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
Top Cybersecurity Companies in Île-De-France 2026 Rankings & 488 Client Reviews for 70 Service Providers
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We have a list of 70 cybersecurity companies in Île-De-France. This list contains matching case studies and references, 488 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best Cybersecurity Company for your business requirements.
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List of the Best Cyber Security Companies in Île-De-France
15% Cyber Security
11-50> €1,000< €25Levallois-Perret, Île-de-FranceTECH 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 More20% Cyber Security
Cyber Attack Simulation11-50> €10,000€25 - €49Paris, Île-de-France + 3Innovation : 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 More25% Cyber Security
11-50> €1,000< €25Puteaux, Île-de-FranceIT transformation expert. Our teams work alongside you to shape your IT services strategy, redesign and enhance your processes, and identify the right technology integrations for the needs of both IT and business teams. We also support rollout, organizational adoption, and change management. In addition, our two service c... Read More5% Cyber Security
Digital Forensics Attack Detection & Response Network Security Penetration Tests51-200> €1,000€25 - €49Paris, Île-de-FranceEurelis, French agency expert in AI & UX apps Eurelis, the benchmark French agency for Artificial Intelligence and Intelligent Applications Eurelis is an agency focused on Artificial Intelligence and the design of intelligent applications. It puts AI at the center of business use cases to generate lasting, measurable value for information s... Read MoreTrustInSoft
TOP RATED25% Cyber Security
Network Security11-50> €1,000> €200Paris, Île-de-France + 1Deliver stable and vulnerability free software Today, TrustInSoft brings together an international group of specialists serving customers who care deeply about safety and security across the globe. The company was established in 2013, and its technology is created by seasoned engineers, many of them PhD holders. Joining TrustInSoft means beco... Read MoreStacktical
TOP RATED20% Cyber Security
2-10Paris, Île-de-FranceCode is Consumer Law. Stacktical is a French software company focused on resource performance management through predictive analytics and blockchain. Its flagship offering is a full service level management platform that helps web service providers automatically compensate customers when application performance falls... Read More100% Cyber Security
Attack Detection & Response Network Security11-50> €1,000> €200Paris, Île-de-France“Because the best cyber defense is cyber attack…” Bsecure is a standalone firm focused on cybersecurity expertise for applications and infrastructure, established in 2009. Read MorePrivacy Praxis SRL
TOP RATED45% Cyber Security
11-50> €1,000> €200Paris, Île-de-France + 2Data protection consultancy Privacy Praxis: your data protection partner Data protection is a major hurdle for any business, and the challenge has only grown since the GDPR arrived. That is why it pays to have a specialist at your side: a firm focused entirely on data protection, information security, and GDPR requirements... Read More- We will find the ideal provider for you! Receive top offers individually selected for you free of charge.
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Sarah Volkmann | talnt.de GmbH"We received top offers from service providers that matched our budget quickly and easily!"
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Linkurious
TOP RATED40% Cyber Security
11-50> €1,000> €200Montreuil, Île-de-FranceStop chasing insights in the dark. Linkurious is a software company that builds next-generation graph intelligence for enterprises, serving both technical teams and business users. Its technology gives more than 4,000 researchers, analysts, and investigators at Global 2000 companies, public-sector organizations, and nonprofits a f... Read More100% Cyber Security
Digital Forensics Network Security1> €1,000< €25Paris, Île-de-FranceA 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 More100% Cyber Security
Network Security Penetration Tests51-200> €1,000< €25Paris, Île-de-FrancePAY 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 More100% Cyber Security
Digital Forensics2-10> €10,000€25 - €49Nanterre, Île-de-France360° 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 More100% Cyber Security
11-50> €1,000> €200Paris, Île-de-France + 1Looking 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 MoreDND Agency
TOP RATED40% Cyber Security
Digital Forensics Attack Detection & Response Cyber Attack Simulation Network Security Penetration Tests Cybersecurity Device Management11-50> €1,000< €25Paris, Île-de-FranceDigital and Network Defense. At D.N.D Agency, our team brings together deep technical IT expertise to help protect your people, your information systems, and your infrastructure. Anything connected to the digital world carries risk, and we approach that challenge with fresh thinking, practical action, and the benefit of 10 y... Read MoreOrness
TOP RATED25% Cyber Security
11-50> €10,000€25 - €49Paris, Île-de-FranceOrganization, 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 MoreNEXTEDIA
TOP RATED40% Cyber Security
51-200> €1,000< €25Paris, Île-de-FranceDRIVE 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 More100% Cyber Security
Network Security1> €1,000< €25Courbevoie, Île-de-FranceSecuring 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 More100% Cyber Security
51-200> €10,000€50 - €74Paris, Île-de-France + 1Security 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 MoreKalita Partners
TOP RATED45% Cyber Security
2-10> €1,000> €200Paris, Île-de-France + 1Trusted 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 More100% Cyber Security
2-10> €10,000€150 - €199Boulogne-Billancourt, Île-de-FranceCybersecurity 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

