Top Cybersecurity Companies in France 2026 Rankings & 1,011 Client Reviews for 113 Service Providers

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List of the Best Cyber Security Companies in France
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We have a list of 113 cybersecurity companies in France. This list contains matching case studies and references, 1,011 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best Cybersecurity Company for your business requirements.

Featured Cybersecurity Companies

Andersen Germany GmbH
4.8
215 Reviews
AWARD WINNER TOP RATED
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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
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List of the Best Cyber Security Companies in France

Moneycore Smart
5.0
3 reviews
TOP RATED
Expertise 15% Cyber Security
Focus Areas
IT Security & Crime Prevention
11-50
> €10,000
€25 - €49
Location: Colombes, France + 2
Moneycore Smart stands for trust, innovation Moneycore Smart is an international digital transformation and technology partner helping organizations create modern, scalable, intelligent solutions. Based in France and supported by offices in Dubai, Tunisia, Morocco, and India, we unite deep technical skill with solid sector insight across fi... Read More
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Intrinsec
0.0
0 reviews
Expertise 100% Cyber Security
Focus Areas
Digital Forensics Attack Detection & Response Network Security Penetration Tests
11-50
> €1,000
< €25
Location: Courbevoie, France
Our job ? Protect yours. For more than 25 years, INTRINSEC has built a leading role in information systems security. What drives us is helping our clients safeguard their businesses from end to end. We bring together the cybersecurity expertise of our 200 employees with technology drawn from the market and solutions we c... Read More
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Tandem Technology
0.0
0 reviews
Expertise 100% Cyber Security
Focus Areas
Digital Forensics Network Security
1
> €1,000
< €25
Location: Paris, France
A duo of cryptography and cybersecurity expertise Tandem Technology was established in 2022 by specialists in cryptography and cybersecurity, and it operates as an independent advisory and audit company. We design audits and training plans around your priorities, so we can work side by side to shape your security objectives. A0 - Security Au... Read More
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YesWeHack
0.0
0 reviews
Expertise 100% Cyber Security
Focus Areas
Network Security Penetration Tests
51-200
> €1,000
< €25
Location: Paris, France
PAY A REWARD NOT A RANSOM. Since 2015, YesWeHack has grown into a top-tier bug bounty and vulnerability management platform. It brings organisations together with a global community of tens of thousands of bug hunters, all focused on finding and fixing weaknesses in websites, mobile apps, connected devices, and digital inf... Read More
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Fortress Plus
0.0
0 reviews
Expertise 100% Cyber Security
Focus Areas
Digital Forensics
2-10
> €10,000
€25 - €49
Location: Nanterre, France
360° Security Advisory & Consultancy Services Fortress Plus is a Paris-based advisory and consulting company focused on IT/OT cybersecurity and cyber-physical security. Established in January 2021, it unites seasoned consultants and specialists to deliver a broad portfolio of security services for clients. We shape our IT/OT security work a... Read More
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Lyvoc
0.0
0 reviews
Expertise 100% Cyber Security
11-50
> €1,000
> €200
Location: Paris, France + 1
Looking for Okta expert? You’re in the right place We are a professional services firm with deep expertise in identity and access management. Based in France, we are an Okta Premier Partner and have a team of 20 IAM and SSO specialists. We are always on the lookout for early-career talent with strong values and the drive to grow fast in IT securi... Read More
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LMPS Group France
0.0
0 reviews
Expertise 100% Cyber Security
Focus Areas
Penetration Tests
1
> €1,000
< €25
Location: Issy-les-Moulineaux, France
Our Job, Protecting Yours! From cybersecurity engineering and hands-on training to auditing, consulting, and Cyberdefense (CyberSOC), we deliver the full spectrum of support. Our PCI QSA, PCI 3DS, and PCI PIN certifications underline the trust we’ve earned, and our human-skills development services round out the offer. LMP... Read More
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Cyberens Technologies & Services
5.0
1 reviews
TOP RATED
Expertise 30% Cyber Security
Focus Areas
Network Security
1
> €1,000
< €25
Location: Bordeaux, France
Data Protection & Security Engineering Cyberens builds technology around one priority above all: protecting digital assets and critical systems. Our team advises organizations working in defense and space, banking, industrial automation, and IoT, and we also create software for clients who place security at the center of their operat... Read More
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Orness
4.5
8 reviews
TOP RATED
Expertise 25% Cyber Security
Industry Knowledge
11-50
> €10,000
€25 - €49
Location: Paris, France
Organization, Network and Security Services ORNESS operates at the crossroads of consulting and IT services, where it helps organizations reshape their infrastructure. The company guides clients through technology change with engineering expertise, specialist know-how, and day-to-day operational support. Its method is holistic, built aroun... Read More
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NEXTEDIA
4.5
2 reviews
TOP RATED
Expertise 40% Cyber Security
51-200
> €1,000
< €25
Location: Paris, France
DRIVE THE CHANGE Nextedia Group focuses on cybersecurity, cloud services, digital workplace solutions, and customer experience. Backed by more than 300 specialists, the group combines commercial insight with deep technical know-how, guiding clients end to end from strategic advice through to the delivery of top-t... Read More
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Secu9
0.0
0 reviews
Expertise 100% Cyber Security
Focus Areas
Network Security
1
> €1,000
< €25
Location: Courbevoie, France
Securing Businesses Secu9 (Secu Nine) is a specialist cybersecurity advisory firm built to unite leading talent across the field. Our mission is to back clients with consulting that delivers strong added value, guided by a clear focus on outcomes and a hands-on, committed approach. The Secu9 portfolio is structured... Read More
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Neptune P2P Group
0.0
0 reviews
Expertise 100% Cyber Security
51-200
> €10,000
€50 - €74
Location: Paris, France + 1
Security and Investigations / Security Risk Manage Neptune P2P Group is an international risk management firm focused on security, intelligence, and protective support for maritime operations. Backed by specialist teams and round-the-clock assistance, it enables organizations to work securely in challenging environments around the world. Read More
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Kalita Partners
5.0
1 reviews
TOP RATED
Expertise 45% Cyber Security
2-10
> €1,000
> €200
Location: Paris, France + 1
Trusted advisor for critical decisions Our team helps clients navigate high-stakes situations that can seriously affect performance and public standing. Drawing on deep expertise in technology, forensic investigation, and business intelligence, our international specialists work carefully and discreetly to uncover the facts—so clients... Read More
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Stroople
0.0
0 reviews
Expertise 100% Cyber Security
2-10
> €10,000
€150 - €199
Location: Boulogne-Billancourt, France
Cybersecurity expertise Stroople is a French cybersecurity consultancy operating on its own, with ExpertCyber recognition from Cybermalveillance.gouv.fr and Qualiopi certification. It helps mid-market and regulated organizations stay ahead of cyber risks while keeping pace with compliance obligations. Established in 20... Read More
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Black Box
4.8
4 reviews
TOP RATED
Expertise 15% Cyber Security
Focus Areas
Digital Forensics Attack Detection & Response
5,001-10,000
> €100,000
€50 - €74
Location: Rungis, France + 17
Global IT Solution Integrator & Products provider Black Box® is a trusted partner for IT services, helping organizations worldwide adopt advanced technology through expert consulting and tailored solutions. By connecting people, concepts, and technology, we turn complex challenges into practical outcomes that drive measurable growth. From infras... Read More
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CYGNA
5.0
2 reviews
TOP RATED
Expertise 25% Cyber Security
11-50
> €1,000
> €200
Location: Colombes, France
The accelerator for your transformation projects. CYGNA drives the progress of your transformation initiatives. Established in 2020, CYGNA is a young company focused on the IT services market, with three core specialties: ERP, IT consulting, and cybersecurity. A driven, inventive, cross-functional team of specialists powers CYGNA’s support for... Read More
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WAPSI
5.0
2 reviews
TOP RATED
Expertise 20% Cyber Security
11-50
> €1,000
> €200
Location: Paris, France
Impacting Performance. From day one, performance has defined WAPSI's identity and shaped everything it does. It remains central to the company’s purpose and to the services it delivers. WAPSI is an expert ESN fully focused on helping you make your information system faster, stronger, and more effective. Its specialists... Read More
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Neotiq
4.0
1 reviews
Expertise 20% Cyber Security
Industry Knowledge
51-200
> €25,000
€25 - €49
Location: Paris, France + 1
Digital transformation made easy For enterprises navigating digital change, we offer a broad range of support: strategy consulting, software engineering, data governance, continuous 24/7 operations, and cybersecurity. Our teams in Europe and Asia enable us to serve companies in English, French, and Vietnamese. No matter the org... Read More
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FPT Software France
5.0
1 reviews
TOP RATED
Expertise 15% Cyber Security
Industry Knowledge
11-50
> €1,000
< €25
Location: Puteaux, France + 1
International IT technology and services company for digital transformation💡 FPT Software France is part of FPT Corporation, a leading global IT and services group based in Vietnam and ranked first in Southeast Asia. The company employs 36,000 people and generates nearly $2.4 billion in revenue. Its credentials include CMMI Level 5 V2.0, ISO 27001:2013, and ASPICE Level 3... Read More
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ADONIS Groupe
5.0
2 reviews
TOP RATED
Expertise 10% Cyber Security
2-10
> €1,000
< €25
Location: Paris, France
Your Digital Partner End-to-end IT services covering management software, web and mobile development, Microsoft Power BI decision support, ERP, CRM, payroll and HR, CMMS, plus cloud infrastructure. We deliver a broad portfolio of services and solutions built around the real challenges our clients face. ADONIS Groupe... Read More
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Cybersecurity Companies Alternatives in France

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Top Cybersecurity Companies in France 2026 Rankings & 1,011 Client Reviews for 113 Service Providers

Featured Cybersecurity Companies

List of the Best Cyber Security Companies in France

Moneycore Smart

Intrinsec

Tandem Technology

YesWeHack

Fortress Plus

Lyvoc

LMPS Group France

Cyberens Technologies & Services

Orness

NEXTEDIA

Secu9

Neptune P2P Group

Kalita Partners

Stroople

Black Box

CYGNA

WAPSI

Neotiq

FPT Software France

ADONIS Groupe

Cybersecurity Companies Alternatives in France

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