Rapid7 Next-Gen SIEM vs. Trellix Network Detection and Response (NDR)

Rapid7 InsightIDR is a SaaS SIEM for modern threat detection and response. InsightIDR enables security analysts to work more efficiently and effectively, by unifying diverse data sources, providing early and reliable out of the box detections, and delivering rich visual investigations and automation to expedite response. With a lightweight cloud deployment and intuitive UI and onboarding experience, InsightIDR customers recognize an accelerated return on their investment and start seeing valuable insights from Day 1.

Trellix Network Detection and Response (NDR) converts passive network monitoring into proactive defense. It inspects all hybrid cloud traffic—north-south and east-west—to eliminate blind spots, uncover unmanaged devices, and detect lateral threat movement. Central to its capability is Trellix Wise, a built-in generative AI engine that automates complex forensics, triage, and threat investigations. Wise leverages specialized AI agents to turn cryptic telemetry into plain-language narratives, draft automated remediation steps, and prioritize high-fidelity alerts.