This article showcases our top picks for the best France based Cyber Security companies. These startups and companies are taking a variety of approaches to innovating the Cyber Security industry, but are all exceptional companies well worth a follow.
We tried to pick companies across the size spectrum from cutting edge startups to established brands.
We selected these startups and companies for exceptional performance in one of these categories:
- Innovative ideas
- Innovative route to market
- Innovative product
- Exceptional growth
- Exceptional growth strategy
- Societal impact
Top France Cyber Security Companies
Ledger develops security and infrastructure solutions for cryptocurrencies as well as blockchain applications for individuals and companies, by leveraging a distinctive, proprietary technology. Launched in 2014, Ledger has designed an acclaimed line of hardware security devices quickly placing the company as a global leader on the market with 1,000,000 units sold in more than 165 countries.
For enterprises and corporations, Ledger introduced the Vault: a fully managed SaaS solution addressing the need to safeguard a very large amount of multiple cryptocurrencies while mitigating both IT and physical assault threats. The company is also active on the industrial IoT market, leveraging its secure hardware technology to interface sensors and machines to smart contracts or blockchain based assets.
Ledger is headquartered in Paris, has a production facility in Vierzon (France) and offices in San Francisco.. .
TEHTRIS is a company founded in 2010, expert in cybersecurity and publisher of the TEHTRIS XDR Platform, deployed in many business lines all around the world. TEHTRIS products protect companies, from multinationals to small businesses and are easy to deploy.
TEHTRIS proposes a wide and deep technology portfolio with multiple solutions against cyber threats like spying or sabotage. TEHTRIS consultants master attacker techniques and methods (hackers, strategic intelligence, computer warfare, etc.) and create the necessary resources to counter advanced cyber threats..
QWANT is an internet company that features a search engine platform that focuses on user privacy, web content filtering, and social networks. Its platform specializes in profiling, search results filtering and tracking cookies.
The company was founded in 2011 and is headquartered in Paris, France.. .
DataDome is a SaaS bot protection solution for e-commerce and classifieds businesses. DataDome offers real-time AI protection against all OWASP automated threats, including credential stuffing, layer 7 DDoS attacks, SQL injection & intensive scraping.
The solution deploys in minutes on any web infrastructure, without changing the existing architecture. It runs anywhere, in any cloud, and is compatible with multi-cloud and multi-CDN setups.
DataDome runs on autopilot and takes care of all unwanted traffic so its users don’t have to. They still remain in full control and can monitor detection and customize responses, thanks to the industry’s most comprehensive dashboard.
DataDome’s cybersecurity technology protects 10 000+ eCommerce and Classifieds domains from all over the world, including TripAdvisor, Rakuten, Kurt Geiger, ClassMates, BlaBlaCar and Adevinta.. .
Wallix is a software company providing cyber security solutions, WALLIX Group is a European specialist in privileged account governance. In response to recent regulatory change (NIS/GDPR in Europe and OVIs in France) and the cyber security threats affecting all companies today, Bastion helps users protect their critical IT assets: data, servers, terminals and connected objects.
It is the first market solution to have been awarded first-level security certification (CSPN) by France’s National Cybersecurity Agency (ANSSI) and thus meet all of the criteria for regulatory compliance. WALLIX accompanies more than 770 companies and organizations on a day-to-day basis.
Its solutions are marketed through a network of more than 160 resellers and trained and accredited integrators. Listed on Euronext under the code ALLIX, WALLIX Group is a leader on the PAM market with a strong presence throughout Europe and EMEA.
Alain Afflelou, Dassault Aviation, Gulf Air, Maroc Telecom, McDonald’s, Michelin, and PSA Peugeot-Citroën trust WALLIX to secure their information systems.. .
Shipfix operates as a data and community platform that helps with the operational efficiency in the maritime industry. Its service focuses on brokers, ship operators, charterers and freight forwarders.
The company is dedicated to helping businesses save entire workdays by structuring their daily email overload into a searchable market overview with freemium products. Its messaging platform allows teams to share offers, leads, contacts and on-going business opportunities across the team, drastically improving its operating performance and saving precious time..
Acorus Networks is a French cybersecurity company, specialized in protection against distributed denial of service (DDoS) attacks on companies whose business activity, data or corporate image are critical on the Internet. As an Internet Service Provider, Acorus Networks deploys a large-scale network and scrubbing centers worldwide and provides innovative and non-intrusive security solutions ahead of customers’ network and Web infrastructures to guarantee high availability of online services for hosting providers, e-commerce, media, cloud, finance, government, healthcare, etc.
Customers have a customized view of their legitimate traffic in order to counter manually or automatically any type of DDoS attack to which they may be exposed.. .
TrustInSoft is a software company that develops solutions that validate mission-critical software and eliminate attack vectors. The company’s products reduce cyber risks, lower the cost of designing safety-critical systems, and reduce liabilities.
Founded in 2013, the Paris-based company produces the TrustInSoft Analyzer, an advanced static source code analyzer based on the Frama-C platform. The TrustInSoft Analyzer enables software developers and integrators to exhaustively detect the most frequent and dangerous families of threats before deployment.
TrustInSoft also offers professional services and expertise to formally audit safety and security-critical existing software components.. .
Trustpair ambition is to reinvent the way large companies check the transfers they issue. They have built the first solution to avoid transfer fraud that costs $ 2.5 billion each year.
Our clients gain in efficiency and serenity. In the long term, we want to transform the way financial departments treat information! They are looking for passionate talents to help Them write the rest of the story.
As a startup, they are looking for people who are curious, efficient and able to grow with them. They are involved in building a work environment where everyone feels good and is able to express their full potential.
They are convinced that reaching goals is more important than time spent at work, everyone must be free and responsible in their way of organizing themselves. All teams can telecommute.
For those who wish to work in Their offices, They offer unlimited drinks and snacks as well as other benefits. They like to meet regularly to share good moments outside of work! Trustpair employees are part of the same adventure and collectively contribute to the success of the project.
It is important that the remuneration is consistent with the importance of the efforts provided: it is transparent and attractive, based on skills and experience.. .
Yogosha is a collaborative software for security leaders to connect with hackers, manage vulnerabilities, and empower teams to deliver the best Bug Bounty experience. Yogosha was born out of a fundamental belief that their approach and understanding of cybersecurity was in need of a big shift.
Pushing back against the stereotype of shady, dangerous hackers, they havebuilt a collaborative community of highly trained ethical hunters, passionate about helping companies minimize risk and ensure consumer safety. Through well-written, actionable reports and resources, they are helping teams understand the real impacts of their cybersecurity strategy, while fairly paying talented hackers for their crucial work.
And to further support their work, empower their clients and foster transparency, they have also created a sophisticated SaaS Bug Bounty platform offering them unparalleled control and visibility over every aspect of their cybersecurity strategy.. .
Cosmian is the first decentralized and privacy-by-design Confidential Data Intelligence Platform leveraging deep tech encryption schemes – based on the most advanced, fundamental mathematical research. Specifically, the most advanced encryption technologies (functional & homomorphic) now allow to perform calculations/insights over encrypted, confidential data without never revealing the underlying data.
Their privacy-by-design solutions addresses companies processing sensitive, confidential data (private or industrial). They help their clients dramatically lower the risks associated with using confidential data.
While keeping their current data analysis working environment, their clients can now perform their calculations over encrypted data flows– with better data protection & privacy.. .
Stamus Networks provides a custom network traffic analysis engine with an intrusion detection engine to enable security practitioners to find intrusions within their network. Stamus Networks adds a purpose-built threat hunting interface to easily search through diverse, contextual data across domains, network segments, user agents, host IDs, IDS events, and other perspectives.
Stamus Networks was founded in 2014 and is headquartered in Paris, France.. .
CrowdSec is an open-source security engine able to analyze visitor behavior & provide an adapted response to all kinds of attacks. Each time an IP is blocked, all the user community is informed.
We leverage the crowd power to make the Internet safer, together.. .
Blockchain introduce a new powerful paradigm which has not been fully exploited yet, its first obvious application was transfer of value, or digital cash, with Bitcoin. But money, is only the tip of the iceberg.
They are convinced than many use cases will emerge with some time. Woleet team develops Blockchain expertise and would be happy to partner with companies to think about new use cases, the closer to concrete business needs..
Citalid Cybersecurity is a French company whose ambition is to place the analysis of cybermenaces at the heart of the strategic decisions of its customers. An effective cyber defense today can not be limited to technical expertise alone, but must be conceived transversely.
Citalid provides its clients with an online platform for analysis and decision support based on three complementary pillars: knowledge of attack procedures; the organization of a common cyber defense through a controlled sharing of information; the assessment and anticipation of computer threats. Citalid innovates by identifying contexts conducive to cyber attacks by cross-checking cyber, geopolitical, economic, social, and other information.
Its clients benefit not only from a tailor-made and operational mapping of the threats likely to target them, but also from the associated preventive defense axes. — Citalid Cybersecurity is a company focused on cyber threat intelligence at the heart of its customers’ strategic decisions.
An efficient cyberdefense can not be limited to technical expertise anymore, but must be designed in a transversal way. Citalid is helping its customers with an online analysis platform for supporting the decision-making process by: increasing the knowledge about the attackers; organizing joined cyberdefense via controlled information sharing; evaluating and anticipating the cyber risk.
Citalid innovates by identifying contexts to cyberattacks through the crossing of heterogenous information sources: cyber, geopolitics, economics, social, etc. Thus, its customers may not be affected by a specific problem, but also by the appropriate preventive lines of defense..
Cryptosense software is based on technology developed by one of the world’s leading applied cryptography labs. The rules and algorithms used by their flagship product CS Analyzer to detect cryptographic vulnerabilities are constantly updated thanks to internal R&D and partnerships with labs in the research community.
Customers include technology companies, payment systems operators, banks, secure hardware and software manufacturers, and multinational financial services corporations.. .
Thales is a global technology leader in the Aerospace, Transportation and Defence & Security markets. In 2013, the company generated revenues of EUR14.2 billion with 65,000 employees in 56 countries.
With its 25,000 engineers and researchers, Thales has a unique capability to design, develop and deploy equipment, systems and services that meet the most complex security requirements. Thales has an exceptional international footprint, with operations around the world working with customers and local partners..
Seclab offers a unique cyber protection solution that relies on electronics and that allows data exchange via USB or network whilst physically isolating the transmitter and receiver. The electronic approach at Seclab provides unmatched security levels through solely software solutions, while facilitating their use in existing systems.
The number of cyber attacks and its severity continues to increase. In each country, critical systems must comply with strict security measures, imposing a form of rigorous physical isolation, while the need for connection has become essential.
Seclab combines these two requirements by enabling critical infrastructures to respond to the most demanding security challenges while benefiting from new technologies in their business processes. This combination ensures total security and offers secure ways to stay connected..
BeSafe IO enables businesses and individuals to encrypt, track, and revoke access to confidential data, across any platform or device. BeSafe uses cutting-edge proxy re-encryption technologies for securing data while keeping it easily sharable and accessible over cloud services (e.g.
Box, Dropbox).. .
Zama’s mission is to bring end-to-end encryption to AI. Using their homomorphic inference platform, companies can process their customer’s data without seeing it, thereby preventing data breaches and surveillance.
Zama’s solution is based on a breakthrough in homomorphic encryption, which enables evaluating deep neural networks over encrypted data, without changing anything to the network architecture. Zama is open-source by design, as they believe privacy-enabling technologies should benefit the widest possible community of developers and researchers.
Zama’s cofounders are Dr Pascal Paillier, one of the most renowned cryptography researcher, and Dr Rand Hindi, a serial entrepreneur who formerly founded Snips.. .
Effectively combining processing power and security, Bull designs, implements and runs internationally renowned solutions for public and private sector organizations alike, that transform information systems into positive drivers for excellence, differentiation and value-creation. As a trusted business partner, Bull helps its customers seize all the opportunities of the digital revolution, while managing its inherent risks.
INNOVATIVE PRODUCTS • Extreme computing • Mainframes and high-end servers • High-Performance Appliances COMPUTING SOLUTIONS • Infrastructures services • Data Centers and Private Cloud • Outsourcing and Cloud computing BUSINESS INTEGRATION SOLUTIONS • Operational Efficiency • Sector-Specific Solutions • Project Management for Major Projects SECURITY SOLUTIONS • Application Security • Security Appliances • Mission-Critical Systems • Homeland Security Specialties HPC, Le Cloud by Bull, GCOS, bullx, Hoox. .
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Xkey builds pure SaaS technology for digital asset security. We provide safe, cloud-native custody as a service that helps financial institutions—from startups to Tier-1 banks—transition to digital assets.
It’s a plug-and-play API allowing to add new assets to a portfolio and scale safely on a TSS-based institution-grade security infrastructure. Instead of using expensive, high maintenance, monolithic systems, we give access to a platform that gives our clients the freedom to release new products in days, while lowering total cost of ownership.
Best-in-class, cryptographic security powered by a network of world-known Tier-1 custody banks. Plug-and-play, composable service flexibility.
Continuous delivery, fast to deploy and integrate. Open API, fully-documented self-service environment.
Asset agnostic support. ISO certified & compliant.
Non-binding, transparent pricing. Global, agile and built for speed..
Founded in 1963, Europ Assistance, the inventor of assistance, supports over 300 million customers in 208 countries thanks to our network of 750.000 approved providers and 36 assistance centres. Our mission is to bring people from distress to relief – anytime, anywhere.
We provide roadside assistance, travel insurance & assistance, personal assistance such as senior care, digital identity protection, telemedicine and Conciergerie. The vision of our 7.530 employees is to be the most reliable care company in the world.
Europ Assistance is part of the Generali Group, one of the world’s leading insurers.. .
HTTPCS, expert in application security offers every tools and services required to protect you against cyber risks, hacking and data theft. Technological innovation, personalized aftercare and support of each client are at the heart of the development of HTTPCS solutions to always better satisfy their customers and optimize their web security.
So, new security flaws not limited to OWASP top 10 and CVE are added daily to the HTTPCS. Next generation of Vulnerability Scanner, HTTPCS SECURITY daily ensures web security as well as the protection of application and system perimeters.
Its advanced mapping offers the most reliable and efficient tool to keep website secured. Working tool for web developers, CTO, CISO, HTTPCS provides an optimum protection that evolves at the same pace as technological migrations, including in the cloud..
Moabi is an information services company that specializes in the fields of information security, IoT security, connected cars, and reverse engineering. It offers a SaaS platform offering binary and firmware cybersecurity analysis.
The company was founded in 2019 and headquartered in Paris, Ile-de-France.. .
Founded in 2005 and headquartered in Paris, I-TRACING is an innovator and market leader addressing customer needs for IT security and data tracking, Internet security, e-discovery solutions, deep-packet inspection, log management and intelligence (LMI), security forensic analysis, SOC solutions (build & run). SInce 2013 I-TRACING Ltd is the UK and international business subsidiary.
I-TRACING, a pure-service oriented company, encompass the information (data) traceability , IT legal compliance (PCI, SOX, Basel, ISO2700x, data privacy,…), lawful inspection, IT security operations such as SOC and Incident Response, fraud management, vulnerability assesments, threat control, etc.. .
Cyberwatch is the 1st service of automatic correction of IT vulnerabilities. More than 8000 vulnerabilities are discovered every year.
Hackers use them to attack you. Cyberwatch automatically fixes them for you.
Their unique technology, automatically finds and fixes your servers vulnerabilities as soon as they are published by the authorities so you can benefit from a continuous, simple and cheap defense against hackers.. .
Gatewatcher is the first platform for digital breach detection (Intrustion Detection System) to be developed in France. Our Trackwatch technology detects the most advanced threats, made with the most crafted exploitation methods (polymorphism, obfuscation, encoding, ROPchain…) and the threats based on all types of malicious files (ransomware, cryptolocker…).
Our platform was made for all types of organizations wishing to be equipped with the most efficient detection tools. Gatewatcher also meets the ANSSI hardening requirements for the Military Planning Act in order to protect all sensitive and strategic organizations.
With over two hundred probes deployed worldwide, Gatewatcher offers unrivalled detection capabilities to its customers by analysing the most complex cyberattacks. The project was started in 2015 by engineer, Jacques de La Rivière, and security expert, Philippe Gillet.
Gatewatcher’s team is composed of experts in security, networks, systems, encryption and machine learning. During the 2016 edition of the FIC (Forum International Cybersecurity), Gatewatcher was awarded the French Cybersecurity accreditation rewarding innovation in the cyber defence field.
It’s also being certified by ANSSI (French Cybersecurity Agency) and meets the requirement of the Military Planning Act. Gatewatcher is based on unique technology in weak signal analysis and machine learning, targeting abnormal behaviours by running a dynamic analysis of weak signals from inside network flows.
Gatewatcher is the only product on the market with a dual approach to the threat in the exploration phase, with deep data capture and optimal analysis: it auto-adapts to polymorphic threats, in order to guarantee a strong accuracy. Our technology, Trackwatch, uses four next-generation engines: – Sigflow: formal and statistical analysis, anomaly detection.
The Chatbot Factory
The Chatbot Factory is a technology startup specializing in the design, development and deployment of chatbots and artificial intelligence algorithms. Their proprietary technology enables the management, automation and contextualization of natural language conversations, combining multiple data sources and artificial intelligence.
They work on B2B issues or B2C.. .
HarfangLab develops a hunting software to boost detection and neutralization of cyberattacks against companies endpoints. They plug their platform to third-party cybersecurity solutions to enhance visibility on your system.
Their specialists have led many operations of defensive and offensive cyberwarfare for ANSSI (the French National Agency for the Security of Information Systems), the French ministry of Defense and major cybersecurity companies.. .
Squad is an IT consulting company based in Sophia-Antipolis, Paris, Toulouse and Aix en Provence and was founded in 2010. Their goal is to deliver efficient and easy to use applications with secure cross-plateform and cross device deployment.
Squad specialises in three subjects : • Cloud Computing (IaaS, PaaS, SaaS), • User eXperience and ergonomics, • Web 2.0 = Service Orientated Application + Rich Internet Application + Open Source Software. Squad is also a great place to work, with friendly relationships and a strong focus on continuous training..
Brainwave GRC is a leading publisher of identity analysis and governance. Their mission is to help organizations combat cyber risks and detect internal threats, risks of non-compliance and fraud with innovative solutions.
Brainwave GRC strengthens your cyber security with preventive and predictive analytics of the risks to which the company is exposed, wherever the applications and data, on-site or in the cloud.. .
Cyber Test Systems
Privately Founded the 10th of June 2014 at La Defense in Courbevoie, France. Co-Founders Gregory FRESNAIS and Laurent CHABENET .
15+ years working in test and measurement industry Cyber Test Systems provides affordable Network Traffic Generator CTS-NTG solutions able to help you to run functional, performance, security and stability tests on your network infrastructure replicating real world by generating legitimate and malicious traffic.. .
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Prove & Run
Prove & Run has been created with the idea that large scale deployment of connected objects will become a target for remote cyber-attacks and that the technologies in use in the mobile industry were insufficient to answer to the challenge. When designing connected objects, security engineers can in effect rely on three pillars: (1) Secure elements or hardware coprocessors; (2) Trusted Execution Environment (TEE) or secure OSs; (3) Hardware – or software-based hypervisors.
In order to resist to sophisticated remote attacks, the last two need to be formally proven so as to be as close as possible to zero-bugs. This is what we have done at Prove & Run with ProvenCore, a formally proven secure OS and ProvenVisor a next generation secure hypervisor.
In most cases using of single instance of ProvenCore on a given connected object will be sufficient to protect against hackers with multi-million dollar budgets.. .
Sylink is a ciber security box, that guarantee the safety of your home network and of your personal datas. In order that your family can use the internet safely and securely, you must protect your home network.
Learn with Sylink how to secure your home network with Sylink box . The Sylink box will show you how to protect your personal datas, your home network, and your family datas ! SYLink’s revolutionary design offers finesse and mobility, without compromising on performance.
With its intuitive interface and simplicity, you no longer have to be an expert to monitor and understand your IT environment. With the user-friendly mobile SYLink application for Smartphones, you control the security of your home at all times.
SYLink Technology: Secure, connected living. More, http://www.sylink.fr/.
Tiempo, located in Montbonnot, France, develops and commercializes core IPs for the design of innovative integrated circuits that are ultra-low power, ultra-low noise, ultra-low voltage, robust versus PVT variations and secured. Tiempo IP portfolio includes ultra-low power and secured asynchronous cores of microcontrollers, microprocessors and crypto-processors, and is supported by an automated synthesis tool using standard input language.
Targeted applications are ultra-low power chips for embedded electronics and/or secured devices, e.g. power management chips, sensor networks, metering devices, RFID, smartcards, electronics for the automotive, medical devices, and mobiles for consumer markets..
ALTOSPAM is a software in Saas mode, in cloud computing, to secure emails from a company against spam, viruses, malware, phishing, ransomware, etc … all emails dangerous or unnecessary to the company.
Founded in 2002, ALTOSPAM has more than 5000 clients of all types: companies, associations or public services. ALTOSPAM makes it possible to ensure the security of the messaging of a company in a few minutes..
Origone is a privately owned company, headquartered in Paris, France. The company is characterized by a group of highly skilled professionals from several fields, working together as a team to provide its clients with a unique approach to professional value-added services and provide effective and sustainable solutions.
Origone Team has internationally recognized expertise in products and services in Business Intelligence, Telecommunications, Cyber-Security, Cyber Intelligence and High Tech.. .
Hyper-specialized in pentest, Vaadata’s team helps you increase your level of cybersecurity with audits that target various areas: – Web platforms – Mobile applications – IoT – Connected devices – Infrastructure & network – Social engineering – Information system Vaadata’s mission is to democratize pentesting with offers adapted to the security challenges faced by start-ups and large companies. All pentests are realised by Vaadata’s internal team to ensure the best quality standards of information security industry.
Being an independent company, Vaadata is totally neutral with regard to any security solution or other service provider. Vaadata is CREST certified for its penetration testing services..
Based in France’s innovation hub Sophia Antipolis, BlackBoxSecu® provides security solutions against phone tapping and eavesdropping for audio communication systems (smart phones, fixed lines, VoIP and radios). BlackBoxSecu develops its encrypted voice military grade products in order to fight against snooping and industrial secrets and data leakage.
BlackBoxSecu’s response is positioned as the reference for private and professional security solution for large companies, governments, executives, lawyers, and VIPs. With the growing insecurity and the need to protect their private lives, BlackBoxSecu offers both ease of use and cryptography technologies efficiency to ensure confidentiality of communications for sensitive or strategic information (professional or personal).
The company has been awarded the Innovation Award of Special Forces SOFINS 2017, Trophées de la Sécurité 2017 (Bronze medal) in France and has been selected by Village by CA (Crédit Agricole).. .
Oxibox is an innovative cyber-resilience company making sure no company is subjected to data loss ever again. Its innovative technologies leveraging Artificial Intelligence allow for a plug-and-protect approach to Business Continuity.
Oxibox’s customers range from SMBs to Fortune 500 companies.. .
Since 1998, TheGreenBow provides throughout the world reliable VPN solutions. With over 1.5 Million of users, TheGreenBow VPN Client is the most robust VPN client software providing the best Customer support.
Available on various platform, it provides secure connections for road warriors, secure intranet, and government applications alike.. .
You may write to us at: Threat.Technology/Fupping Ltd, First Floor, 61-63 Rochester Pl, London NW1 9JU.