Cloudflare’s mitigation solution includes a global network and protects you from all types of attacks including, layer 3/4 and 7 attacks. They have various plans below that you can choose from.
Free Package – includes fast site performance, some security features, visitor stats
Pro – $20/month for first website, $5/month for additional
Includes: Mobile optimization, web application firewall, SSL, real-time stats, basic insights
Business – $200/month for each website
Includes: all pro features, advanced ddos mitigation, web optimization, 100% guaranteed uptime
Enterprise – Average of $5,000/month, call for an exact price
Includes: all business features, help with setup, dedicated account manager, 24×7 phone support, 2500% SLA,