Additional Info

Company size (employees)50 to 99
Headquarters RegionEurope


Link11 is the leading European cyber security provider in the field of protecting web services and infrastructures against cyber-attacks. Headquartered in Germany, Link11 maintains global locations in Europe, North America, Asia, and the Middle East. The cloud-based cyber security services of Link11 help customers to avoid business disruptions and strengthen their cyber resilience for business networks and critical applications. Link11’s product portfolio is including a wide range of security services, such as web and infrastructure DDoS (Distributed Denial of Service) protection, Bot Management, Zero Touch WAF (Web Application Firewall) and Secure CDN (Content Delivery Network) Services. According to unanimous analyst opinion (Frost & Sullivan, Gartner, Forrester), Link11 offers unique high-performance mitigation across all layers and for all attack vectors, also unknown ones, within seconds. The German Federal Office for Information Security (BSI) recognizes Link11 as a qualified DDoS protection provider for critical infrastructures. With ISO certification 27001, the company also meets high level data security processes.
The 24/7 operated Link11 Security Operation Center, which is located at sites in Germany and Canada according to the follow-the-sun principle, provides the reliable operation of all systems and manages the expansion of the own global multi-terabit network with currently 43 PoPs (Points of Presence). Link11’s patented DDoS protection, using machine learning and radical automation, lays the foundation for constant innovation and staying one step ahead for our customers. Since the company was founded in 2005, Link11 has received multiple awards for its innovative solutions and business growth.

How we are different

Always one step ahead
To be one step ahead means there is a difference between you and the rest. For our customers, it is a non-stop progress of finding new digital business opportunities. Unfortunately, cyber criminals do the same. Thus, protection is the key for our customer’s successful future. Being smarter, faster, and safer than anybody requires a high-performance attack mitigation within seconds. Because time does matter, and safety doesn’t happen by chance.

New benchmark in high performance detection and mitigation
Link11 DDoS Protection is AI-based and therefore fully automated. This minimizes the workload and eliminates human error, securing precision in detection and speed in successful mitigation for all known or unknown vectors and over all layers. According to the latest analyst report from Frost & Sullivan, based on a neutral benchmark study, this makes Link11 the leader in the market.

Unique SLA to the 3rd power
1. SLA guaranteed real-time response for all vectors at all levels within seconds of an attack confirmed – even unknown ones
2. SLA guaranteed protection bandwidths within our own global multi-terabit network
3. SLA guaranteed service uptime up to 99.99%
The combination of these 3 SLAs makes Link11’s value proposition unique in the market. We deliver as promised.