Akamai Global Traffic Management vs NETSCOUT Arbor Threat Mitigation System: 2026 Comparison

Akamai Global Traffic Management

Mid-market and enterprise teams managing traffic across multiple datacenters or cloud regions should pick Akamai Global Traffic Management for its DNS-layer failover speed; automatic rerouting happens in seconds when a datacenter fails, not minutes. The 100% uptime SLA and real-time health monitoring directly address PR.IR resilience requirements without requiring you to build failover logic yourself. Skip this if your infrastructure is single-region or if you need DDoS mitigation as your primary security control; GTM handles availability, not attack deflection.

NETSCOUT Arbor Threat Mitigation System

ISPs, cloud providers, and large enterprises absorbing sustained volumetric DDoS attacks need NETSCOUT Arbor Threat Mitigation System because it handles scale that most competitors can't touch; the system mitigates up to 50 Tbps in a single deployment while protecting against TCP state exhaustion and application-layer attacks simultaneously. The hybrid physical and virtual deployment model lets you meet NIST PR.IR infrastructure resilience requirements without ripping out existing on-premise gear. Skip this if you're a mid-market company with occasional attacks under 100 Gbps; you're paying for mitigation capacity you won't use, and simpler cloud-native alternatives will serve you better.