Best Network Detection and Response (NDR) Software in 2026

Darktrace uses self-learning AI to detect and respond to cyber threats across diverse digital environments, including cloud, SaaS, industrial control systems, and network. Its Enterprise Immune System technology learns 'normal' for each organization, identifying subtle deviations that indicate emerging threats in real-time.

Vectra AI provides AI-driven threat detection and response for hybrid and multi-cloud environments, as well as on-premise networks. It uses patented security AI to detect attacker behaviors in real-time, focusing on active threats to prevent lateral movement and data exfiltration. Offers high-fidelity detections.

ExtraHop Reveal(x) 360 delivers cloud-native network detection and response, providing complete visibility across hybrid workloads. It uses advanced analytics and machine learning to detect and prioritize threats in real-time, offering guided investigations and automated responses to stop attacks faster and reduce risk.

Sensei by WatchGuard is a suite of unified security services for threat prevention, network visibility, and policy enforcement, integrated into WatchGuard Firebox appliances. It provides advanced security features like AI-powered anti-malware, intrusion prevention, and web filtering, ensuring comprehensive protection for networks of all sizes.

Cisco Secure Network Analytics, formerly Stealthwatch, provides comprehensive visibility and security analytics for enterprise networks. It uses NetFlow and other telemetry to detect advanced threats, insider threats, and policy violations across on-premise, cloud, and encrypted traffic. Offers incident response and forensic capabilities.

Fortinet FortiNDR is an AI-powered network detection and response solution that provides comprehensive threat detection, automated investigation, and rapid response capabilities. It utilizes machine learning and behavioral analytics to identify sophisticated threats across the network, including IoT and OT environments, integrating with the Fortinet Security Fabric.

Corelight Sensors provide network visibility and rich data for security operations, powered by Zeek (formerly Bro). They transform network traffic into high-fidelity data for threat hunting, incident response, and forensics. Offers deep insights into network activity, ideal for advanced security teams and researchers.

Gigamon ThreatINSIGHT is a cloud-native network detection and response solution that provides continuous network visibility and intelligence for threat detection. It analyzes network traffic at scale, using behavioral analytics and machine learning to identify sophisticated threats and accelerate incident response across hybrid cloud environments.

Palo Alto Networks Cortex XDR is an extended detection and response platform that unifies prevention, detection, investigation, and response. While broader than pure NDR, it provides strong network telemetry and analytics, combining endpoint, network, cloud, and identity data to stop sophisticated attacks and streamline security operations.

Awake Security, now part of Arista NDR, provides AI-driven network detection and response to uncover and respond to advanced threats, insider risks, and compliance violations across hybrid environments. It combines AI with threat hunting capabilities to protect complex networks.

Securonix offers an integrated solution combining SIEM, UEBA, and NDR capabilities to provide a holistic view of security threats. Its NDR component focuses on real-time network traffic analysis to detect advanced attacks and insider threats, leveraging behavioral analytics.

Exabeam's NDR solution leverages behavioral analytics and machine learning to detect advanced and insider threats that bypass traditional security controls. It provides comprehensive visibility into network activities and automates incident response workflows, enhancing security operations.

Trend Micro Network Defense offers comprehensive network detection and response capabilities, integrating with other Trend Micro security layers. It uses advanced analytics, machine learning, and global threat intelligence to identify and neutralize network-borne threats, including ransomware and APTs.

Sophos NDR provides complete network visibility and uses AI to detect stealthy attacks and suspicious activities that traditional security tools miss. It integrates seamlessly with Sophos's adaptive cybersecurity ecosystem, offering automated response capabilities and simplified management.