Security Information and Event Management (SIEM) products

22,442 Companies

What is Security Information and Event Management (SIEM)?


Security information and event management (SIEM) is a term for software products and services combining security information management (SIM) and security event management (SEM). SIEM technology provides real-time analysis of security alerts generated by network hardware and applications. SIEM is sold as software, appliances or managed services, and are also used to log security data and generate reports for compliance purposes.

Market Share of Security Information and Event Management (SIEM) products


At iDatalabs, we use sophisticated, patent-pending algorithms to track the use of various Security Information and Event Management (SIEM) products and technologies. We track 20 products in the Security Information and Event Management (SIEM) category, and have found 22,442 companies using these products.

Product Install base
(# of companies we found using this product)
Market Share (%)
Splunk 8,160 36%
Trustwave 6,746 30%
Q1 Labs QRadar 1,939 8%
Trustwave SIEM 1,082 < 5%
LogRhythm 891 < 5%
EMC RSA enVision 744 < 5%
Sumo Logic 632 < 5%
HP ArcSight ESM 484 < 5%
Tripwire Enterprise 427 < 5%
McAfee NitroSecurity 255 < 5%
McAfee Enterprise Security Manager 196 < 5%
HP ArcSight Connectors 154 < 5%
Symantec Security Information Manager 141 < 5%
NetIQ Sentinel 137 < 5%
AlienVault 119 < 5%
AccelOps 87 < 5%
TriGeo SIM 83 < 5%
eIQnetworks 74 < 5%
eIQnetworks SecureVue 63 < 5%
Trustwave TrustKeeper 28 < 5%