Compare the Top SIEM Software as of July 2025

What is SIEM Software?

SIEM software, or Security Information and Event Management software, is an integrated suite of applications used to monitor, analyze, detect, and respond to security threats. It collects data from multiple sources within a network such as network devices, operating systems, applications and databases. This data is correlated and analyzed in order to identify potential security threats. The SIEM then provides automated responses to these threats. This includes alerting the appropriate personnel on the threat as well as taking necessary action on compromised accounts or malicious activities. Furthermore, it can also provide reporting capabilities for compliance requirements such as audit logs. Compare and read user reviews of the best SIEM software currently available using the table below. This list is updated regularly.

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    Heimdal Endpoint Detection and Response (EDR)
    The Heimdal Threat-hunting and Action Center provides security teams with an advanced threat and risk-centric view of their entire IT landscape, offering granular telemetry across endpoints and networks for swift decision-making.
    Starting Price: $0/month
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