Gatewatcher

Gatewatcher is a European leader in Network Detection and Response (NDR), delivering AI-powered, multi-vector threat detection and automated response across IT, OT, IoT, and cloud environments — providing security teams with 360-degree network visibility, early intrusion detection, and decision-grade intelligence that dramatically reduces alert noise and accelerates response.

Key Offerings:

AIonIQ — Multi-Engine NDR Platform:

An agentless, multi-vector NDR platform combining AI-powered behavioural analysis, deep packet inspection, and threat intelligence correlation to detect intrusions across IT, OT, IoT, and cloud environments in real time, without agents or additional equipment.

Decision Center — Intelligent Alert Prioritisation:

Aggregates and correlates security incidents into a dynamic risk score, reducing alert noise by 95% and accelerating triage by ten times so analysts focus only on what genuinely requires their attention.

GAIA — Generative AI Security Assistant:

Autonomously detects, qualifies, and recommends responses to incidents in plain language, making expert-level network analysis accessible to SOC teams of any size and experience level.

Network TAPs & Agentless Deployment:

Optical and copper TAPs that capture and duplicate traffic at multiple split ratios with no disruption to network operations, enabling full deployment even in complex, sensitive, or air-gapped environments.

Founded in 2015 and headquartered in France, Gatewatcher has spent a decade protecting the critical networks of large enterprises, financial institutions, and public sector organisations worldwide. Recognised as the only Visionary in the 2025 Gartner Magic Quadrant for NDR, its flagship platform AIonIQ combines AI-powered behavioural analysis, deep packet inspection, threat intelligence integration, and automated response in a single agentless solution. Complementing AIonIQ are Decision Center, which reduces alert noise by 95%, and GAIA, a generative AI assistant that transforms SOC investigation and response workflows. The platform integrates with existing SIEM, EDR, SOAR, and firewall ecosystems without requiring agents on monitored systems.

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