Security Information and Event Management (SIEM) Software

Best Security Information and Event Management (SIEM) Software include:

Splunk Enterprise, SolarWinds Security Event Manager (SEM), and AlienVault USM.

Security Information and Event Management (SIEM) Software TrustMap

TrustMaps are two-dimensional charts that compare products based on trScore and research frequency by prospective buyers. Products must have 10 or more ratings to appear on this TrustMap.

Security Information and Event Management (SIEM) Software Overview

What is Security Information and Event Management Software?

Security Information and Event Management (SIEM) Software is a category of security software concerned with collating log and event data. A SIEM allows security analysts to look at a more comprehensive view of security logs and events that would be possible by looking at the log files of individual, point security tools. SIEM tools allow security analysts to gather and analyze logs and events from operating systems, applications, servers, network and security devices, intrusion management systems, etc.

SIEM is a management layer sitting on top of existing systems and security controls that unifies data from these disparate systems and allows them to be analyzed and cross-referenced from a single user interface.

SIEM Features & Capabilities

  • Centralized event and log data collation

  • Log data correlation

  • Event and log normalization

  • Deployment flexibility

  • Integration with identity and access management tools

  • Custom dashboards and views

  • Host and network-based intrusion detection

Type of Data Collected

The data that is collected and correlated are generally log files. Log management products were created many years ago to collect the large volumes of logs created by the various systems in a large enterprise data center. A large data center can produce terabytes of plain text log files. The volumes are such that it is extremely difficult to consume the data.

SIEM systems are designed to correlate a subset of the most important data, to highlight the most critical data. Unfortunately, the myriad operating systems and applications and servers all produce log files in a slightly different human-readable format, and these have to be normalized in machine-readable format that the SIEM can understand and parse.

One of the most difficult aspects of deriving value from a SIEM is the difficulty of tuning the system by balancing correlation rules that catch all possible attacks and do not produce too many false positives which can be very difficult to manage.

Pricing Information

Pricing for SIEM software can vary widely from about $5k to over $100k, depending largely on the quantity of events and logs being monitored. In addition to software expense, the total cost of ownership will include maintenance, professional services, hardware, personnel, and training.

Security Information and Event Management (SIEM) Products

(1-25 of 41) Sorted by Most Reviews

AlienVault USM
643 ratings
378 reviews
Top Rated
AlienVault® Unified Security Management® (USM) delivers threat detection, incident response, and compliance management in one unified platform. It is designed to combine all the essential security capabilities needed for effective security monitoring across cloud and on-premises environments, inclu…
Splunk Enterprise
291 ratings
60 reviews
Top Rated
Splunk is software for searching, monitoring, and analyzing machine-generated big data, via a web-style interface. It captures, indexes and correlates real-time data in a searchable repository from which it can generate graphs, reports, alerts, dashboards and visualizations.
IBM QRadar
87 ratings
20 reviews
IBM Security QRadar is security information and event management (SIEM) Software.
SolarWinds Security Event Manager (SEM)
68 ratings
18 reviews
Top Rated
SolarWinds LEM is security information and event management (SIEM) software.
LogRhythm NextGen SIEM Platform
45 ratings
18 reviews
The LogRhythm NextGen SIEM Platform, from LogRhythm in Boulder, Colorado, is security information and event management (SIEM) software which includes SOAR functionality via SmartResponse Automation Plugins (a RespondX feature), the DetectX security analytics module, and AnalytiX as a log management …
Sumo Logic
34 ratings
10 reviews
Sumo Logic is a log management offering from the San Francisco based company of the same name.
15 ratings
8 reviews
BetterCloud is a SaaS Application Management and Security Platform that is designed to enable IT to centralize, orchestrate, and operationalize day-to-day administration and control for SaaS applications. The vendor says thousands of customers rely on BetterCloud to centralize data and controls, sur…
AlienVault OSSIM
18 ratings
7 reviews
OSSIM leverages the power of the AlienVault Open Threat Exchange by allowing users to both contribute and receive real-time information about malicious hosts. AlienVault OSSIM is an open source Security Information and Event Management (SIEM) product. It is a unified platform providing: Asset discov…
McAfee Enterprise Security Manager
29 ratings
7 reviews
McAfee Enterprise Security Manager is security information and event management (SIEM) software, from McAfee / Intel Security.
Arcsight Enterprise Security Manager (formerly HP Arcsight)
15 ratings
4 reviews
Arcsight Enterprise Security Manager (formerly HP Arcsight) is security information and event management (SIEM) software, acquired from Hewlett-Packard Enterprise by Micro Focus.
RackFoundry Total Security Management
7 ratings
3 reviews
RackFoundry Total Security Management offers a complete firewall solution. It includes VPN, SIEM, automated vulnerability scanning and log management features scaled for SME’s.
SolarWinds Threat Monitor
3 ratings
2 reviews
SolarWinds Threat Monitor empowers MSSPs of all sizes by reducing the complexity and cost of threat detection, response, and reporting. You get an all-in-one security operations center (SOC) that is unified, scalable, and affordable.
RSA NetWitness Platform
3 ratings
1 reviews
RSA offers the NetWitness Evolved SIEM Platform, replacing the former enVision as RSA Security's flagship security information and event management software.
Trustwave SIEM
4 ratings
1 reviews
Trustwave SIEM, as the name would suggest, is security information and event management (SIEM) software, from Chicago-based Trustwave.
5 ratings
1 reviews
Fortinet offers security information and event management via FortiSIEM, their product line featuring asset discovery and rapid assessment for location of threat and their remediation.
Israeli company ThetaRay offers security information and event management (SIEM) software.
Sqrrl, from the Cambridge, Massachusetts based company of the same name, is a security information and event management platform (SIEM).
NetIQ Sentinel
NetIQ Sentinel is security information and event management (SIEM) from Houston-based NetIQ, part of Micro Focus.
SurfWatch Labs
SurfWatch Labs in Sterling, Virginia offers a security information and event management (SIEM) platform.
As an all-in-one SIEM solution, Logsign is primarily focused on Security Intelligence, Log Management and Compliance Reporting. According to the vendor, Logsign aims to:Unify the view and monitoring of cloud and local dataIncrease awareness via security-oriented dashboardsProvide clear understanding…
AnchorPoint Integrated Threat Response
AnchorPoint’s Integrated Threat Response (ITR) service is a combination of advanced security tools, threat intelligence, and expert action. This service focuses on detection and response. The primary purpose of ITR is to decrease attacker dwell time in an organization’s network. According to the ve…
SIEMphonic Essentials
SIEMphonic Essentials is designed to help organizations strengthen their security defenses, respond effectively, control costs, and optimize their team's capabilities. The vendor says they have automated and simplified SIEM capabilities to analyze event data in real time, then collect, store, invest…
NNT Log Tracker Enterprise
New Net Technologies (NNT) offers a SEIM application: NNT Log Tracker Enterprise provides enterprise class security event and information management touted by the vendor as providing proactive protection against threats in a fully compliant manner.