Next-Generation Intrusion Prevention System (NGIPS) - Cisco Firepower NGIPS (Next-Generation IPS) provides contextual awareness, security intelligence, and advanced threat protection against attacks and malware.

Horangi - Horangi is a leading cyber-security solution that provides instant response and threat detection for companies who lack the time and expertise to monitor their system.

snort - Snort is a free and open source network intrusion prevention system.

PracticeProtect - Network security & identity management

Suricata - Suricata is a high performance Network IDS, IPS and Network Security Monitoring engine.

Intruder - Intruder is a security monitoring platform for internet-facing systems.