Akamai Prolexic vs Fastly DDoS Protection: Side-by-Side Comparison (2026)

Akamai Prolexic: DDoS protection for cloud, on-premises, and hybrid environments. built by Akamai. Core capabilities include DDoS detection and mitigation, Cloud, on-premises, and hybrid deployment options, Network Cloud Firewall with ACL and rule management..

Fastly DDoS Protection: Cloud-based DDoS protection for apps and APIs with automatic mitigation. built by Fastly. Core capabilities include Adaptive Threat Engine for automatic attack detection and mitigation, 497+ Tbps network capacity for absorbing large-scale attacks, Network layer attack absorption with non-HTTP/HTTPS traffic filtering..

Both serve the Distributed Denial of Service Mitigation market but differ in approach, feature depth, and target audience.

Akamai Prolexic differentiates with DDoS detection and mitigation, Cloud, on-premises, and hybrid deployment options, Network Cloud Firewall with ACL and rule management. Fastly DDoS Protection differentiates with Adaptive Threat Engine for automatic attack detection and mitigation, 497+ Tbps network capacity for absorbing large-scale attacks, Network layer attack absorption with non-HTTP/HTTPS traffic filtering.

Akamai Prolexic is developed by Akamai. Fastly DDoS Protection is developed by Fastly. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Akamai Prolexic and Fastly DDoS Protection serve similar Distributed Denial of Service Mitigation use cases: both are Distributed Denial of Service Mitigation tools, both cover DDOS. Review the feature comparison above to determine which fits your requirements.