Top 11 Best SIEM Tools in 2020 For Real-Time Incident Response and Security

List and the comparison of the best open source free SIEM Tools, Software and Solutions with Features, Price, and Comparison:

What is SIEM?

SIEM (Security Information and Event Management) system provides real-time analysis of security alerts by applications and network hardware. It includes systems like Log management, Security Log Management, Security Event correlation, Security Information management, etc.

SIEM is a combination of Security Event Management (SEM) and Security Information Management (SIM).

SIEM Tools

Security Event Management can perform threat monitoring, event correlation, and incident response by analyzing the log and event data in real time. Security Information Management performs collection, analyzation, and reporting on log data.

Rapid7 has performed a survey on Incident Detection and Response and more than 50% of the people have responded that they use SIEM.

Incident Detection and Response Survey

[image source]

How does SIEM work?

SIEM software gathers the security log data generated by a variety of sources like host systems and security devices like firewalls and antivirus. The second step is to process this log to convert it into a standard format.

The next step is to perform an analysis for the identification and categorization of incidents and events. Hence, the alerts are generated if a security issue is found. The tool can also provide the reports which are related to security incidents and events.

As per the research performed by AlienVault, most of the businesses are concerned about cloud security threats, 55% of the businesses are concerned about phishing and 45% for ransomware.

The below image will show you the details of the research performed by AlienVault:

What external threats worry you

Pro Tip: The right selection of SIEM tools depend on the organization’s requirements. Depending on the requirement, the company can select the tool according to its capability for compliance or for threat detection. You should also consider the factors like threat intelligence capabilities, network forensics capabilities, functionalities for data examination and analysis, automated response capabilities & their quality, native support for log sources.
This article includes a list of the Top SIEM Software Tools for you to pick from.
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Most Popular SIEM Tools In 2020

Enlisted below are the best Security Information and Event Management Tools that are available in the market.

Comparison of the Top SIEM Software

Here is a comparison of the top SIEM solutions:

SIEMBest forOS PlatformDeploymentFree TrialPrice
SolarWinds

SolarWinds_Logo
Small, Medium, and Large businesses.Windows, Linux, Mac, Solaris.On-premise & Cloud30 daysStarts at $4665.
Splunk

Splunk_Logo
Small, Medium, and Large businesses.Windows, Linux, Mac, Solaris.On-premises & SaaSSplunk Enterprise: 60 days
Splunk Cloud: 15 days
Splunk Light: 30 days
Splunk Free: Free sample for core enterprise platform.
Get a quote.
McAfee ESM

McAfee_Logo
Small, Medium, and Large businesses.Windows & Mac.On-premises, Cloud, or HybridAvailableGet a quote.
ArcSight

ArcSight_Logo
Small, Medium, and Large businesses.Windows.Appliance, Software, Cloud (AWS & Azure)AvailableBased on data ingested and security events correlated per second.
IBM Security QRadar

IBM_Logo
Medium and Large businesses.LinuxCloud, SaaS, & On-premises14 daysGet a quote.

Let's Explore each of the SIEM software in detail!!

#1) SolarWinds SIEM Security and Monitoring

Best for Small, Medium, and Large businesses.

Price: SolarWinds offer a fully functional free trial for 30 days. The price starts at $4665. It will cost you a one-time fee.

SolarWinds

SolarWinds provides a solution to threat detection for the on-premises network through Log and Event Manager. It has features of USB device monitoring and automated threat remediation. Log and Event Manager has some new features like log filtering, node management, log forwarding, Events console, and increased storage limit.

Features:

  • It can perform advanced search and forensic analysis.
  • With event-time detection of suspicious activity, there will be faster identification of threats.
  • It has regulatory compliance readiness. For this, it supports HIPAA, PCI, DSS, SOX, DISA, STIG, etc.
  • It maintains continuous security.

Verdict: SolarWinds supports Windows, Linux, Mac, and Solaris. As per the reviews, SolarWinds doesn’t have a complete security suite but it provides good features and capabilities for threat detection. It can be a good solution for SMEs.


#2) Splunk Enterprise SIEM

Best for Small, Medium, and Large businesses.

Price: A free trial is available for the product but the trial period differs as per the product. It provides a free sample for the core enterprise platform. You can get a quote from them. As per the reviews, the enterprise license will cost $6000 for 500MB per day for a perpetual license. The term license is also available for $2000 per year.

Splunk

Splunk provides improved security operations like customizable dashboards, asset investigator, statistical analysis, and incident review, classification, and investigation. It has features of alerts management, risk scores, etc. It provides security services to the public sectors, financial services, and healthcare.

Features:

  • It can work with any machine data, even if it is from the cloud or on-premises.
  • Automated actions and workflows for quick and accurate response.
  • It has the capability of event sequencing.
  • Quick detection of malicious threats.

Verdict: In order, to provide you actionable and predictive insights, Splunk makes use of AI and Machine Learning. Dashboards and visualizations are customizable. As per the customer reviews, it is an expensive tool and thus it is best for the enterprises.

Website: Splunk


#3) McAfee ESM

Price: Free trial is also available. You can get a quote for its pricing details. As per the online reviews, the price is $39995 for VM and $47994 for comparable hardware pricing.

McAfee

McAfee ESM will provide you real-time visibility for the activities on system, networks, databases, and applications.

It provides various products related to security like McAfee Investigator, Advanced Correlation Engine, Application Data Monitor, Enterprise Log Manager, Event Receiver, Global threat intelligence for Enterprise Security Manager, and Enterprise Log Search. You will get actionable data from McAfee ESM.

Features:

  • Prioritized alerts.
  • With advanced analytics and rich context, it will be easier to detect and prioritize threats.
  • Dynamic presentation of data. It will be an actionable data for investigating, containing, remediating, and adapting for importing alerts and patterns.
  • Data will be monitored and analyzed from a broad heterogeneous security infrastructure.
  • It has open interfaces for two-way integration.

Verdict: McAfee is one of the popular SIEM tools. It confirms system security by running through your active directory records. It supports Windows and Mac OS.

Website: McAfee ESM


#4) Micro Focus ArcSight

Best for Small, Medium, and Large businesses.

Price: Micro Focus offers a free trial for ArcSight. It will cost you according to the amount of data ingested and security events correlated per second.

ArcSight

ArcSight Enterprise Security Manager has features of distributed correlation and cluster view.

It is good in sources ingestion as it supports more than 500 device types for analyzing the data. It is available through the appliance, software, AWS, and Microsoft Azure.

Features:

  • It provides a distributed correlation by combining SIEM correlation engine with distributed cluster technology.
  • It can be integrated with various machine learning and intelligence platform.
  • It makes use of agents or connectors. It supports more than 300 connectors.

Verdict: Micro Focus ArcSight is a scalable solution to meet demanding security requirements. It is good at blocking threats and for performance (100000 EPS).

Website: Micro Focus ArcSight


#5) IBM Security QRadar

Best for Medium and Large businesses.

Price: Get a quote for its pricing details. As per the reviews available online, the price will start at $800 per month. For the virtual appliance of 100 EPS, the price will be $10700. It offers a free trial for 14 days.

IBM

IBM Security QRadar contains core SIEM capabilities. It provides advanced analytics and user-based monitoring. QRadar Network Insights will help you in detecting phishing, insider threats, data exfiltration, and malware.

When a packet traverses the network, it analyzes the packet data. Insider threats will be addressed by QRadar User behavior analytics.

Features:

  • Real-time monitoring and display of network events.
  • Investigation of communication sessions between two hosts.
  • You can use default as well as custom reports.
  • You can perform offenses investigation to know the root cause of the network issue.

Verdict: QRadar has many more features for data collection, log activity, network activity, and assets. It provides support to IE, Firefox, and Chrome browsers. As per the customer reviews, it focuses on critical incidents.

Website: IBM Security QRadar


#6) LogRhythm

Best for medium-sized organizations.

Price: You can get a quote for a high-performance appliance, software solution, and Enterprise licensing program. As per the online reviews, the price starts at $28000.

LogRhythm

LogRhythm provides Next-Generation SIEM solution for the problems like fragmented workflows, alarm fatigue, segmented threat detection, lack of automation, lack of metrics for understanding maturity, and lack of centralized visibility. It has flexible data storage options.

Features:

  • It will process unstructured data and will also provide you a consistent, normalized view.
  • It supports Windows and Linux OS.
  • It is an AI-based technology.
  • It supports a wide range of devices and log types.

Verdict: This platform has all features and functionalities from behavioral analysis to log correlation and AI. According to the customer reviews, it has a learning curve but the instruction-manual with hyperlinks to features will help you to learn the tool.

Website: LogRhythm


#7) AlienVault USM

Best for any sized businesses.

Price: AlienVault offers three pricing plans i.e. Essentials ($1075 per month), Standard ($1695 per month), and Premium ($2595 per month). Essentials plan will work best for small IT teams, Standard plan is for IT security teams, and Premium plan is for those IT security teams who want to meet specific PCI DSS audit requirements.

AlienVault

AlienVault is the only platform with multiple security capabilities. It has features for asset discovery and inventory, vulnerability assessment, intrusion detection, SIEM event correlation, compliance reports, log management, email alerts, etc.

It makes use of lightweight sensors and endpoint agents. It can be used by MSSPs to tailor their security services offerings.

Features:

  • It has an automated asset discovery feature so that it can be used in a dynamic cloud environment.
  • Endpoints will get continuously monitored for threats and configuration issues.
  • Identification of vulnerabilities and AWS configuration issues.
  • It will deploy faster, work smarter, and automate threat hunting.

Verdict: AlienVault USM (Unified Security Management) is the platform for threat detection, incident response, and compliance management. It can be deployed on-premises, in the cloud, or in a hybrid environment. It will deploy faster, work smarter, and automate threat hunting.

Website: AlienVault USM


#8) RSA NetWitness

Best for medium and large businesses.

Price: You can get a quote for its pricing details. As per the online reviews, the starting price will be $857 per month for a term license. These rates are for the typical enterprise.

rsa

This platform makes use of various data sources like RSA NetWitness logs, RSA NetWitness Network, RSA NetWitness Endpoint, RSA NetWitness UEBA, and Orchestrator.

For a definitive response, it provides orchestration and automation capabilities to analysts. For this, it connects with the incidents over time and will identify the scope of an attack. It will help analysts to eradicate threats before it impacts the business.

Features:

  • Using the threat intelligence and business context, it performs real-time data enrichment.
  • This real-time data enrichment will help the analysts during the investigation by making security data more useful.
  • It can automatically extract threat-relevant meta-data by making use of specialized algorithms.
  • It provides complete incident management.
  • It provides flexibility in deployment as it can be deployed as a single appliance or multiple, partially or fully virtualized, and on-premises or in the cloud.

Verdict: This platform will provide you benefits of unmatched visibility, definitive response, and advanced threat detection. For extensive metadata, it works with different sources to extract threat-relevant metadata into more than 200 metadata fields.

Website: RSA NetWitness


#9) EventTracker

Best for small, medium, and large businesses.

EventTracker

EventTracker is the platform with multiple capabilities like SIEM & Log Management, Threat Detection & Response, Vulnerability Assessment, User and Entity Behavior Analysis, Security Orchestration and Automation, and Compliance.

It has customizable dashboard tiles and automated workflows. It provides scalable views for small screens and SOC displays.

Features:

  • It will generate rule-based alerts in real-time.
  • It performs real-time processing and correlation which will be helpful for behavior analysis and correlation.
  • 1500 pre-defined security and compliance reports are included.
  • It provides a single pane of glass for SOC, optimized responsive display, and faster elastic search.
  • It will allow you to pre-configure the alerts for multiple security and operational conditions.

Verdict: The solution can be used in multiple industries like finance & banking, legal, higher education, retail, healthcare, etc. It can be deployed in the cloud or on premises.

Website: EventTracker


#10) Securonix

Best for small, medium, and large businesses.

Price: Get a quote.

Securonix

Securonix is the next-gen SIEM platform to collect data at a scale, detect advanced threats, and to remediate threats quickly. It is a scalable platform based on the Hadoop. It will be delivered in the cloud as a service. It will allow you to export the visualized data in standard data formats.

Features:

  • Intelligent incident response.
  • It has capabilities for user and entity behavior analytics, threat hunting, security orchestration, automation, and response.
  • For the intelligent and automated incident response, it makes use of Securonix Response Bot.
  • It is a recommendation engine and is based on artificial intelligence.

Verdict: Securonix is a machine learning based scalable platform. Complex threats will be found using behavior analytics and machine learning.

Website: Securonix


#11) Rapid7

Best for small, medium, and large businesses.

Price: Get a quote.

Rapid7

Insight IDR is a cloud SIEM solution by Rapid7. For data collection and search, it has a cloud-based Insight Platform.

Threats like malware, phishing, and stolen credentials can be detected. It has the features of user and attacker behavior analytics, centralized log management, deception technology, file integrity monitoring, etc. It will scan the endpoints for real-time detection.

Features:

  • It provides attacker behavior analytics.
  • It has centralized log management.
  • For user behavior analytics it continuously baselines healthy user activity.
  • For the endpoint detection and visibility, it makes use of Insight Agent.
  • Automatic creation of corresponding tickets for any type of alert that is created or managed by InsightIDR.

Verdict: Rapid7 provides cloud-based log and event management. It will not require any ongoing maintenance. It will help you to make smart and quick decisions by uniting log search, user behavior, and endpoint data.

Website: Rapid7


Conclusion

We have seen the top SIEM tools, along with their comparison, and reviews.

Most of the services follow a quote based pricing model and offer a free trial. SolarWinds and Splunk are the top solutions for SIEM. McAfee ESM is one of the popular SIEM software and has features like prioritized alerts and dynamic presentation of data.

ArcSight ESM is good for sources ingestion and is available through the appliance, software, AWS, and Microsoft Azure. IBM Security QRadar supports the Linux platform and will focus on critical incidents. LogRhythm is an AI-based technology and can process unstructured data.

AlienVault has multiple security capabilities and will provide automated asset discovery. RSA NetWitness will provide you complete incident management. EventTracker is a platform with multiple capabilities and has features like customizable dashboard tiles and automated workflows.

Securonix is the next-gen SIEM platform based on the Hadoop.

Hope this article will help you with the selection of the right SIEM tool for your business.

=>> Contact us to suggest a listing here.