Akamai Prolexic vs NETSCOUT Arbor Sightline: 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..

NETSCOUT Arbor Sightline: AI/ML-driven DDoS attack detection & network visibility platform. built by NETSCOUT. Core capabilities include DDoS attack detection and monitoring, NetFlow, IPFIX, and sFlow data ingestion, AI and machine learning-driven threat detection..

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. NETSCOUT Arbor Sightline differentiates with DDoS attack detection and monitoring, NetFlow, IPFIX, and sFlow data ingestion, AI and machine learning-driven threat detection.

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

Akamai Prolexic and NETSCOUT Arbor Sightline serve similar Distributed Denial of Service Mitigation use cases: both are Distributed Denial of Service Mitigation tools. Review the feature comparison above to determine which fits your requirements.