Top 10 FortiSIEM Alternatives & Competitors

Top 10 Alternatives to FortiSIEM Recently Reviewed By G2 Community

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IBM QRadar SIEM
By IBM
4.4/5
(335)
Product Description
IBM QRadar is designed to collect logs, events, network flows and user behavior across your entire enterprise, correlates that against threat intelligence and vulnerability data to detect known threats, and applies advanced analytics to identify anomalies that may signal unknown threats. The solution then uniquely connects the end-to-end chain of activity associated with a single potential incident, and provides prioritized alerts based on severity, helping quickly uncover critical threats while reducing false positives.
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Reviewers say compared to FortiSIEM, IBM QRadar SIEM is:
Slower to reach roi
Easier to do business with
More expensive
Categories in common with FortiSIEM:
Security Information and Event Management (SIEM)

Microsoft Sentinel
By Microsoft
4.4/5
(295)
Product Description
Microsoft Azure Sentinel is a cloud-native SIEM that provides intelligent security analytics for your entire enterprise, powered by AI.
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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
(246)
Product Description
Splunk Enterprise Security (ES) is a SIEM software that provides insight into machine data generated from security technologies such as network, endpoint, access, malware, vulnerability and identity information to enables security teams to quickly detect and respond to internal and external attacks to simplify threat management while minimizing risk and safeguarding business
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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)

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LevelBlue USM Anywhere
By LevelBlue
4.4/5
(114)
Product Description
AlienVault USM (from AT&T Cybersecurity) is a platform that provides five essential security capabilities in a single console to manage both compliance and threats, understanding the sensitive nature of IT environments, include active, passive and host-based technologies to match the requirements of each particular environment.
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Reviewers say compared to FortiSIEM, LevelBlue USM Anywhere is:
Slower to reach roi
Easier to do business with
Better at meeting requirements
Categories in common with FortiSIEM:
Security Information and Event Management (SIEM)

Graylog
By Graylog
4.4/5
(119)
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.
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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
4.3/5
(394)
Product Description
Sumo Logic enables enterprises to build analytical power that transforms daily operations into intelligent business decisions
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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)

Splunk Enterprise
By Cisco
4.3/5
(431)
Product Description
Splunk is a software platform for machine data that enables customers to gain real-time Operational Intelligence.
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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)

Datadog
By Datadog
4.4/5
(700)
Product Description
Datadog is a monitoring service for IT, Dev and Ops teams who write and run applications at scale, and want to turn the massive amounts of data produced by their apps, tools and services into actionable insight.
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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)

CrowdStrike Falcon Endpoint Protection Platform
By CrowdStrike
4.7/5
(398)
Product Description
CrowdStrike Falcon endpoint protection unifies the technologies required to successfully stop breaches: next-generation antivirus, endpoint detection and response, IT hygiene, 24/7 threat hunting and threat intelligence. They combine to provide continuous breach prevention in a single agent.
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Reviewers say compared to FortiSIEM, CrowdStrike Falcon Endpoint Protection Platform is:
Easier to do business with
Easier to set up
More expensive
Categories in common with FortiSIEM:
Security Information and Event Management (SIEM)