Top 10 FortiSIEM Alternatives & Competitors

(40)4.3 out of 5

FortiSIEM is not the only option for Security Information and Event Management (SIEM) Software. Explore other competing options and alternatives. Security Information and Event Management (SIEM) Software is a widely used technology, and many people are seeking innovative, popular software solutions with automated response, vulnerability assessment, and advanced analytics. Other important factors to consider when researching alternatives to FortiSIEM include security. The best overall FortiSIEM alternative is Microsoft Sentinel. Other similar apps like FortiSIEM are Splunk Enterprise Security, LogRhythm SIEM, LevelBlue USM Anywhere, and Graylog. FortiSIEM alternatives can be found in Security Information and Event Management (SIEM) Software but may also be in Log Analysis Software or Enterprise Monitoring Software.

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Best Paid & Free Alternatives to FortiSIEM

Microsoft Sentinel
Splunk Enterprise Security
LogRhythm SIEM
LevelBlue USM Anywhere
Graylog
Sumo Logic
Datadog
Splunk Enterprise

Top 10 Alternatives to FortiSIEM Recently Reviewed By G2 Community

Browse options below. Based on reviewer data, you can see how FortiSIEM stacks up to the competition, check reviews from current & previous users in industries like Information Technology and Services, Financial Services, and Biotechnology, and find the best product for your business.

Microsoft Sentinel

By Microsoft

4.4/5

(289)

Product Description

Reviewers say compared to FortiSIEM, Microsoft Sentinel is:

Slower to reach roi

Easier to do business with

Easier to set up

Categories in common with FortiSIEM:

Security Information and Event Management (SIEM)

Splunk Enterprise Security

By Cisco

4.3/5

(225)

Product Description

Reviewers say compared to FortiSIEM, Splunk Enterprise Security is:

Slower to reach roi

Easier to do business with

More expensive

Categories in common with FortiSIEM:

Security Information and Event Management (SIEM)

LogRhythm SIEM

By Exabeam

4.2/5

(152)

Product Description

Reviewers say compared to FortiSIEM, LogRhythm SIEM is:

Slower to reach roi

Easier to do business with

More expensive

Categories in common with FortiSIEM:

Security Information and Event Management (SIEM)

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Graylog

By Graylog

4.4/5

(116)

Product Description

Graylog is a unified log management and SIEM platform built to help security and IT teams quickly collect, search, and analyze massive volumes of machine data. It gives organizations real-time visibility across their environments with an intuitive experience, fast search performance, and predictable costs. As a log management platform, Graylog centralizes data from virtually any source and enriches it through pipelines, dashboards, and powerful analytics—helping teams troubleshoot issues, monitor performance, and meet compliance requirements. Its scalable architecture supports deployments of any size across on-prem, cloud, or hybrid environments. Layered on this foundation, Graylog Security delivers modern SIEM capabilities, including risk-based alerting, UEBA-driven anomaly detection, guided remediation steps, and AI-powered investigation summaries. These features reduce noise, accelerate threat detection, and enable analysts of all skill levels to take action confidently. The result: fast time-to-value, operational clarity, and a no-compromise approach to security and observability.

Reviewers say compared to FortiSIEM, Graylog is:

Easier to do business with

Better at meeting requirements

Categories in common with FortiSIEM:

Security Information and Event Management (SIEM)

Sumo Logic

By Sumo Logic

4.4/5

(373)

Product Description

Reviewers say compared to FortiSIEM, Sumo Logic is:

Slower to reach roi

Easier to do business with

More expensive

Categories in common with FortiSIEM:

Security Information and Event Management (SIEM)

Datadog

By Datadog

4.4/5

(684)

Product Description

Reviewers say compared to FortiSIEM, Datadog is:

Easier to do business with

Easier to set up

Better at meeting requirements

Categories in common with FortiSIEM:

Security Information and Event Management (SIEM)

Splunk Enterprise

By Cisco

4.3/5

(423)

Product Description

Reviewers say compared to FortiSIEM, Splunk Enterprise is:

Slower to reach roi

Easier to do business with

More expensive

Categories in common with FortiSIEM:

Security Information and Event Management (SIEM)

Palo Alto Cortex XSIAM

By Palo Alto Networks

4.3/5

(473)

Product Description

Product Description: Palo Alto Networks' Cortex XSIAM is an AI-driven security operations platform designed to transform traditional Security Operations Centers by integrating and automating key functions such as data centralization, threat detection, and incident response. By leveraging machine learning and automation, it enables organizations to detect and respond to threats more efficiently, reducing manual workloads and improving overall security posture. Key Features and Functionality: - Data Centralization: Aggregates data from various sources into a unified platform, providing comprehensive visibility across the enterprise. - AI-Powered Threat Detection: Utilizes machine learning algorithms to identify anomalies and potential threats in real-time. - Automated Incident Response: Streamlines response processes through automation, enabling rapid mitigation of security incidents. - Integrated SOC Capabilities: Combines functions such as Extended Detection and Response , Security Orchestration, Automation, and Response , Attack Surface Management , and Security Information and Event Management into a cohesive platform, eliminating the need for multiple disparate tools. - Scalability: Designed to handle large volumes of data and adapt to the evolving needs of modern enterprises. Primary Value and Problem Solved: Cortex XSIAM addresses the challenges of disjointed data, weak threat defense, and heavy reliance on manual work in traditional SOCs. By centralizing data and automating security operations, it simplifies processes, enhances threat detection accuracy, and accelerates incident response times. This transformation enables organizations to proactively outpace threats, reduce operational costs, and achieve a more robust security posture.

Reviewers say compared to FortiSIEM, Palo Alto Cortex XSIAM is:

Slower to reach roi

More expensive

Easier to do business with

Categories in common with FortiSIEM:

Security Information and Event Management (SIEM)