The top DDoS protection tools today include Cloudflare, Akamai, AWS Shield, Imperva, Google Cloud Armor, Azure DDoS Protection, Radware, NETSCOUT Arbor, F5 Distributed Cloud, and Fastly. They vary in attack detection, real-time mitigation, scalability, multi-layer protection (L3–L7), and deployment options. Cloudflare and Fastly are easy and cost-effective for small businesses, AWS/Azure/Google suit mid-sized organizations, while Akamai, Radware, and NETSCOUT excel for large enterprises. Most offer strong reporting, compliance, and hybrid/cloud support, but enterprise solutions are pricier and require more expertise.