Gatekeeper vs Infoblox DNS Infrastructure Protection: Side-by-Side Comparison (2026)

Gatekeeper: An open source DDoS protection system that uses distributed algorithms to defend against multi-vector attacks and scale to handle varying bandwidth requirements for network operators and service providers..

Infoblox DNS Infrastructure Protection: Protects DNS infrastructure from DDoS and DNS-based attacks. built by Infoblox. Core capabilities include DDoS attack detection and blocking, DNS hijacking prevention, Cache poisoning protection..

Both serve the DDoS Mitigation market but differ in approach, feature depth, and target audience.

Gatekeeper is open-source with 1,591 GitHub stars. Infoblox DNS Infrastructure Protection is developed by Infoblox. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Gatekeeper and Infoblox DNS Infrastructure Protection serve similar DDoS Mitigation use cases: both are DDoS Mitigation tools, both cover Attack Detection, DDOS, Network Protection. Key differences: Gatekeeper is Free while Infoblox DNS Infrastructure Protection is Commercial, Gatekeeper is open-source. Review the feature comparison above to determine which fits your requirements.