Security Information and Event Management (SIEM) products

24,477 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 16 products in the Security Information and Event Management (SIEM) category, and have found 24,477 companies using these products.

Product Install base
(# of companies we found using this product)
Market Share (%)
Splunk 9,010 36%
Trustwave 7,608 31%
Q1 Labs QRadar 2,086 8%
Trustwave SIEM 1,162 < 5%
LogRhythm 958 < 5%
EMC RSA enVision 798 < 5%
Sumo Logic 663 < 5%
HP ArcSight ESM 532 < 5%
Tripwire Enterprise 464 < 5%
McAfee NitroSecurity 278 < 5%
McAfee Enterprise Security Manager 214 < 5%
HP ArcSight Connectors 169 < 5%
Symantec Security Information Manager 163 < 5%
NetIQ Sentinel 153 < 5%
AlienVault 127 < 5%
TriGeo SIM 92 < 5%