Security Information and Event Management (SIEM) products

18,029 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 21 products in the Security Information and Event Management (SIEM) category, and have found 18,029 companies using these products.

Product Install base
(# of companies we found using this product)
Market Share (%)
Trustwave 6,411 35%
Splunk 6,044 33%
Q1 Labs QRadar 1,288 7%
Trustwave SIEM 1,008 < 5%
LogRhythm 584 < 5%
EMC RSA enVision 536 < 5%
Sumo Logic 431 < 5%
Tripwire Enterprise 318 < 5%
HP ArcSight ESM 300 < 5%
HP ArcSight Logger 200 < 5%
McAfee NitroSecurity 162 < 5%
McAfee Enterprise Security Manager 117 < 5%
Symantec Security Information Manager 107 < 5%
AlienVault 104 < 5%
NetIQ Sentinel 97 < 5%
HP ArcSight Connectors 78 < 5%
TriGeo SIM 70 < 5%
AccelOps 64 < 5%
eIQnetworks 47 < 5%
eIQnetworks SecureVue 35 < 5%
Trustwave TrustKeeper 28 < 5%