F5 BIG-IP DNS vs Nexusguard DNS Protection: Side-by-Side Comparison (2026)

F5 BIG-IP DNS: DNS and Global Server Load Balancing solution with DDoS protection. built by F5. Core capabilities include Authoritative DNS with up to 100 million RPS capacity, Global Server Load Balancing (GSLB), DDoS protection against volumetric attacks..

Nexusguard DNS Protection: DNS-focused DDoS protection service with scrubbing centers. built by Nexusguard. Core capabilities include DNS-focused DDoS protection, Global network of 40+ DDoS scrubbing centers, Protection for 50,000 ASNs worldwide..

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

F5 BIG-IP DNS differentiates with Authoritative DNS with up to 100 million RPS capacity, Global Server Load Balancing (GSLB), DDoS protection against volumetric attacks. Nexusguard DNS Protection differentiates with DNS-focused DDoS protection, Global network of 40+ DDoS scrubbing centers, Protection for 50,000 ASNs worldwide.

F5 BIG-IP DNS is developed by F5. Nexusguard DNS Protection is developed by Nexusguard. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

F5 BIG-IP DNS and Nexusguard DNS Protection serve similar Distributed Denial of Service Mitigation use cases: both are Distributed Denial of Service Mitigation tools, both cover DDOS, DNS Security. Review the feature comparison above to determine which fits your requirements.