 2014 to meet demand for unconventional cybersecurity solutions. Listed on the Euronext Growth Milan since June 2020, CY4GATE was created to design, develop and produce technologies, products and services that respond to even the most rigorous and sophisticated “Cyber Intelligence & Cyber Security” needs expressed by the Armed forces, Police, Intelligence Agencies and Companies in Italy and abroad. With its one‐of‐a‐kind Italian business model, CY4GATE covers the entire cyber market with proprietary products for both data collection and analysis and security.
IT Services
Computer Hardware
Cybersecurity
IT Consulting Services
Network Security

2014

Cyber Guru is the first line of Cyber Security Awareness solutions that relies on the human factor to increase the level of security of individuals and organizations. Cyber Guru solutions use stimulating and educational learning paths to cater to those who do not hold specialist roles in the field of Cyber Security. In Cyber Security, human behaviour can be a more effective deterrent than technology. The unaware behavior of an individual in his or her interaction with digital technologies and the Web can seriously jeopardize their safety and that of the organization. Cyber Guru is a unique and highly effective offering that combats cybercrime by focusing on the human factor as the key to success.
IT Services
Computer Hardware
Cybersecurity
IT Consulting Services
Network Security

2017

CybExer Technologies provides comprehensive cyber security training solutions to increase organizational cyber resilience. Our platform offers a range of advanced cyber security training modules designed to enhance the cyber capabilities of organizations. With our cutting-edge cyber range, organizations can conduct highly realistic live-fire exercises that simulate real-world cyber attacks. This allows cyber security and IT teams to identify and mitigate vulnerabilities, thereby improving their prevention and response strategies.
IT Services
Computer Hardware
Cloud Services
Cybersecurity
IT Consulting Services
Software
Network Security

2016

CYSEC is a data security company based at the EPFL Innovation Park in Lausanne, Switzerland. CYSEC brings 360° security in one click for container-based workloads and platforms through its ARCA trusted OS software. CYSEC partners with leading cybersecurity research centers to develop technological innovations in the area of Confidential Computing and delivers its cybersecurity solutions for any vertical sector. For more information, please visit www.cysec.com.
Computer Hardware
Cybersecurity
Network Security

2018

At Cytix, we're building a new way to ensure systems are secure. One that lives within your internal teams and is built for the modern organisation. Our SaaS platform is revolutionising the way we approach security testing by seamlessly integrating a combination of automation and human pentesters into the fabric of your IT estate.
Computer Hardware
Cybersecurity
Network Security

2022

Darktrace's mission is to free the world from cyber disruption. Its AI technology is relied on by over 8,200 customers worldwide to prevent, detect, and respond to cyber-attacks. Headquartered in Cambridge, UK, the company has 2,200 employees and over 30 offices worldwide. Darktrace was named one of TIME magazine’s ‘Most Influential Companies’ for 2021.
IT Services
Computer Hardware
Machine learning
Cybersecurity
Artificial Intelligence
IT Consulting Services
Network Security

2013

Eye Security protects small and medium-sized European enterprises from cyber threats and the high costs that follow after a successful attack. We are a specialized team of people with a background in intelligence services as well as commercial environments. We understand the threat landscape and the difficulties entrepreneurs face in battling cybercrime. Our goal is to unburden SME's with an affordable all-in-one service that safeguards them against threats targeted to their industry. Our service combines endpoint monitoring with awareness campaigns, a 24/7 incident response strategy and a cyber insurance. Your company, our cyber expertise. Together we keep your business running. Want to join our mission? Visit our career page: https://jobs.eye.security
Management Consulting
Computer Hardware
Business Consulting
Cybersecurity
Network Security

2020

CrowdStrike Falcon LogScale is a time-series logging and aggregation platform for unrestricted, comprehensive event analysis, On-Premises or in the Cloud. With 1TB/day of raw log ingest/node, in-memory stream processing, and live, shareable dashboards and alerts, you can instantly and in real-time explore, monitor, and visualize any system’s data. Unique features of Humio include: • All-you-can-eat site license: Unlimited log volumes at fixed price/yr • Handles large data volumes efficiently (up to a 1 TB/day of data on a single node) • Streaming live queries, alerts, and dashboards provide an instant view into system and application health • Ad-hoc search capabilities Falcon LogScale’s innovative data storage and in-memory search engine technologies provide a cost-competitive log management and analysis solution that requires significantly less hardware, engineering resources, and licensing costs vs. competing solutions. Get more info and start a free trial at www.humio.com.
IT Services
Computer Hardware
Cybersecurity
IT Consulting Services
Analytics Analysis
Management Information Systems
Data Integration

2016

The ImmuniWeb® AI Platform helps enterprise customers from over 50 countries to test, secure and protect their applications, cloud and infrastructure, reduce supply chain attacks, prevent data breaches and maintain compliance requirements. ImmuniWeb® AI Platform leverages award-winning AI and Machine Learning technology for acceleration and intelligentautomation of Attack Surface Management and Dark Web Monitoring. The data is later leveraged for a threat-aware and risk-based Application Penetration Testing for web, mobile, and API security testing. ImmuniWeb is the only company that offers a contractual zero false-positives SLA with a money-back guarantee. ImmuniWeb’s AI technology is a recipient of numerous awards and recognitions, including Gartner Cool Vendor, IDC Innovator, and the winner of “SC Award Europe” in the “Best Usage of Machine Learning and AI” category. ImmuniWeb® Community Edition runs over 100,000 daily tests, being one of the largest application security communities. ImmuniWeb SA is an ISO 27001 certified and CREST accredited company.
Computer Hardware
Cybersecurity
Network Security

2019

Founded in Paris in 2014, LEDGER is a global platform for digital assets and Web3. Ledger is already the world leader in Critical Digital Asset security and utility. With more than 6M devices sold to consumers in 200 countries and 10+ languages, 100+ financial institutions and brands as customers, 20% of the world’s crypto assets are secured, plus services supporting trading, buying, spending, earning, and NFTs. LEDGER’s products include: Ledger Stax, Nano S Plus, Nano X hardware wallets, LEDGER Live companion app, [ LEDGER ] Market, the world’s first secure-minting and first-sale distribution platform, and Ledger Enterprise. With its ease of use, LEDGER allows a user to begin investing in digital assets and ultimately, achieve financial freedom in a safe and stress-free environment. Headquartered in Paris and Vierzon, with offices in London, New York and Singapore, Ledger has a team of more than 900 professionals developing a variety of products and services to enable individuals and companies to securely buy, store, swap, grow and manage crypto Headquartered in Paris and Vierzon, with offices in London, New York and Singapore, Ledger has a team of more than 900 professionals developing a variety of products and services to enable individuals and companies to securely buy, store, swap, grow and manage crypto assets – including more than 6 millions devices already sold in 180 countries. Ledger combines either Nano S Plus or Nano X and the Ledger Live app to offer consumers the easiest way to start their crypto journey while maintaining full control over their digital assets. With its ease of use, Ledger allows users to begin investing in digital assets and ultimately, achieve financial freedom in a safe and stress-free environment, with education provided by its Ledger Academy and Quest. In addition to consumer products, Ledger has also developed Ledger Enterprise, a digital asset custody and security solution for institutional investors and financial players.
Computer Hardware
Cybersecurity
SaaS
Infrastructure
Network Security
Cryptocurrency

2014

Crypto Quantique is building the most secure end-to-end IoT security platform. We are a transformative cybersecurity technology company, using the most advanced techniques in cryptography and quantum physics, designed to ensure that both device security becomes foundational and end-to-end IoT security standard practice. Crypto Quantique has proven the world's first quantum driven security on a chip and its IP can generate multiple, unique, unforgeable cryptographic keys that never need to be stored and used independently by multiple applications on demand. When combined with their cryptographic APIs and key management system the solution creates a natural bridge between silicon, device, software and solutions providers. Crypto Quantique’s technology products, platforms, and services provide the strongest end-to-end security throughout any IoT network. Our quantum driven cybersecurity design overcomes existing state-of-the art limitations by providing: • Quantum driven security foundation offering a complete solution for identifying, securing and managing IoT devices while reducing cost and lowering risk. • Very high entropy multi-use, unforgeable, tamper resistant cryptographic keys generated on-demand direct from silicon using quantum tunneling. • Quantum-safe derived keys, futureproofing IoT security. • Cloud ready multi-use Key Management System offering frictionless device enrollment and zero-trust, zero-touch provisioning and ongoing lifecycle management. Crypto Quantique was founded by technologists and visionaries Dr. Shahram Mossayebi, PhD in post-quantum cryptography and Dr. Patrick Camilleri, PhD in microelectronics engineering and complex systems.
Telecommunications
Computer Hardware
Cybersecurity
Software
Network Security

2016

Passbolt is the leader open source password manager for Agile and DevOps teams used by 10,000 organizations in 50+ countries.
Computer Hardware
Cybersecurity
Software
Social
Open Source
Service Industry
Network Security

2016

Resist attacks by reducing excessive access. Saporo improves your cyber resistance by prioritizing and reducing user and system access risks. By anticipating how attackers can use your configuration weaknesses and user access permissions, Saporo provides you with the most effective actions you need to perform to improve your cyber resistance.
Computer Hardware
Cybersecurity
Network Security

2021

Secfense provides a practical cybersecurity solution that simplifies the deployment and management of Two-Factor Authentication (2FA) and Multi-Factor Authentication (MFA), ensuring a secure environment for critical applications and data. The User Access Security Broker (UASB) technology enables organizations to apply 2FA and MFA across their entire application infrastructure without the need for modifications or complex integrations. This reduces development time and minimizes the risk of human error, resulting in a faster and smoother implementation. Secfense supports various authentication methods, such as TOTP, FIDO2 and U2F tokens, biometrics, and more, balancing security and user experience. The solution is designed to be flexible and scalable, adapting to the growth of your business, new applications, and an expanding user base.
Computer Hardware
Cybersecurity
Network Security

2018

Compliance, completed 🌠 We dream of a world in which businesses are always compliant, but never have to think about it. To achieve this, we have developed the Digital Compliance Office (DCO), your all-in-one solution for all things compliance. Implement compliance standards such as GDPR, ISO 27001 and TISAX reliably and save yourself hundreds of hours worth of effort. https://www.secjur.com/en/privacy-policy
Data Analysis
Cybersecurity
Software
Data Integration
Network Security

2018

Our robust solution, Secure Xchange™ (based on Electronic AirGap technology) has been proven by our customers using the most sophisticated test systems, including those used by NATO. The only hardware-based system enabling 2-way communications Secure Xchange™ allows you to give your users full bi-directional communications between systems on the IT and OT networks (SCADA, OT, IT, and DCS) while at the same time providing a greater level of protection against network-layers attacks than data diodes. We offer the best solution on the market to protect layers 1 to 4 of the OSI model from cyber attacks. Attacks like Stuxnet, Black Energy, Wannacry, NotPetya, ransomwares, etc. all rely on these layers to spread themselves. Because Secure Xchange™ destroys then recreates the entire layers 1-4 of every IP packet, it makes it physically impossible for any Network or Transport-layer attack to pass into your OT network. In the case of file transfer, all the OSI layers could be destroyed, further reducing the risk to the file itself and preventing any network attacks. The technology is aimed to complement existing Firewalls to add a layer of robustness that does not exist today.
Computer Hardware
Cybersecurity
Network Security

2011

Secucloud GmbH, a proven SASE platform provider, delivering network security from the cloud is a wholly-owned subsidiary of Aryaka Networks. Based in Hamburg, Germany, Secucloud GmbH offers an innovative platform designed to provide an all-in-one, global, cloud-based firewall-as-a-service, secure web gateway with advanced threat protection capabilities. The platform is engineered to connect all edges including WAN, Cloud, Mobile and IoT securely together. The Elastic Cloud Security System of Secucloud is unique of its kind on the market. By combining a wide variety of security systems in the ECS² architecture with a global security cloud infrastructure, companies receive a secure, scalable solution, which provides security in real time for every device on every location. The ECS² was developed from scratch as cloud architecture, to meet the new challenges presented by mobility, cloud applications and the Internet of Things. The Elastic Cloud Security System of Secucloud processes the Internet traffic of an almost infinite number of transactions and protects the user’s stationary, as well as mobile user devices, equally effectively on a worldwide scale. This offers the end customers maximum peace of mind: all devices are protected; software installation and manual updates are no longer necessary.
Computer Hardware
Cybersecurity
Network Security

2013

Make complex security toolstacks a thing of the past and gain efficiency with SenseOn, a consolidated cyber defence system. SenseOn is the single piece of software security stack, combining the capabilities of EDR, NDR, SOAR, SIEM, and AV into a single platform. By alerting accurately on genuine threats in a single system, SenseOn dramatically reduces noise from rapidly-increasing volumes of data, consolidates your security stack, and gives you full visibility into your cloud and on-prem IT infrastructure. The SenseOn platform captures all endpoint and network data natively in a consistent format and automatically contextualises this data, providing security teams with the necessary context to thoroughly understand and remediate threats. This unique approach to cybersecurity means that security teams can use a single system to capture rich data from across their estate in one unified data model without incurring the resource, inefficiency and financial costs associated with using several disparate security tools or from tools which are simply integrating disparate data under the hood. Founded in 2017 by David Atkinson, the first cyber specialist in the United Kingdom’s specialist military units, SenseOn brings together cyber security experts, former government cyber operatives and applied machine learning specialists. Pioneering a new approach to security, SenseOn was named the “Cybersecurity Innovation of 2019” by the Institute of Engineering and Technology (IET) and a World Economic Forum (WEF) Technology Pioneer in June 2021.
Computer Hardware
Cybersecurity
Network Security

2017

List of Cybersecurity companies in Europe

Company Name

Location

Category

Employees

Website

Stockholm, Sweden

Electronics
+2
Electronics, Information Technology, Professional Services

50-100

https://detectify.com/

Dordrecht, The Netherlands

Electronics
+2
Electronics, Information Technology, Public and Community

20-30

https://dmarcadvisor.com

London, United Kingdom (UK)

Electronics
+2
Electronics, Information Technology, Public and Community

20-30

https://hubs.li/H0-rQ660

Sandyford, Ireland

Electronics
+2
Electronics, Information Technology, Public and Community

20-30

http://www.topsec.com

København N, Denmark

Electronics
+1
Electronics, Information Technology

20-30

https://wiredrelations.com

Amsterdam, The Netherlands

Creative and Entertainment
+1
Creative and Entertainment, Information Technology

2-10

http://www.radicalgraphics.com

Fareham, United Kingdom (UK)

Electronics
+2
Electronics, Information Technology, Public and Community

50-100

https://www.beyondencryption.com

London, United Kingdom (UK)

Electronics
+2
Electronics, Information Technology, Public and Community

50-100

https://www.nextdlp.com/

Reading, United Kingdom (UK)

Information Technology
Information Technology

30-50

https://www.deviceauthority.com

Meyrin, Switzerland

Information Technology
+2
Information Technology, Sales and Marketing, Business Services

2-10

https://www.geneveinformatique.ch

Böblingen, Germany

Information Technology
+2
Information Technology, Business Services, Professional Services

2-10

https://ciqualia.com/

London, United Kingdom (UK)

Information Technology
+1
Information Technology, Business Services

150-200

https://www.transputec.com

Oxford, United Kingdom (UK)

Information Technology
+1
Information Technology, Design Services

10-20

alberon.co.uk

Basingstoke, United Kingdom (UK)

Electronics
+1
Electronics, Information Technology

50-100

https://www.interruptlabs.co.uk/

Letterkenny, Ireland

Electronics
+1
Electronics, Information Technology

2-10

https://itus-tech.com/

Lyon, France

Information Technology
+2
Information Technology, Electronics, Business Services

50-100

https://www.hackuity.io/

London, United Kingdom (UK)

Electronics
+1
Electronics, Information Technology

10-20

https://bluedog-security.com/

Leeds, United Kingdom (UK)

Electronics
+2
Electronics, Information Technology, Business Services

30-50

https://www.boxphish.com/

Turin, Italy

Electronics
+2
Electronics, Information Technology, Professional Services

30-50

https://www.drivesec.com/

Berlin, Germany

Electronics
+1
Electronics, Information Technology

30-50

https://www.apheris.com/

Antwerp, Belgium

Electronics
+2
Electronics, Information Technology, Professional Services

150-200

https://www.intigriti.com/

Amsterdam, The Netherlands

Electronics
+1
Electronics, Information Technology

50-100

https://www.oneleet.com/

Oulu, Finland

Media, Publishing and Communication
+2
Media, Publishing and Communication, Electronics, Information Technology

20-30

https://www.arcticsecurity.com/

Lyon, France

Electronics
+1
Electronics, Information Technology

30-50

https://www.tenacy.io/

Budapest, Hungary

Education and Training
+2
Education and Training, Electronics, Information Technology

10-20

https://avatao.com/

Budapest, Hungary

Electronics
+1
Electronics, Information Technology

200-500

https://www.balabit.com/

Montpellier, France

Information Technology
+2
Information Technology, Electronics, Business Services

30-50

https://bfore.ai/

Tallinn, Estonia

Information Technology
+3
Information Technology, Electronics, Business Services, Government and Military

50-100

https://www.binalyze.com/

Baar, Switzerland

Information Technology
+2
Information Technology, Electronics, Business Services

10-20

https://www.bitfold.com/en/

Tallinn, Estonia

Electronics
+1
Electronics, Information Technology

2-10

https://bugbounter.com/

Athens, Greece

Electronics
+3
Electronics, Information Technology, Business Services, Professional Services

10-20

http://www.crypteianetworks.com

Manchester, United Kingdom (UK)

Electronics
+3
Electronics, Information Technology, Business Services, Professional Services

30-50

https://www.culture.ai/

Rome, Italy

Information Technology
+2
Information Technology, Electronics, Business Services

100-150

https://www.cy4gate.com/en/

Rome, Italy

Information Technology
+2
Information Technology, Electronics, Business Services

50-100

https://www.cyberguru.it/

Tallinn, Estonia

Information Technology
+2
Information Technology, Electronics, Business Services

50-100

https://cybexer.com/

Lausanne, Switzerland

Electronics
+1
Electronics, Information Technology

30-50

https://www.cysec.com/

Manchester, United Kingdom (UK)

Electronics
+1
Electronics, Information Technology

10-20

https://www.cytix.io/

Cambridge, United Kingdom (UK)

Information Technology
+2
Information Technology, Electronics, Business Services

1000-5000

https://darktrace.com/

The Hague, The Netherlands

Business Services
+2
Business Services, Electronics, Information Technology

200-500

https://www.eye.security/about

London, United Kingdom (UK)

Information Technology
+3
Information Technology, Electronics, Business Services, Sales and Marketing

50-100

https://www.crowdstrike.com/products/observability/falcon-logscale/

Geneva, Switzerland

Electronics
+1
Electronics, Information Technology

30-50

https://www.immuniweb.com/

Paris, France

Electronics
+3
Electronics, Information Technology, Other, Payments

500-1000

https://www.ledger.com/

London, United Kingdom (UK)

Media, Publishing and Communication
+2
Media, Publishing and Communication, Electronics, Information Technology

30-50

https://www.cryptoquantique.com/

Luxembourg, Luxembourg

Electronics
+3
Electronics, Information Technology, Public and Community, Other

30-50

https://www.passbolt.com/

Lausanne, Switzerland

Electronics
+1
Electronics, Information Technology

30-50

https://www.saporo.io/

Kraków, Poland

Electronics
+1
Electronics, Information Technology

10-20

https://secfense.com/

Hamburg, Germany

Information Technology
Information Technology

50-100

https://www.secjur.com/

Montpellier, France

Electronics
+1
Electronics, Information Technology

20-30

https://www.seclab-security.com/

Hamburg, Germany

Electronics
+1
Electronics, Information Technology

30-50

https://www.aryaka.com/

London, United Kingdom (UK)

Electronics
+1
Electronics, Information Technology

50-100

https://www.senseon.io/

50/365 results

Frequently asked questions

Updated 23 October 2026

What is Enterprise League?

Enterprise League is a free business directory that helps buyers find the right company by sector and country. Every company has a profile showing what it does, what it offers and how to get in touch.

Is it free to list my company?

Yes, and it stays free: no card, no paid tier. Your profile appears in search results and category pages, can show up to 20 products and services, and lets buyers message you or ask for a quote.

How does verification work, and what does it cost?

Verifying your company is free. Confirm a code we email to an address at your company’s website, or send a company registration document for our team to check, and the verified badge appears on your profile. To show the badge in the directory and search results as well, take out a subscription: the first 14 days are free, and the price is on our pricing page.

Where does the company information come from?

Most profiles are built from public sources, such as official company registers. Claim your company’s profile to correct its details and add your own.

How do I claim or correct my company’s profile?

Open your company’s profile and choose Claim Profile. If you use an email address at your company’s website, a 6-digit code makes the profile yours at once; otherwise our team reviews your request, usually within a few days. Spotted a mistake on a company that isn’t yours? Tell us through our contact page.