Top Cybersecurity Companies 2026 Rankings & 12,521 Client Reviews for 917 Service Providers

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Leading Cybersecurity Companies
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We have a list of 917 cybersecurity companies. This list contains matching case studies and references, 12,521 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

BrightMarbles
5.0
91 reviews
TOP RATED
Expertise 15% Cyber Security
Focus Areas
Attack Detection & Response Network Security Penetration Tests
51-200
> €50,000
€50 - €74
Location: Belgrade, Serbia + 2
Unlocking the Future of Digital Service Delivery At BrightMarbles Group, we’re driven by engineering know-how at the highest level. With more than 160 specialists distributed across five key locations worldwide, we apply deep, proven experience to every engagement—typically averaging over seven years of expertise per team member. Our goal is st... Read More
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atsec information security GmbH
5.0
1 review
TOP RATED
Expertise 100% Cyber Security
51-200
Location: Munich, Germany
Company description: Not available. Read More
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hisNET GmbH
5.0
1 review
TOP RATED
Expertise 100% Cyber Security
11-50
Location: Berlin, Germany
Company description: Not available Read More
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it.sec GmbH & Co. KG
1.0
1 review
Expertise 100% Cyber Security
11-50
Location: Ulm, Germany
it.sec Information Security Read More
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Synelience Group
4.4
13 reviews
Expertise 30% Cyber Security
Focus Areas
Network Security
201-500
> €1,000
< €25
Location: Puteaux, France
Smart Connection for Smart Solutions A distinctive digital force built to accelerate your transformation Read More
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Novanotio
4.3
28 reviews
Expertise 50% Cyber Security
11-50
> €10,000
€25 - €49
Location: Madrid, Spain
The Most Important - They are the People. Since 1995, Novanotio has brought together expertise in computer engineering, organizational development and human resources. The consultancy delivers forward-thinking solutions across domestic and international markets, serving fields such as air traffic management, transport, simulation, teleco... Read More
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Harington Tech
4.0
29 reviews
Expertise 15% Cyber Security
Industry Knowledge
11-50
> €1,000
< €25
Location: 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
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Blackfire Cyber
4.6
11 reviews
TOP RATED
Expertise 40% Cyber Security
Focus Areas
IT Security & Crime Prevention Network Security
11-50
> €1,000
< €25
Build Amazing Teams, On Demand At Blackfire Cyber Staffing Solutions, we connect advanced technology with exceptional professionals. Our goal is to help organizations grow by supplying specialists who are strong in both cybersecurity and artificial intelligence (AI). No matter if you’re building as a startup, scaling as a mid-... Read More
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GooApps®
4.6
13 reviews
TOP RATED
Expertise 5% Cyber Security
Industry Knowledge
11-50
> €50,000
€50 - €74
Location: Richmond, USA + 2
AI & Apps for healthcare, sports and wellnes GooApps® helps businesses and startups turn ambitious ideas into tailored digital products, combining AI expertise with app design and development. Our work centres on health, sport and wellbeing, creating intuitive, engaging technology that puts people first and supports healthier, more producti... Read More
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Ambit BST
4.1
20 reviews
Expertise 50% Cyber Security
501-1,000
> €1,000
< €25
Location: Barcelona, Spain
Spain Consulting Company We help organizations move forward with practical IT expertise, dependable services, and technology solutions. By combining what we know with years of hands-on experience and the latest advances, we create a clear, collaborative way to meet your needs. Whether you’re planning a project or tacklin... Read More
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Context Information Security GmbH
5.0
1 review
TOP RATED
Expertise 100% Cyber Security
201-500
Location: Bad Nauheim, Germany
Penetration Testing, Red Teaming, Cyber Incident Response. Context helps your business to manage cyber risk, and to deter, detect and respond to the most sophisticated cyber-attacks. Read More
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DATA-S
1.0
1 review
Expertise 100% Cyber Security
2-10
Location: Ulm, Germany
Datenschutz nach DSGVO, Informationssicherheit, Penetrationstests oder Awareness-Trainings, DATA-S ist Ihr Partner in Ulm für all Ihre Sicherheitsfragen. Read More
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Yenlo
4.7
20 reviews
TOP RATED
Expertise 20% Cyber Security
Focus Areas
Network Security
51-200
> €1,000
< €25
Location: Schiphol-Rijk, Netherlands
The leading API, Integration, IAM and iPaaS expert Yenlo is a globally recognized integration specialist focused on API management, integration technologies, and identity management. We’re especially known for delivering proven hybrid approaches and cloud-based iPaaS solutions. As a product leader and a multi-award winner across the WSO2, Boomi... Read More
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Ciklum
4.9
10 reviews
TOP RATED
Expertise 15% Cyber Security
> €50,000
€25 - €49
Location: Málaga, Spain
Experiences of Tomorrow. Engineered Together. Ciklum turns emerging technology into meaningful progress, bringing together advanced product development, standout customer journeys and state-of-the-art AI. Its Experience Engineering teams are shaping how we live today while building possibilities for tomorrow. For more than two decades, Cikl... Read More
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integer GmbH
4.9
10 reviews
TOP RATED
Expertise 34% Cyber Security
11-50
Location: Schrobenhausen, Germany
integer GmbH Schrobenhausen. Your reliable partner for IT solutions, IT security and data protection. Read More
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Nerosoft IT-Security GmbH
4.8
9 reviews
TOP RATED
Expertise 50% Cyber Security
2-10
Location: Hamburg, Germany
Your system house für network security, hard- and software and consulting Read More
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dokuworks GmbH
4.9
17 reviews
TOP RATED
Expertise 25% Cyber Security
11-50
Location: Siegen, Germany
We are always at your side in your everyday office life and optimize your workflows. We offer ✓ Multifunction devices, printers, scanners & toners ✓ Software for document management, managed print services, information management & pull printing ✓ Consulting & service for repairs, pro... Read More
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Intellias
5.0
4 reviews
TOP RATED
Expertise 15% Cyber Security
> €100,000
Location: Málaga, Spain
Global Technology Partner In a world that never stands still, Intellias helps businesses turn AI-powered engineering and digital innovation into tangible progress. We bring clarity to complex challenges, helping teams direct their energy toward the priorities that count and transform fresh thinking into results they can m... Read More
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Crowe Peak
4.0
9 reviews
Expertise 60% Cyber Security
Industry Knowledge
201-500
> €200
Location: Rotterdam, Netherlands + 2
Smart decisions. Lasting value. No matter where you’re starting from, launching or expanding cross-border operations calls for careful planning and current insight into the local market. Crowe Peak helps organizations dealing with intricate, fast-evolving rules—across the Netherlands and beyond. Our team offers practical guidan... Read More
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Edorteam
4.8
32 reviews
TOP RATED
Expertise 17% Cyber Security
11-50
> €1,000
€50 - €74
Location: Lleida, Spain
Cybersecurity and IT Services Based in Lleida, Edorteam brings more than three decades of experience supporting organizations across Spain. The consultancy focuses on cybersecurity and data protection, and creates purpose-built software to help companies meet their regulatory obligations. By addressing compliance from both th... Read More
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Top Cybersecurity Companies 2026 Rankings & 12,521 Client Reviews for 917 Service Providers

Leading Cybersecurity Companies

List of the Best Cyber Security Companies

BrightMarbles

atsec information security GmbH

hisNET GmbH

it.sec GmbH & Co. KG

Synelience Group

Novanotio

Harington Tech

Blackfire Cyber

GooApps®

Ambit BST

Context Information Security GmbH

DATA-S

Yenlo

Ciklum

integer GmbH

Nerosoft IT-Security GmbH

dokuworks GmbH

Intellias

Crowe Peak

Edorteam

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