Link11 Network DDoS Protection
link11.com
Spec sheet
- Purpose
- Cloud service that mitigates volumetric DDoS attacks at Layers 3 and 4 to help keep services available.Read 7 Oct 2026 · link11.com
- Compliance
- Link11 says data is processed and handled under EU law and describes the service as GDPR compliant.Read 7 Oct 2026 · link11.com
- Support
- The product page says expert support is available 24/7.Read 7 Oct 2026 · link11.com
- Headquarters
- Frankfurt am Main, GermanyRead 28 Sep 2026 · link11.com
- Founded
- 2005Read 28 Sep 2026 · link11.com
- Adaptive mitigation
- The service learns traffic behavior and adjusts mitigation thresholds in real time.Read 7 Oct 2026 · link11.com
- Attack response
- The pricing page lists instant blocking for known vectors and mitigation of unknown vectors in under three seconds.Read 7 Oct 2026 · link11.com
- Filtering
- It supports granular filtering at IP, port, and protocol level to target malicious traffic while keeping legitimate users online.Read 7 Oct 2026 · link11.com
- Management
- Link11 describes the product as a fully managed service with proactive monitoring and response by its team.Read 7 Oct 2026 · link11.com
- Network coverage
- The service covers IPv4 and IPv6 traffic without requiring separate policies or configurations.Read 7 Oct 2026 · link11.com
- Pricing limits
- The listed configuration includes unlimited attack mitigations and IPv4 and IPv6 coverage; pricing is custom and requires contacting sales.Read 7 Oct 2026 · link11.com
- Use cases
- Stated use cases include preserving service availability during volumetric attacks and protecting bandwidth, network devices, APIs, web applications, and critical infrastructure from overload or network-layer floods.Read 7 Oct 2026 · link11.com
- Visibility
- Real-time logs, per-IP statistics, and reason codes explain mitigation actions for security and network teams.Read 7 Oct 2026 · link11.com
- Who it is for
- Link11 says its solutions serve regulated and critical sectors such as finance, logistics, and healthcare.Read 7 Oct 2026 · link11.com
Plans and prices
Network DDoS Protection Priced on request Custom pricing; contact sales Layer 3/4 coverage · always-on mitigation · unlimited attack mitigations · IPv4 and IPv6 coverage Read 7 Oct 2026 · link11.com
Where Specifiction places it
- DDoS Protection Software#23 of 376.8
Alternatives to Link11 Network DDoS ProtectionAll alternatives →
AWS Shield From $3,000/mo · Free plan 8.3 Visit 
Gcore DDoS Protection Free plan 8.2 Visit 
Imperva API Security 8.2 Visit 
Oracle Cloud Infrastructure Secret Management Free plan 8.1 Visit