Cloudflare Spectrum
Unmetered DDoS protection and traffic acceleration for TCP and UDP applications.
Built on a network of 330 locations worldwide, Spectrum shields your applications from complex, large-scale attacks — while delivering a fast, consistent, and ‘real-time’ end-user experience.
BENEFITS OF CLOUDFLARE SPECTRUM
Block volumetric DDoS attacks
With a network mitigation capacity of 321 Tbps, Spectrum mitigates even the largest DDoS attacks — before they reach your server.
Accelerate network traffic in real time
Spectrum integrates with Argo Smart Routing to send TCP traffic faster than the ‘best-effort’ Internet.
Increase uptime with faster failovers
With Load Balancing, all active TCP connections and UDP traffic automatically failover to a healthy server, helping increase the uptime of your services.
Secure and accelerate your TCP and UDP applications
Spectrum works as a layer 4 reverse proxy, extending Cloudflare DDoS protection and traffic acceleration to any box, container, or virtual machine (VM) connected to the Internet.
And with our built-in, software-defined IP firewall, you can easily control the flow of traffic to your application servers — no hardware or costly maintenance required.
See the latest DDoS trends observed by Cloudflare
Cloudflare is named a Customers’ Choice
in the 2023 Gartner® Peer Insights™ “Voice of the Customer”: DDoS Mitigation Solutions.
Get the report hereWhat our customers are saying
"Cloudflare Spectrum helped us really boost the performance and resiliency of our custom TCP protocols."
Ben Burns, CIO — ESL
TOP SPECTRUM USE CASES
Cloudflare Spectrum helps you ensure uptime for custom applications, control traffic to your application servers, and analyze web traffic in real time
Reduce latency for custom applications
Spectrum helps provide fast, reliable performance for apps that depend on low latency — from online games to financial services.
Set granular IP firewall rules
Allow or deny individual IPs or IP ranges to restrict which traffic gets sent to your application servers.
Monitor traffic and threats with detailed analytics
Get in-depth information on ingress/egress traffic patterns, as well as threats mitigated by Spectrum.
Trusted by millions of Internet properties