Picking the best SIEM tool: Top 5 SIEM tools and how to   choose wisely


What is a SIEM solution?

Security Information and Event Management (SIEM) solutions are indispensable in today's digital landscape. These solutions enhance the security posture of enterprises by detecting threats, automating threat neutralization, and conducting forensic analysis to ascertain the breach impact. SIEM solutions collect and aggregate log data generated across different applications and network resources, and correlate them to provide enhanced visibility for security operations centers (SOCs). More advanced SIEM solutions bring in different capabilities such as AI-powered user and entity behavior analytics (UEBA), integrated data loss prevention (DLP), and cloud access security brokers (CASB) into a single console to offer seamless orchestration, granular visibility, and actionable security insights.

Why is it important to choose the right vendor?

Choosing the right SIEM vendor is crucial as it directly impacts the effectiveness of an organization’s cybersecurity strategy. The right SIEM solution not only ensures seamless integration with existing systems, but also adapts to the evolving threat landscape and the ever-changing needs of the organization. A discrepancy between your requirements and the deployed SIEM solution can lead to gaps in security, increased complexity, and unmanageable costs. Hence, making a well-informed decision is imperative for optimizing your security posture and achieving a high return on investment.

This article will discuss the top five SIEM vendors in the industry, focusing on their key features, pricing, pros, and cons. We aim to provide a comprehensive comparison that will aid you in aligning your organization's specific needs with the capabilities of these SIEM solutions.

Additionally, this article will offer insights on how to evaluate and pick the right SIEM vendor, ensuring the right balance between security, functionality, and cost-effectiveness.

How to select the ideal SIEM tool

When picking a SIEM solution, it's crucial to consider several key factors to ensure it meets your organization's security and operational needs. Here are some of the essential features to look for:

  • Scalability

    The SIEM should be able to handle the volume of logs and events from your organization: both current and projected future volumes.

  • Integration capabilities

    A SIEM tool needs to integrate smoothly with other applications, including SOAR and endpoint security, for enhanced threat visibility and instant remediation. Additionally, integrating with a threat intelligence platform (TIP) is crucial for improved contextual threat analysis and a unified security approach.

    Integration capabilities
  • Advanced analytics

    Look for features like UEBA and threat intelligence integration for advanced threat detection.

    Advanced analytics
  • Forensic capabilities

    The ability to conduct detailed investigations into security incidents is crucial.

    Forensic capabilities
  • Compliance reporting

    If your organization is subject to regulations, ensure the SIEM provides pre-built and customizable compliance reports.

    Compliance reporting
Integration capabilities
Advanced analytics
Forensic capabilities
Compliance reporting

Top 5 SIEM tools

Here's a list of the top SIEM tools to give a comprehensive view of the leading SIEM products in the industry.

  • ManageEngine
  • Splunk
  • LogRhythm
  • IBM QRadar
  • ArcSight

ManageEngine Log360 is a unified SIEM solution with integrated DLP and CASB capabilities that provides holistic insights into an organization’s security posture. Solidifying its place as a top SIEM vendor, Gartner® has placed ManageEngine in their Gartner® Magic Quadrant™ for SIEM for six consecutive years. With its user-friendly interface, extensive log management capabilities, and advanced analytics, Log360 is a versatile choice for organizations of all sizes seeking to enhance their security infrastructure.

Log360 Dashboard




Log360 can adapt to the growing needs of an organization, ensuring that it remains effective as the organization’s network complexity increases.



Log360 offers customization options allowing organizations to tailor the tool according to their unique needs and preferences.



Compared to other SIEM solutions, Log360 offers the most value with a wide array of features at a cost-effective price.


Ease of use

Log360 is user-friendly and doesn’t have a steep learning curve, making it accessible for various members of an organization.


Robust customer support

Log360 provides strong customer support, ensuring that users can quickly resolve issues and make the most out of the tool.


Effective cloud security

Log360 extends its capabilities to cloud environments via Log360 cloud, ensuring consistent security monitoring across both on-premise and cloud infrastructures.



Complexity in advanced features

Some of the advanced features might require a deeper technical understanding and can be complex to set up.

Other rich features



Log360 offers a unified solution that combines SIEM and UEBA capabilities, providing a holistic view of network activities.


Real-time alerting

Offers real-time alerts for any suspicious activities or policy violations.


Compliance reports

Comes with pre-built compliance reports for compliance mandates like GDPR, HIPAA, PCI-DSS, and more.


Easy integration

Log360 integrates with various threat intelligence feeds to mitigate emerging threats. It can also be integrated with other ManageEngine products for a cohesive and unified security approach.


Forensic analysis

Provides detailed forensic analysis with the capability to trace back and investigate security incidents.



Log360 is an all-around solution with powerful SOAR capabilities, an advanced correlation engine, AI, and ML to detect deviant behavior.

Here's how businesses use Log360 to protect themselves

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Case study

LaBella leverages Log360 to enhance its security posture

Learn more
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Case study

Overcoming SIEM challenges: Public Storage’s transformation with Log360

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Case study

U.S. Geological Survey combats Log4j security threat with Log360

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Interested in exploring further? Book a free web demo to see Log360 in action.

Annual price starts at $2,130
To assist your evaluation Log360 offers:
  • 30-day, fully functional free trial
  • No user limits
  • Free 24/5 tech support

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You can also check out this
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In conclusion, Log360 is a versatile SIEM solution offering real-time alerts, comprehensive log analysis, and pre-built compliance reports. Its adaptability to diverse IT environments and user-friendly interface makes it a top choice for enhancing organizational security.

Splunk is a well-recognized name in the SIEM industry, known for offering advanced analytics and vast integration capabilities suitable for diverse organizational sizes.


Splunk has a volume-based pricing model, where the cost is primarily dependent on the amount of data ingested per day. They offer various pricing tiers and packages, with the flexibility to choose between perpetual licenses and term licenses.



Integration capabilities

The ability to integrate with a multitude of applications and data sources enables a comprehensive view of the organization's security environment.



Splunk's scalability ensures that the system can adapt and grow with the organization’s evolving needs.


Flexible deployment options

Offering both cloud and on-premises deployment options provides flexibility to organizations with different infrastructure preferences.




Users find Splunk to be complex and challenging to configure and optimize, potentially leading to a steeper learning curve.



The volume-based pricing model can become expensive for organizations generating large volumes of log data, and there may be additional costs for premium features.


Resource Intensive

Splunk can be resource-intensive, requiring significant computing power and storage capacity, especially for larger deployments.

In conclusion, Splunk is a robust and versatile SIEM solution with powerful analytics and integration capabilities. However, it may be more suited to organizations that have the necessary resources and expertise to manage its complexity and cost.

Check how Log360 compares with Splunk

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LogRhythm is a SIEM solution that seamlessly integrates SOAR capabilities. It is tailored to streamline threat detection and response, providing organizations with a unified platform to manage the entire threat life cycle.


LogRhythm offers a variety of pricing models, including subscription-based and perpetual licensing options, to cater to different organizational needs. For specific pricing details, it is recommended to get in touch with LogRhythm’s sales team or refer to the official website.



Integrated SOAR capabilities

The integration of SOAR capabilities within the SIEM platform significantly enhances incident response efficiency and automation.


Comprehensive analytics

The advanced analytics and scenario-based techniques facilitate effective and timely threat detection and response.


Compliance support

The comprehensive compliance management features aid organizations in adhering to industry standards and regulations.



Initial setup complexity

Users report that the initial setup and configuration can be complex and may require specialized knowledge or additional support.


Resource intensive

LogRhythm can be resource-intensive, requiring adequate infrastructure, especially for larger deployments.



Given its comprehensive features, LogRhythm might be on the pricier side for some smaller organizations.

In summary, LogRhythm offers a SIEM solution with the benefits of SOAR, making it a strong contender for organizations looking to enhance their security operations. However, potential users should consider the initial setup complexity and ensure adequate resources are available to fully leverage the platform’s capabilities.

Check how Log360 compares with LogRhythm

Book a demo now

IBM QRadar is a SIEM solution known for its robust analytics and multifaceted approach to security. It facilitates the proactive detection of anomalies and potential threats by leveraging advanced AI and ML algorithms, making it one of the top SIEM solutions.


IBM QRadar operates on a modular pricing model, enabling organizations to select and pay for the specific functionalities they require. Pricing can vary based on factors such as data volume, deployment model, and additional features. For the most accurate pricing information, contact IBM sales representatives or visit their official website.



Robust analytics

The advanced threat analytics and AI capabilities facilitate proactive threat detection and management.


Comprehensive integration

The ability to integrate a wide variety of data sources ensures a holistic view of the organization’s security.


Scalable solution

IBM QRadar’s scalability makes it suitable for both small and large enterprises with varying security needs.



Complex initial setup

The initial setup and configuration can be complex and time-consuming.



The modular pricing model, while flexible, can lead to higher costs as organizations add more functionalities.


Resource intensive

IBM QRadar can be resource-intensive, requiring significant computing power for optimal performance.

In summary, IBM QRadar is a SIEM solution that stands out for its advanced analytics and comprehensive integration capabilities. While it offers a range of benefits, organizations should be mindful of the complexity of the initial setup and assess the pricing structure against their specific needs and budget.

Check how Log360 compares with IBM QRadar

Book a demo now

ArcSight, a solution by Micro Focus, offers SIEM functionalities with a focus on real-time threat detection and response. It is known for its correlation engine and scalability, catering to both small businesses and large enterprises.


ArcSight's pricing model is based on the volume of data ingested (events per second or EPS). This means that the cost is determined by the number of logs/events you send to the system per second. Also, some organizations might opt for licensing based on the number of devices or connectors. The pricing can vary based on additional features, support levels, and other factors.




ArcSight is known for its ability to handle large volumes of logs and events.


Advanced correlation engine

It helps in detecting complex threats by correlating events from different sources.



Allows users to create custom rules, dashboards, and reports.




It can be complex to set up and requires skilled professionals.



ArcSight can be on the pricier side, especially for smaller organizations.



Users have reported that the user interface can be a bit outdated and not as intuitive as some newer SIEM solutions.


Resource Intensive

Requires significant hardware resources, especially when dealing with large amounts of data.

In conclusion, ArcSight offers scalability and an advanced correlation engine for threat detection, but it is also complex and resource-intensive. It's pricing model, based on data volume, may pose a challenge, especially for smaller organizations. With an outdated UI/UX, potential users should weigh its pros and cons to determine its suitability for their specific needs.

Check how Log360 compares with ArcSight

Book a demo now

Key takeaways

In conclusion, selecting the right SIEM vendor should be based on a careful evaluation of each solution’s strengths, complexities, and cost-effectiveness in alignment with organizational needs.

A balanced assessment considering scalability, customization possibilities, UI/UX, and resource requirements is essential. Tailoring this approach allows organizations to choose the right solution that aligns with their security strategy and operational demands.