Cyren Customers

Businesses of all sizes rely on Cyren for their Internet security, and Cyren works closely with the industry’s leading security providers to ensure that Internet users around the globe receive 24/7 Internet threat protection.

Security Vendors


Axway empowers more than 11,000 customers worldwide to collaborate smarter, innovate faster and engage better with their partners, developers and customers.


BullGuard is Europe’s number one rated consumer security company. Its award-winning product portfolio includes in-depth internet security, comprehensive mobile security, 24/7 identity protection, and social media protection for both home and small business users. BullGuard is also a pioneer in the Internet of Things (IoT) and connected device security for consumers.


Cyence brings together data science, cybersecurity, and economics to build a unique analytics platform that quantifies the financial impact of cyber risk. Cyence is used by leaders across the insurance industry to prospect and select risks, assess and price risks, manage risk portfolios and accumulations, and bring new insurance products to market.


Dell empowers countries, communities, customers and people everywhere to use technology to realize their dreams. Customers trust us to deliver technology solutions that help them do and achieve more, whether they’re at home, work, school or anywhere in their world.

DrayTek Corp.

DrayTek is the worldwide leader in IT that helps System Integrators seize the opportunities of tomorrow by proving a total network solutions.


DriveLock SE with its security solution DriveLock is actively involved in the market since over 15 years. The company with headquarters in Ludwigsburg, Germany has become one of the leading IT specialists for IT and data security.


FireEye is the intelligence-led security company. Working as a seamless, scalable extension of customer security operations, FireEye offers a single platform that blends innovative security technologies, nation-state grade threat intelligence, and world-renowned Mandiant® consulting.


Forcepoint™ was created to empower organizations to drive their business forward by safely embracing transformative technologies – cloud, mobility, Internet of Things (IoT), and others – through a unified, cloud-centric platform that safeguards users, networks and data while eliminating the inefficiencies involved in managing a collection of point security products.

G-Data Software

G DATA Software AG, with its head office in Bochum, is an innovative and quickly expanding software house focusing on antivirus security solutions.


GMS solutions help small businesses reduce the costs and overheads of managing their email services via inclusive, unlimited, telephone and email channels.


GWAVA is a leading provider of Email Archiving and Data Management solutions helping thousands of organisations worldwide to reduce storage costs, prevent data leakage and ensure compliance.


Halon set out to change the landscape of email security, by enabling service providers to tailor their perfect email infrastructure.


IBM is a global technology and innovation company headquartered in Armonk, NY. It is the largest technology and consulting employer in the world, with more than 375,000 employees serving clients in 170 countries.

Intel Security

Intel Security combines the security expertise of McAfee with the innovation, performance, and trust of Intel, with the goal of delivering integrated security solutions across every architecture from chip to cloud.


Today’s hard-working IT teams are relied upon to manage increasing complexity and deliver near-zero downtime. Ipswitch IT and network management software helps them succeed by enabling secure control of business transactions, applications and infrastructure.

Jiransoft Co. Ltd.

Jiransoft was founded in 1994 and has grown its business for more than 20 years as a leading software company in South Korea. More than 40,000 corporate customers and 3 million individual customers use JiranSoft's software.

LookingGlass Cyber Solutions (formerly Cyveillance)

LookingGlass Cyber Solutions delivers comprehensive threat intelligence-driven security to enable customers of all security sophistication levels to optimally prevent, detect and respond to prioritized, relevant threats with a wide range of dynamic, intelligence-based defenses to stay ahead of both cyber and physical threats. The company offers four solution portfolios: machine readable threat intelligence (MRTI), threat intelligence management (TIM) with over 140 data sources, threat intelligence services, and network threat mitigation.


MailChannels provides outbound email filtering and email delivery solutions for service providers. The company improves the reliability of email delivery for shared hosting, dedicated hosting, VPS hosting, cloud hosting, and Internet service providers that struggle with IP blacklisting and spam issues. 

Message Systems

Message Systems email infrastructure software is the preferred choice of the world’s best known cloud businesses, email service providers, telecom companies and large enterprises that depend on email to drive revenue.

Micro Focus

Micro Focus is a global software company with 40 years of experience in delivering and supporting enterprise software solutions that help customers innovate faster with lower risk.


Microsoft (Nasdaq "MSFT") is the leading platform and productivity company for the mobile-first, cloud-first world, and its mission is to empower every person and every organization on the planet to achieve more.

Net At Work

Founded in 1995, Net at Work GmbH is a software company and system integrator based in Paderborn. Net at Work provides a broad portfolio of solutions for IT-supported communication and collaboration within the company.


Neusoft, the largest IT Solutions and Services provider in China with a global presence, offers a rich portfolio of services and solutions to industries such as mobile, automotive, medical, business process outsourcing, finance, security and insurance, information technology outsourcing and more.


OPSWAT is a San Francisco based software company that provides solutions to secure and manage IT infrastructure. Founded in 2002, OPSWAT delivers solutions and technologies that protect organizations from threats and help secure digital data flow.

Panda Security

Panda Security is an international provider focused on cloud-based security solutions and on-premise solutions, with products available in more than 23 languages and millions of users located in 195 countries around the world.

Quick Heal

Quick Heal Technologies Ltd. (Formerly Known as Quick Heal Technologies Pvt. Ltd.) is one of the leading IT security solutions company. Each Quick Heal product is designed to simplify IT security management across the length and depth of devices and on multiple platforms. They are customized to suit consumers, small businesses, Government establishments and corporate houses.


Radware (NASDAQ: RDWR), is a global leader of application delivery and application security solutions for virtual and cloud data centers. Its award-winning solutions portfolio delivers full resilience for business-critical applications, maximum IT efficiency, and complete business agility.


More than 100 million users in 150 countries rely on Sophos’ complete security solutions as the best protection against complex threats and data loss. Simple to deploy, manage, and use, Sophos’ award-winning encryption, endpoint security, web, email, mobile and network security solutions are backed by SophosLabs - a global network of threat intelligence centers.


Symantec Corporation (NASDAQ: SYMC), the world’s leading cyber security company, helps organizations, governments and people secure their most important data wherever it lives. Organizations across the world look to Symantec for strategic, integrated solutions to defend against sophisticated attacks across endpoints, cloud and infrastructure.


Founded in 2001 and headquartered in Switzerland, totemo provides email security, secure managed file transfer and secure mobile communication solutions. It helps businesses to ensure that all communications with partners and customers remains confidential, reliable and efficient – and most importantly, device- and location-independent. totemo’s patented and FIPS 140-2-validated security platform enables seamless and quick integration into any existing IT infrastructure.


Trustwave helps businesses fight cybercrime, protect data and reduce security risk. With cloud and managed security services, integrated technologies and a team of security experts, ethical hackers and researchers, we enable businesses to transform the way they manage their information security and compliance programs.


The VarioSecure Network Platform provides front-line control, detection, and defense against internal and external network threats, helping organizations manage risks in a rapidly changing environment.


Venustech has a state-level network security technology research and development center and a world-class security research and service team.

Versa Networks

Versa is an innovative vendor in the SD-WAN and SD-Security market. Versa’s carrier-grade network function virtualization (NFV) software provides unmatched agility, cost savings and flexibility vs. traditional network hardware.

ZyXEL Communications Corp.

Focused on innovation and customer-centricity, Zyxel Communications has been connecting people to the Internet for nearly 30 years. Our ability to adapt and innovate with networking technology places us at the forefront of creating connectivity for telcos and service providers, business and home users. 

Service Providers


1&1, with the brands GMX and WEB.DE, is a wholly-owned subsidiary of United Internet AG – a market-listed company with more than 8,000 employees in 11 countries, about 50 million customer accounts and an annual sales volume of about 4 billion Euro.


Atos is focused on business technology that powers progress and helps organizations to create their firm of the future. The Group is the Worldwide Information Technology Partner for the Olympic & Paralympic Games and is listed on the Euronext Paris market.

Deutsche Telekom

Deutsche Telekom is one of the world's leading integrated telecommunications companies, with some 156 million mobile customers, 29 million fixed-network lines, and more than 18 million broadband lines.

Global Reach

Founded in the UK in 2009, GlobalReach Technology is an award-winning captive portal, cloud-RADIUS / AAA wireless platform. Built on proprietary technology GlobalReach is used by leading wireless service providers and their customers to create, monetize and manage multiple, complex wireless services for any type of deployment - consumer to large enterprise - in any industry.


Google's mission is to organize the world’s information and make it universally accessible and useful.


Nominum invented DNS, has written 90% of the world’s DNS code, and was the first to scale, secure, and leverage DNS to deliver a whole new set of services.


SPAMINA, is a European-based security company that develops and provides corporations with flexible and Secure Digital Communications. 


Tesserent is dedicated to providing enterprise Network Security via a managed service for organisations across Asia Pacific. We protect our client’s critical information from threats and risk, allowing them to focus on running their own businesses efficiently and safely. Group, Inc. (NASDAQ: WEB) provides a full range of Internet services to small businesses to help them compete and succeed online.

Identify gaps now with Cyren’s free online web security test.