Top 10 Microsoft Sentinel Alternatives & Competitors

Top 10 Alternatives to Microsoft Sentinel Recently Reviewed By G2 Community

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Sumo Logic
By Sumo Logic
4.3/5
(393)
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 Microsoft Sentinel, Sumo Logic is:
More expensive
Better at meeting requirements
Easier to admin
Categories in common with Microsoft Sentinel:
Security Orchestration, Automation, and Response (SOAR)
Security Information and Event Management (SIEM)
Incident Response

IBM QRadar SIEM
By IBM
4.4/5
(334)
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 Microsoft Sentinel, IBM QRadar SIEM is:
Slower to reach roi
More expensive
Easier to admin
Categories in common with Microsoft Sentinel:
Security Information and Event Management (SIEM)
Incident Response

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 Microsoft Sentinel, Splunk Enterprise Security is:
Slower to reach roi
More expensive
Easier to do business with
Categories in common with Microsoft Sentinel:
Security Information and Event Management (SIEM)
Incident Response

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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 Microsoft Sentinel, LevelBlue USM Anywhere is:
Slower to reach roi
Better at meeting requirements
Better at support
Categories in common with Microsoft Sentinel:
Security Information and Event Management (SIEM)
Incident Response

Rapid7 Next-Gen SIEM
By Rapid7
4.4/5
(74)
Product Description
InsightIDR is designed to reduce risk of breach, detect and respond to attacks, and build effective cybersecurity programs.
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Reviewers say compared to Microsoft Sentinel, Rapid7 Next-Gen SIEM is:
Easier to admin
More usable
Better at support
Categories in common with Microsoft Sentinel:
Security Information and Event Management (SIEM)
Incident Response

Datadog
By Datadog
4.4/5
(699)
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 Microsoft Sentinel, Datadog is:
Better at meeting requirements
Easier to admin
More expensive
Categories in common with Microsoft Sentinel:
Security Information and Event Management (SIEM)

Graylog
By Graylog
4.4/5
(118)
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 Microsoft Sentinel, Graylog is:
Easier to admin
Better at meeting requirements
Categories in common with Microsoft Sentinel:
Security Information and Event Management (SIEM)

KnowBe4 PhishER/PhishER Plus
By KnowBe4, Inc.
4.5/5
(552)
Product Description
KnowBe4 PhishER is the key ingredient of an essential security workstream. It's your lightweight Security Orchestration, Automation and Response (SOAR) platform to orchestrate your threat response and manage the high volume of potentially malicious email messages reported by your users. And, with automatic prioritization of emails, PhishER helps your InfoSec and Security Operations team cut through the inbox noise and respond to the most dangerous threats more quickly.
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Reviewers say compared to Microsoft Sentinel, KnowBe4 PhishER/PhishER Plus is:
Better at support
Easier to admin
Easier to do business with
Categories in common with Microsoft Sentinel:
Security Orchestration, Automation, and Response (SOAR)
Incident Response

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 Microsoft Sentinel, Splunk Enterprise is:
Slower to reach roi
More expensive
Better at meeting requirements
Categories in common with Microsoft Sentinel:
Security Information and Event Management (SIEM)