Under DDoS Attack?

Get immediate help to bring your website and network back online

Fast onboarding: Measure deployment time in minutes and hours, not days or weeks. Our expert team is on standby to help bring your website and network back online immediately
Unmetered robust DDoS protection: Over 100 Tbps of mitigation capacity ensures your website/ network remains online — regardless of the size or sophistication of the attack
24/7/365 support: Our Enterprise plan customers get access to 24/7/365 support via chat, email, and phone for immediate help with customization or any issues

"Cloudflare has reliable infrastructure and an extremely competent and responsive team. They are well-positioned to deflect even the largest of attacks."

Grant Ingersoll

CTO

Activate DDoS Protection. Get These Benefits Within a Few Minutes

Protection against DDoS attacks of any size or kind

Mitigates both low-and-slow and volumetric attacks

24/7/365 support backed by our team of security experts

Threat intelligence harnessed from the network effect of millions of Internet properties on Cloudflare

Predictable, flat pricing regardless of attack size or duration

100% uptime guarantee with 25x reimbursement SLA

Anycast DNS and BGP based DDoS Protection

Global, distributed network spanning 250 cities

Integrated fast performance over the Cloudflare network

Industry-leading DDoS mitigation

IDC

Cloudflare was named a “Leader” according to the 2019 ‘IDC MarketScape: Worldwide DDoS Prevention Solutions'(*1)

Gartner

Cloudflare has received the most number of ‘High’ ratings as compared to the other 6 DDoS vendors across 23 assessment criteria in Gartner’s 2020 ‘Solution Comparison for DDoS Cloud Scrubbing Centers’ report(*2)

Forrester

Cloudflare has been recognized as a “Leader” in ‘The Forrester Wave: DDoS Mitigation Solutions, Q1, 2021’ report(*3)

Trusted by millions of Internet properties

View case studies

1. Gartner “Solution Comparison for DDoS Cloud Scrubbing Centers,” Thomas Lintemuth, Patrick Hevesi, Sushil Aryal, 16 April 2020. Gartner subscribers access the report at: https://www.gartner.com/document/3983636

2. IDC MarketScape: Worldwide DDoS Prevention Solutions 2019 Vendor Assessment, by Martha Vazquez, March 2019, IDC #US43699318. Access the report at https://www.cloudflare.com/lp/idc-ddos-marketscape/

3. Forrester Wave™: DDoS Mitigation Solutions, Q1 2021, Forrester Research, Inc., March 3, 2021. Access the report at https://www.cloudflare.com/forrester-wave-ddos-mitigation-2021/

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