Top 10 SIEM Tools For 2025

Imagine a master detective, armed with a futuristic magnifying glass, scanning the digital landscape for clues. This detective is your SIEM, a Security Information and Event Management system, tasked with unraveling the mysteries of cyber threats.

SIEM solutions arm organizations with advanced forensic abilities and allow them to reconstruct crime scenes. They track digital footprints by identifying culprits’ behaviors, drifts, and subtleties in network movements, and trigger alerts to warn security teams. At their core, SIEM tools are data aggregators; they help businesses centralize security logs and events. By analyzing the data collected, organizations can pinpoint hidden vulnerabilities and prevent future breaches. The reports and analytics generated can be matched with specific rule sets. And organizations can get as detailed as they want by zooming in on key metrics and investigating alerts.

Threat detection, time to respond, and investigation are the three critical capabilities of every SIEM tool. There are many top players in the market and finding the right SIEM tool for your organization can prove to be a challenge. The good news is we’ve done the legwork for you!

Here are the top 10 SIEM tools in 2025 according to our security experts. Learn more about them below.

What is SIEM?

SIEM (Security Information and Event Management) is a type of software that collects, monitors, and analyzes security-related data from various sources, such as network devices, servers, applications, and systems. It provides real-time visibility and insights into security-related events, threats, and incidents, enabling organizations to detect, respond to, and prevent security breaches.

What are SIEM Tools?

SIEM tools are specialized security solutions that collect vast amounts of data for threat detection and analysis. They use predefined rules to generate alerts and provide incident response capabilities. Top SIEM software these days has evolved to incorporate User and Entity Behavior Analytics (UEBA). They are becoming a staple for modern SOC teams for various security monitoring and compliance management use cases.

Why do we need SIEM Tools?

SIEM (Security Information and Event Management) tools are essential for organizations to detect, respond to, and prevent security threats in today’s complex and dynamic threat landscape. Here are some reasons why we need SIEM tools:

1. Increased Cyber Threats: The number and sophistication of cyber threats have increased significantly, making it challenging for organizations to detect and respond to threats on time. SIEM tools help organizations stay ahead of these threats by providing real-time visibility and insights.
2. Voluminous Log Data: The amount of log data generated by various systems, applications, and devices is staggering. SIEM tools help organizations make sense of this data, identifying patterns, anomalies, and potential security threats.
3. Limited Security Resources: Many organizations have limited security resources, including personnel, budget, and technology. SIEM tools help organizations maximize their security resources by providing a centralized platform for monitoring and responding to security threats.
4. Compliance Requirements: Organizations are subject to various compliance requirements, such as GDPR, HIPAA, and PCI-DSS, which mandate the collection, retention, and analysis of log data. SIEM tools help organizations meet these compliance requirements by providing audit trails, log retention, and reporting capabilities.
5. Real-Time Visibility: SIEM tools provide real-time visibility into security-related events, enabling organizations to detect and respond to threats quickly. This reduces the risk of security breaches and minimizes the impact on business operations.
6. Improved Incident Response: SIEM tools provide incident responders with the tools and features they need to investigate and respond to security incidents effectively. This includes features such as alerting, notification, and incident tracking.
7. Reduced Downtime: SIEM tools help organizations reduce downtime by identifying and responding to security incidents quickly, minimizing the impact on business operations.
8. Enhanced Security Posture: SIEM tools help organizations improve their security posture by providing a comprehensive view of security-related events, enabling them to identify and address vulnerabilities and weaknesses.
9. Cost Savings: SIEM tools can help organizations reduce the cost of security breaches by identifying and responding to threats quickly, reducing the need for costly remediation efforts.
10. Integration with Other Security Tools: SIEM tools can integrate with other security tools, such as firewalls, intrusion detection systems, and antivirus software, providing a comprehensive security solution.

Top 10 SIEM Tools In 2025

#1 SentinelOne

SentinelOne’s AI SIEM for the autonomous SOC is built on its Singularity™ Data Lake. It is one of the industry’s fastest AI-powered open platforms for all your data and workflows. Enterprises gain real-time AI-powered protection, limitless scalability, and endless data retention. It helps them move into a cloud-native AI SIEM and ingest all excess data. Security teams can eliminate false positives and allocate resources more effectively. It is trusted by four of the Fortune 10 and hundreds of the Global 2000.

You can accelerate your existing workflows with hyper-automation or filter, enrich, and optimize the data in your legacy SIEM. Book a free live demo now.

Platform at a Glance

• Provides swift and informed security decision-making. Singularity™ AI SIEM by SentinelOne comes with an intuitive dashboard. It features an open ecosystem that supports multiple data sources and integrations.
• Streamlines security workflows and ingests both structured and unstructured data from a variety of data sources.
• Purple AI is your generative AI cybersecurity analyst and assists with these threat investigations. It provides insights into your cybersecurity posture and provides machine-speed analysis of emerging threats.
• Enables automated threat remediation across multiple attack surfaces.

Features:

Singularity™ AI SIEM by SentinelOne is blazing fast and offers the following features:

• Protects endpoint, cloud, network, identity, email, and much more.
• Machine-speed malware analysis and industry-leading threat intelligence.
• Enhances visibility into investigations and provides a unified console experience.
• Performs real-time data analytics and transforms information into actionable insights.
• Replaces brittle SOAR workflows with Hyperautomation.
• Automates investigation and response processes.
• Gives enterprise-wide, autonomous protection with human governance.
• Open ecosystem, schema-free, no indexing, and no vendor lock-in.
• AI-driven incident response and integrates with any security stack.

Core problems that SentinelOne eliminates

• Speeds up threat detection and response times so attackers can’t cause harm or escalate issues quickly
• Frees up resources to focus on more strategic initiatives and optimizes resource allocation
• Provides real-time threat defense capabilities and offers broad endpoint-specific and SIEM security insights
• Enhances the threat-hunting and response capabilities of organizations of all sizes; it eliminates human errors and ensures the precise management of potential incidents

Testimonials

“S1 is very lightweight and easy to use to console. Updates to agent takes very less time as compared to other product we use earlier. SentinelOne is a Leader in the Gartner Magic Quadrant for Endpoint Protection Platforms, and is a go-to platform across all customer profiles. It has achieved record-breaking results in the MITRE Engenuity ATT&CK® Evaluation, with 100% protection, detection and highest analytic coverage with 108 detections and zero delay in the 2022 MITRE ATT&CK Engenuity evaluations, demonstrating the platform’s dedication to keeping its customers ahead of threats from every vector.” -System Administrator, G2

Get the latest reviews and ratings on SentinelOne’s AI-SIEM features by checking out G2, Gartner Peer Insights, and Peerspot.

#2 Splunk

Splunk protects businesses and enhances security operations with a data management platform. It provides analytics, automated investigations and responses, and a threat topology that allows analysts to map associated risks with threat objects.

Splunk comes with an MITRE ATT&CK Framework Matrix that allows security analysts to build situational awareness about incidents.

Other features included are:

• Security Posture dashboard with configurable KPIs
• Executive Summary dashboard and SOC operations dashboard
• Incident Review dashboard
• Risk-based alerting (RBA)
• Adaptive response actions (ARA)
• Threat intelligence and SOAR
• ES content updates and use case library
• Asset investigator and security domains
• Investigator workbench, access anomalies dashboard, and risk analysis dashboard

Evaluate these ratings and reviews on Gartner and PeerSpot to acquire additional insights.

#3 Datadog

Datadog can search, filter, and analyze logs at any scale. It troubleshoots performance issues and monitors for security threats. Datadog conducts security threat investigations and adds context. No custom query language is required and it offers adequate coverage across any technology.

Datadog’s key features are:

• Over 750+ vendor-backed integrations
• Stores application logs and creates real-time log analytics
• Archives logs and monitors ingested logs in real-time with Live Tail
• Supports active audits and threat investigations
• Implements fine-grained controls and scrubs sensitive data
• Records and accesses all user activity on its platform with audit logs

Browse DataDog’s reviews and ratings on Gartner and PeerSpot to learn how it fares in the SIEM tools segment overall.

#4 IBM QRadar SIEM

IBM QRadar SIEM uses layers of AI and automation to provide security. It delivers threat intelligence, alert enrichment, and incident correlation. QRadar SIEM reduces noise, and presents security insights via dashboards. It disrupts cyber attacks and reduces potential data breaches.

Below are the key capabilities of IBM QRadar SIEM:

• Cloud-native SaaS with enterprise-grade AI security
• SOAR integration, threat hunting, and risk-based alert prioritization
• Sigma rules and Kestrel
• Federated searches, automated investigation with recommended responses, and Kusto Query Language (KQL)
• X-Force® Threat Intelligence, case management, and dynamic playbooks
• Customizable workflows

You can view IBM QRadar SIEM’s reviews and ratings online by visiting PeerSpot and Gartner

#5 LogRhythm

LogRhythm provides a self-hosted SIEM solution that helps security teams collect data, analyze threats, and gain real-time visibility across their entire infrastructure. It pinpoints cyber threats and ensures compliance. Security teams can access and search across raw data and parse data for conducting threat investigations. It centralizes the management of all security solutions.

LogRhythm also offers:

• Pre-built compliance modules for automatically detecting compliance violations
• Endpoint monitoring, network traffic analysis, and User Entity and Behavior Analytics (UEBA)
• Threat intelligence and log management
• SaaS, on-prem, and cloud deployment options
• Security orchestration, automation, and response (SOAR)

Find out how effective LogRhythm is as a SIEM solution by going through its Gartner ratings and reviews.

#6 Graylog

Graylog features user entity behavior analytics and is ideal for anomaly detection. It captures log messages from different systems and applications for extensive analysis.

Graylog mitigates security risks and offers the following features:

• Advanced data collection and log management
• Pre-written templates and SIEM functions
• Automated responses and data visualization features
• Comprehensive trends and metrics
• Ad-hoc query tool and historical threat analysis

You can find Graylog’s reviews and ratings by visiting Gartner Peer Insights and PeerSpot.

#7 Trellix Helix

Tellix Helix Connect provides AI-powered context across all threat vectors and security tools. It integrates security controls from the Trellix Helix platform. It supports more than 490 third parties for creating deep multi-vector threat detections.

Its key features are:

• Data parsing and normalization
• AI-based threat detection and prioritization
• Threat hunting, contextualization, and cyber forensics
• Advanced research center with threat intelligence
• Ransomware protection and SecOps modernization
• XDR engine, email security, network security, data security, and endpoint security

Review Trellix Helix on PeerSpot and check out its ratings on Gartner Peer Insights.

#8 Sprinto

Sprinto is an automated compliance platform. It implements security access controls for companies and is a cloud security solution for various industries. Sprinto implements SIEM practices across organizations and enables gap analysis and risk analysis at the entity level.

Its key features are:

• Automated log monitoring and auditing
• Event and incident management with systematic escalations
• Incident response and multi-cloud compliance automation
• Real-time threat monitoring and detection
• Comprehensive risk library for qualitative and quantitative risk assessment
• Intuitive user interface and automated evidence collection

See how Sprinto compares to top players by checking out its PeerSpot reviews and ratings.

#9 LogPoint

LogPoint is a cloud-native SIEM platform that uses machine learning algorithms for advanced threat tracking and detection. It prevents zero-day attacks by using anomaly-based threat-hunting techniques.

LogPoint is great for insider threat detection and below are its top features:

• Smart threat detection rules
• Seamless third-party integrations
• Indicators of Compromise (IoC) database
• Account takeover detection
• Activity tracking with UEBA module
• Threat intelligence feed for threat analysis

Compare LogPoint SIEM with top solutions by checking out Gartner Peer Insights and PeerSpot ratings and reviews.

#10 Fortinet FortiSIEM

Fortinet FortiSIEM does behavioral analytics and AI-driven anomaly detection. It provides asset inventory management capabilities and helps gain real-time visibility into enterprises. The tool comes with a built-in configuration management database and generates compliance reports.

Here’s what it has to offer:

• Automated threat response and remediation
• Robust APIs with AI-powered threat intelligence
• Security implementations across virtual networks
• GenAI assistance and multi-cloud automation

You can see how Fortinet FortiSIEM compares industry benchmarks by going through its Gartner Peer Insights and PeerSpot reviews.

How do you choose the best SIEM Tool?

Here are some key factors to consider when selecting the best SIEM tool for your organization:

1. Security Requirements: Identify your organization’s security requirements and priorities. Consider the types of threats you’re most likely to face, such as malware, ransomware, or insider threats.
2. Data Sources: Determine the types of data sources you need to monitor, such as network logs, endpoint logs, cloud logs, or application logs.
3. Scalability: Choose a SIEM tool that can scale with your organization’s growth and handle large volumes of data.
4. Integration: Consider the SIEM tool’s ability to integrate with your existing security tools and infrastructure, such as firewalls, intrusion detection systems, and identity and access management systems.
5. Analytics and Reporting: Look for an SIEM tool that offers advanced analytics and reporting capabilities, including machine learning-based threat detection and customizable dashboards.
6. User Interface: Evaluate the SIEM tool’s user interface and user experience. A user-friendly interface can improve adoption and reduce the learning curve.
7. Cost: Consider the total cost of ownership, including licensing fees, implementation costs, and ongoing maintenance and support costs.
8. Vendor Support: Evaluate the vendor’s support and maintenance capabilities, including documentation, training, and customer support.
9. Compliance: Ensure the SIEM tool meets your organization’s compliance requirements, such as HIPAA, PCI-DSS, or GDPR.
10. Cloud or On-Premises: Decide whether you prefer a cloud-based or on-premises SIEM solution.

Conclusion

You can create a request for proposal (RFP) to gather information from multiple SIEM vendors and compare their offerings. Conduct a proof of concept and pilot project to test your SIEM tool’s capabilities and user interface. When evaluating SIEM tools, it is important to take into account their advanced analytics and reporting features. Ultimately, the tool you choose should align with your organization’s business requirements, values, and mission.

FAQs

1. What are the three types of SIEM?

The three types of SIEM are – on-premises, cloud-based, and hybrid.

2. What steps are involved in deploying a SIEM tool?

The key steps involved in deploying an SIEM tool are:

• Security planning and assessment
• SIEM tool selection
• Data source identification
• Data collection
• Data processing and storage
• Analytics and Reporting
• Integration and interoperability
• Testing and validation
• User training and onboarding
• Deployment and maintenance
• Continuous monitoring, updates, and development

3. How do SIEM Tools Work?

At its most basic level, a SIEM tool ingests security data from multiple sources, consolidates, and sorts it. It applies custom functions powered by machine learning and AI algorithms to identify and detect threats. Any compliance gaps are immediately spotted along with patterns, anomalies, and malicious behaviors in enterprise networks.

SIEM tools offload workloads by eliminating manual data analysis. They dramatically improve the Mean Time to Detect (MTTD) and Mean Time to Respond (MTTR) for IT security teams. SIEM dashboards provide real-time data visualizations and help identify key threat trends for future risk mitigation. By getting into the root causes of security issues and events, organizations are better able to protect their assets, build customer trust, and enhance their reputation.

4. Key Benefits of SIEM Tools

SIEM tools can greatly benefit the security posture of modern organizations by providing proactive threat mitigation and response capabilities; organizations can streamline security compliance and achieve a holistic view of the cyber security landscape. From threat intelligence notifications, alerting and risk analysis, log management, and more, SIEM systems are designed to perform real-time event correlations.

They identify relationships and patterns among different security events. Some of the key benefits of using these solutions are:

• Improved security incident detection – An SIEM tool can collect and correlate data across multiple sources. It streamlines incident response workflows, centralizes access, and provides relevant data investigation and collaboration capabilities.
• Enhanced compliance management – SIEM systems can help organizations identify compliance gaps and adhere to the strictest security standards and regulations. They can document incidents, generate compliance reports, and improve compliance scores.
• Reduced costs – The biggest benefit of SIEM platforms is how these tools reduce operating costs. They increase organizational efficiency and minimize financial and reputational damages. SIEM systems can protect mission-critical data and assets. They can also conduct thorough insider threat detection and take appropriate action against hidden and unknown anomalies.

5. What are the roles of SIEM tools?

SIEM tools maintain compliance and support threat detection and security incident management. They also analyze a wide variety of both near real-time and historical security events and other contextual data sources.

6. How do SIEM tools collect data?

SIEM tools collect data in various ways – via an agent installed on your device, and by connecting and collecting using a network protocol or API call. These tools can also access log files directly from storage, typically in Syslog format.

7. Which is the best SIEM tool in the market so far?

SentinelOne Singularity™ AI-SIEM for the autonomous SOC is the best SIEM in the market for 2024. Singularity™ Data Lake powers it and does an excellent job leveling up your security with a phased approach by coming with SentinelOne’s SIEM features. It also offers limitless scalability and flexible data retention capabilities.