Exabeam vs. IBM QRadar and Cortex XSIAM: Five Ways to Compare and Evaluate
Guide
A side-by-side framework for comparing behavioral detection, AI assistance, alert quality, investigation workflows, and scale.
Legacy SIEM platforms that rely on static rules and alert-derived risk scoring miss the low-and-slow behavior of compromised accounts, insiders, and AI agents operating within permitted access.
QRadar customers face a renewal decision: stay on an on-premises platform with limited forward momentum or migrate to Cortex XSIAM and its tightly controlled ecosystem. Both paths add operational friction, while AI agents and service accounts generate activity that static rules struggle to interpret.
This guide compares Exabeam with QRadar and Cortex XSIAM in five areas, from behavior-based detection to deployment flexibility. It shows how New-Scale Fusion, Agent Behavior Analytics (ABA), and Exabeam Nova AI cut alert noise, speed investigations, and extend detection to AI agents, and how teams can augment QRadar or replace it.
Key Questions This Guide Helps You Answer
- How does alert-derived risk scoring compare to behavioral rarity for detecting low-and-slow insider activity?
- Can your SIEM baseline AI agent and service account behavior over time, beyond enforcing runtime policies?
- How does Nova AI differ in scope from the QRadar Investigation Assistant?
- Which scoring inputs reduce false positives and put the highest-risk alerts first?
- How do search timelines and no-code playbooks cut manual investigation steps?
- What are the tradeoffs of renewing QRadar, migrating to Cortex XSIAM, or augmenting QRadar with behavioral analytics?
How Exabeam Works Alongside or in Place of QRadar
Teams not ready to migrate can augment QRadar with New-Scale Analytics and Nova AI to add behavioral detection, dynamic risk scoring, and AI-guided investigation. Teams ready to move can adopt New-Scale Fusion, a cloud-native platform that scales ingestion without infrastructure management, delivers continuous updates, and connects to existing tools through open APIs.
Download the guide to compare Exabeam, QRadar, and Cortex XSIAM in five areas and choose the path that fits your security operations.
Exabeam vs. IBM QRadar and Cortex XSIAM: Five Ways to Compare and Evaluate
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