Akamai Global Traffic Management vs HARPP DDoS Mitigator: Side-by-Side Comparison (2026)

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.

HARPP DDoS Mitigator

Mid-market and enterprise security teams protecting DNS and web infrastructure from sustained volumetric attacks will find value in HARPP DDoS Mitigator's hardware-based DDI detection, which processes traffic anomalies in real time across 34+ data sensors without relying on cloud scrubbing. The appliance covers both NIST DE.CM continuous monitoring and PR.IR infrastructure resilience, particularly for organizations that need localized, non-delegated mitigation. This is not the tool for shops that lack on-premises deployment capacity or those expecting a managed service; HARPP requires dedicated hardware and internal operational ownership.