Top Cybersecurity Companies 2026 Rankings & 8,119 Client Reviews for 914 Service Providers

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Leading Cybersecurity Companies
List of the Best Cyber Security Companies
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We have a list of 914 cybersecurity companies. This list contains matching case studies and references, 8,119 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best Cybersecurity Company for your business requirements.

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	Unlock Management	5.0 / 5
4	BlackFire Cyber Insurance	4.6 / 5
5	CyStack	5.0 / 5
6	Pro CISO Cybersecurity	5.0 / 5

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List of the Best Cyber Security Companies

dreamIT by Astek
0.0
0 reviews
Expertise 25% Cyber Security
Focus Areas
Cyber Attack Simulation Network Security
11-50
> €1,000
< €25
Location: Boulogne-Billancourt, France
Let's move forward! dreamIT by Astek delivers the Astek Group’s Infrastructure & Cloud services. Our worldwide Infrastructure & Cloud offering is designed to help businesses tackle today’s digital priorities, from cybersecurity and data to cloud solutions. Astek was established in France in 1988 and has grown into... Read More
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Apriorit
0.0
0 reviews
Expertise 15% Cyber Security
Focus Areas
Digital Forensics Attack Detection & Response Cyber Attack Simulation Network Security Penetration Tests Cybersecurity Device Management
501-1,000
> €50,000
€100 - €149
Location: Dnipro, Ukraine + 1
Trusted R&D Partner for More Than 20 Years Apriorit is a software engineering partner specializing in cybersecurity and artificial intelligence. Around the world, we support technology enterprises, mid-sized organizations, and ambitious startups with: • Tailored software product development • Adoption of AI and ML capabilities • Moderniz... Read More
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Omega Peripherals
0.0
0 reviews
Expertise 25% Cyber Security
51-200
> €1,000
< €25
Location: Barcelona, Spain
Services, IT Solutions & Security Systems Our specialists bring deep expertise and ongoing training to every engagement. We help businesses choose, deploy and maintain storage infrastructure and information-security systems tailored to their specific requirements. By combining dependable service, practical solutions and hands-on experien... Read More
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Catrian
0.0
0 reviews
Expertise 25% Cyber Security
11-50
> €1,000
< €25
Location: Tres Cantos, Spain
Managed Service Provider in Madrid Catrian helps businesses and public-sector organizations stay secure and operational by managing their IT infrastructure. Its broad range of services gives clients a straightforward way to hand over the systems—or individual components—they choose to outsource. The focus is on keeping information... Read More
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Nauta Capital UK Ltd
0.0
0 reviews
Expertise 30% Cyber Security
Focus Areas
Network Security
11-50
> €1,000
€50 - €74
Location: Barcelona, Spain
Investing In Capital-Efficient Disruptors We back standout founders and teams at the beginning of their journey, investing from Seed through Series A. Across Europe, we seek out ambitious entrepreneurs with an international outlook who are building B2B SaaS, enterprise technology, and deep-tech products to tackle the toughest problems fa... Read More
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securime
0.0
0 reviews
Expertise 33% Cyber Security
11-50
Location: Berlin, Germany
Another WordPress website Read More
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Redsys Spain
0.0
0 reviews
Expertise 25% Cyber Security
501-1,000
> €1,000
< €25
Location: Madrid, Spain
+ 35 YEARS OF EXPERIENCE IN DIGITAL PAYMENTS. Looking to launch a digital payments project or activate a service? Redsys is ready to help. With over three decades in the industry, we understand the landscape inside out and build solutions across Spain, Europe and Latin America. Our expertise spans EMV, contactless payments, tokenization, AT... Read More
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MADANA
0.0
0 reviews
Expertise 34% Cyber Security
11-50
Location: Aachen, Germany
MADANA offers accessible and affordable cyber security solutions to secure data and applications, no matter whether on-premise or in the cloud. Through secure enclaves, we enable the creation of isolated environments which protect data and applications during runtime from unauthorized access. Read More
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Quantum Babylon
0.0
0 reviews
Expertise 25% Cyber Security
2-10
> €1,000
< €25
Location: Valencia, Spain
Smart Contract Auditors in Spain. Founded in 2018, Quantum Babylon combines technology development with independent consultancy. Its work focuses on building 3D virtual spaces and providing expertise in cybersecurity and technology law. As technology and the internet undergo sweeping change, we offer practical, impartial guidanc... Read More
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Memoria IO
0.0
0 reviews
Expertise 25% Cyber Security
Focus Areas
Network Security Penetration Tests
1
> €1,000
€75 - €99
Location: Sant Adrià de Besòs, Spain
Stable, Scalable, Secure Memoria IO, S.L. Technology Consulting & Software Engineering We help startups and ambitious businesses build what comes next. Drawing on deep technical expertise, we upgrade, strengthen, and protect the systems that power their operations. Remote by design • Serving clients worldwide • In-per... Read More
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apser
0.0
0 reviews
Expertise 25% Cyber Security
Focus Areas
Network Security Penetration Tests
11-50
Location: Reus, Spain
Cloud Services. Apser helps businesses keep their attention on what they do best by taking responsibility for some or all of their technology infrastructure lifecycle. Our managed services are built around the needs of organizations worldwide, covering network operations, integrated voice and data, and hosting f... Read More
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sysfive.com GmbH
0.0
0 reviews
Expertise 25% Cyber Security
11-50
Location: Hamburg, Germany
In our offices in Hamburg and Cologne, we offer a comprehensive service portfolio in the field of IT consulting and application management Read More
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g:wend Webentwicklung
0.0
0 reviews
Expertise 33% Cyber Security
2-10
Location: Potsdam, Germany
Programming of websites, webshops and plugins. Advice on relaunch and data security on the web, short-term trouble shooting. Read More
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ajoCON / IT -Service und Consulting
0.0
0 reviews
Expertise 25% Cyber Security
2-10
Location: Bochum, Germany
ajoCON IT - Service und Consulting in Gelsenkirchen - Buer; Planning, consulting, implementation and maintenance of complete IT / EDP infrastructures from one source at fair prices. Read More
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Data On Duty
0.0
0 reviews
Expertise 20% Cyber Security
Industry Knowledge
2-10
> €10,000
€50 - €74
Location: Paris, France
Tracking Performance and User Engagement a click away. A family of SaaS tools built to automate GDPR compliance, monitoring, and data governance across your websites and web apps. It helps you manage cookies, tags, and collected data so they stay within policy. Data On Duty® Privacy Manager and Governance Manager are created for digital and data team... Read More
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Cyber Akademie GmbH
0.0
0 reviews
Expertise 25% Cyber Security
Location: Berlin, Germany
Company description: Not available Read More
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ComradeSec
0.0
0 reviews
Expertise 20% Cyber Security
Focus Areas
Network Security Penetration Tests
11-50
> €1,000
< €25
Location: Zirakpur, India
we Secure Everyone, Everyday, Over the World We’re a fast-moving company backed by a group of seasoned specialists in website and software creation, lead generation, and penetration testing. We care deeply about quality, security, and fresh ideas, and we’re proud to provide solutions that truly make a difference for our clients. What We Do... Read More
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NTT DATA Romania
0.0
0 reviews
Expertise 10% Cyber Security
Industry Knowledge
5,001-10,000
> €1,000
€25 - €49
Location: Cluj-Napoca, Romania
Clients first, Foresight, Teamwork. Based in Tokyo, the multinational NTT DATA Group includes NTT DATA Romania, a company delivering high-quality professional services across more than 50 countries. Its capabilities span consulting, software and systems engineering, and outsourced business IT operations, supported by strong local e... Read More
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Balidea
0.0
0 reviews
Expertise 10% Cyber Security
Focus Areas
Attack Detection & Response
51-200
> €25,000
€25 - €49
Location: Bilbao, Spain + 1
Always Geared to Innovation and Improvement Since 2002, BALIDEA has helped organisations across Spain make the most of technology. We bring together strategic advice, bespoke software creation and integration, and outsourced technology services. Innovation and ongoing progress shape everything we do, alongside a strong focus on quality and... Read More
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Infinite Labs
0.0
0 reviews
Expertise 20% Cyber Security
Focus Areas
Cyber Attack Simulation
11-50
> €1,000
< €25
Location: Barcelona, Spain
Transforming challenges into digital futures As consultants, product creators and trainers, we guide you through the emerging technologies reshaping the Internet. Read More
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Top Cybersecurity Companies 2026 Rankings & 8,119 Client Reviews for 914 Service Providers

Leading Cybersecurity Companies

List of the Best Cyber Security Companies

dreamIT by Astek

Apriorit

Omega Peripherals

Catrian

Nauta Capital UK Ltd

securime

Redsys Spain

MADANA

Quantum Babylon

Memoria IO

apser

sysfive.com GmbH

g:wend Webentwicklung

ajoCON / IT -Service und Consulting

Data On Duty

Cyber Akademie GmbH

ComradeSec

NTT DATA Romania

Balidea

Infinite Labs

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