

Find out in this report how the two Security Information and Event Management (SIEM) solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.
| Product | Mindshare (%) |
|---|---|
| Netwrix Auditor | 0.7% |
| Stellar Cyber Open XDR | 1.3% |
| Other | 98.0% |


| Company Size | Count |
|---|---|
| Small Business | 3 |
| Midsize Enterprise | 1 |
| Large Enterprise | 4 |
Netwrix Auditor is an IT auditing and risk visibility solution that provides detailed insight into changes, configurations, and access across critical IT systems. It enables organizations to monitor activity in Active Directory, Microsoft Entra ID, Microsoft 365, Windows Server, file servers, databases, and other core infrastructure from a centralized platform.
The solution delivers real-time alerting, searchable audit trails, risk assessment dashboards, and automated compliance reporting. Its agentless architecture collects detailed activity data without degrading system performance, helping IT and security teams investigate incidents and respond to audit requests efficiently. Netwrix Auditor strengthens Active Directory security by providing real-time visibility into logons, privilege changes, group membership modifications, Group Policy updates, and other high-risk activities. It detects suspicious behavior, alerts on abnormal access patterns, and helps identify excessive permissions and dormant accounts before they increase risk. Searchable audit trails and risk-based insights support faster investigations and help reduce the likelihood of privilege escalation and unauthorized configuration changes.
Netwrix Auditor also supports least-privilege enforcement, broader security gap analysis across identities and infrastructure, and compliance efforts across on-premises and cloud systems. When integrated with Netwrix Data Classification, it extends visibility into activity around sensitive and regulated data, helping reduce overall data exposure risk.
Key use cases
• Detect suspicious activity and unusual behaviour with customizable real-time alerts
• Identify excessive permissions and reduce risk around sensitive data
• Monitor changes to Active Directory, Entra ID, Microsoft 365, and other critical systems
• Simplify compliance with prebuilt reports aligned with HIPAA, PCI DSS, SOX, GDPR, and other regulations
• Automate audit and reporting tasks to reduce manual effort
• Accelerate investigations with searchable audit trails and detailed activity records
• Gain centralized visibility across hybrid environments
Stellar Cyber Open XDR delivers an advanced, unified security solution designed for real-time threat detection and intelligent response, reducing complexity by integrating multiple tools into a single interface.
Stellar Cyber Open XDR aggregates security data from many sources to provide comprehensive threat detection and response capabilities. It offers a streamlined, user-friendly experience, allowing teams to efficiently manage incidents. By automating routine security tasks, it enhances operational efficiency and increases visibility across the entire network infrastructure.
What are the key features of Stellar Cyber Open XDR?
What benefits or ROI should users expect?
Stellar Cyber Open XDR is implemented across various industries, including finance, healthcare, and retail, offering tailored security strategies suited to industry-specific challenges. Organizations can take advantage of this integrated approach to align security operations with industry regulations efficiently.
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