[Home](https://www.selecthub.com/) \> [SIEM](https://www.selecthub.com/category/siem/) \> [SIEM Tools](https://www.selecthub.com/c/siem-tools/) \> [Microsoft Sentinel](https://www.selecthub.com/p/siem-tools/microsoft-sentinel/) \> Microsoft Sentinel vs Graylog # Microsoft Sentinel vs Graylog Last Updated: May 11th, 2026 Our analysts compared [Microsoft Sentinel](https://www.selecthub.com/p/siem-tools/microsoft-sentinel/) vs [Graylog](https://www.selecthub.com/p/siem-tools/graylog/) based on data from our 400+ point analysis of [SIEM Tools](https://www.selecthub.com/c/siem-tools/), user reviews and our own crowdsourced data from our [free software selection platform](https://www.selecthub.com/about/start-free-selection-project-site/?category=SIEM Tools&cta=siem-tools). [Overview](#product-overview) [Pricing](#product-pricing) [Our Review](#product-analyst-summary) [User Ratings](#user-sentiment-section) [Features](#product-benefits-features) [Analyst Ratings](#analyst-rating-section) [Comparison Charts](#product-comparison-charts) [Screenshots](#product-screenshots) Remove Add to Compare [![Microsoft Sentinel Software Tool](https://cdn.selecthub.com/products/604e57adfadefb1eeea2b52afe2bcc63-da55ec822c72de5fa50302bedf70ea3e/resources/normal/logo.png?1718842474)](https://www.selecthub.com/p/siem-tools/microsoft-sentinel/) [ ![Product Awards](https://www.selecthub.com/display/images/awards_badge.svg) ](#awards-section) Remove Add to Compare [![Graylog Software Tool](https://cdn.selecthub.com/products/e7010b9fb43e91b36e43b374ce2d7454-2c8556a21a20ebde961955a1f0ca0a10/resources/normal/logo.png?1730938550)](https://www.selecthub.com/p/siem-tools/graylog/) [ ![Product Awards](https://www.selecthub.com/display/images/awards_badge.svg) ](#awards-section) [Get Free Demo](https://pmo.selecthub.com/get-product-demo/?category=SIEM+Tools&product%5Fname=Microsoft%2BSentinel&product%5Flogo=https%3A%2F%2Fd3uimxdj41cg3o.cloudfront.net%2Fproducts%2F604e57adfadefb1eeea2b52afe2bcc63-da55ec822c72de5fa50302bedf70ea3e%2Fresources%2Fnormal%2Flogo.png%3F1718842474) [Demo](https://pmo.selecthub.com/get-product-demo/?category=SIEM+Tools&product%5Fname=Microsoft%2BSentinel&product%5Flogo=https%3A%2F%2Fd3uimxdj41cg3o.cloudfront.net%2Fproducts%2F604e57adfadefb1eeea2b52afe2bcc63-da55ec822c72de5fa50302bedf70ea3e%2Fresources%2Fnormal%2Flogo.png%3F1718842474) [Request Pricing](https://pmo.selecthub.com/get-product-pricing/?category=SIEM+Tools&product%5Fname=Microsoft%2BSentinel&product%5Flogo=https%3A%2F%2Fd3uimxdj41cg3o.cloudfront.net%2Fproducts%2F604e57adfadefb1eeea2b52afe2bcc63-da55ec822c72de5fa50302bedf70ea3e%2Fresources%2Fnormal%2Flogo.png%3F1718842474&price=5) [Pricing](https://pmo.selecthub.com/get-product-pricing/?category=SIEM+Tools&product%5Fname=Microsoft%2BSentinel&product%5Flogo=https%3A%2F%2Fd3uimxdj41cg3o.cloudfront.net%2Fproducts%2F604e57adfadefb1eeea2b52afe2bcc63-da55ec822c72de5fa50302bedf70ea3e%2Fresources%2Fnormal%2Flogo.png%3F1718842474&price=5) [Get Free Demo](https://pmo.selecthub.com/get-product-demo/?category=SIEM+Tools&product%5Fname=Graylog&product%5Flogo=https%3A%2F%2Fd3uimxdj41cg3o.cloudfront.net%2Fproducts%2Fe7010b9fb43e91b36e43b374ce2d7454-2c8556a21a20ebde961955a1f0ca0a10%2Fresources%2Fnormal%2Flogo.png%3F1730938550) [Demo](https://pmo.selecthub.com/get-product-demo/?category=SIEM+Tools&product%5Fname=Graylog&product%5Flogo=https%3A%2F%2Fd3uimxdj41cg3o.cloudfront.net%2Fproducts%2Fe7010b9fb43e91b36e43b374ce2d7454-2c8556a21a20ebde961955a1f0ca0a10%2Fresources%2Fnormal%2Flogo.png%3F1730938550) [Request Pricing](https://pmo.selecthub.com/get-product-pricing/?category=SIEM+Tools&product%5Fname=Graylog&product%5Flogo=https%3A%2F%2Fd3uimxdj41cg3o.cloudfront.net%2Fproducts%2Fe7010b9fb43e91b36e43b374ce2d7454-2c8556a21a20ebde961955a1f0ca0a10%2Fresources%2Fnormal%2Flogo.png%3F1730938550&price=5) [Pricing](https://pmo.selecthub.com/get-product-pricing/?category=SIEM+Tools&product%5Fname=Graylog&product%5Flogo=https%3A%2F%2Fd3uimxdj41cg3o.cloudfront.net%2Fproducts%2Fe7010b9fb43e91b36e43b374ce2d7454-2c8556a21a20ebde961955a1f0ca0a10%2Fresources%2Fnormal%2Flogo.png%3F1730938550&price=5) ### Products Insights Overall Rating Comparison [ Analyst Rating 93 Detailed Analysis ](#analyst-rating-section) [ User Sentiment ![Excellent User Sentiment](https://www.selecthub.com/display/images/scores/excellent.svg) (489 Reviews) ](#user-sentiment-section) [ Analyst Rating we're gathering data ](#analyst-rating-section) [ User Sentiment ![Excellent User Sentiment](https://www.selecthub.com/display/images/scores/excellent.svg) (379 Reviews) ](#user-sentiment-section) Price Starts From $2,000 Annually [ Free Trial is available →](https://pmo.selecthub.com/free-trial/?product%5Fname=Microsoft Sentinel&category=SIEM Tools&product%5Flogo=https://d3uimxdj41cg3o.cloudfront.net/products/604e57adfadefb1eeea2b52afe2bcc63-da55ec822c72de5fa50302bedf70ea3e/resources/normal/logo.png?1718842474) $1,250 Monthly [ Free Trial is available →](https://pmo.selecthub.com/free-trial/?product%5Fname=Graylog&category=SIEM Tools&product%5Flogo=https://d3uimxdj41cg3o.cloudfront.net/products/e7010b9fb43e91b36e43b374ce2d7454-2c8556a21a20ebde961955a1f0ca0a10/resources/normal/logo.png?1730938550) Pros What we like about Microsoft Sentinel and Graylog: * Deep Azure and Microsoft 365 integration simplifies deployment for Microsoft-centric environments * Machine learning cuts false positives so your team focuses on real threats * Automated incident response workflows help contain threats quickly * Open-source version offers robust SIEM and log management without high licensing costs * Elasticsearch-powered search handles large log volumes and complex queries fast * Supports a wide range of log protocols, including syslog, GELF and nxlog from Windows Cons What we dislike about Microsoft Sentinel and Graylog: * Steep learning curve, especially for users new to the platform's advanced features * Extensive data ingestion can drive costs up significantly for large datasets * Strong Microsoft ecosystem focus reduces effectiveness in non-Microsoft environments * Initial setup can be tricky for teams without prior SIEM experience * Dashboard and visualization options are limited, making in-depth data analysis harder * Very high log volumes bring substantial infrastructure costs, particularly for Elasticsearch ### Our Review **Bottom line:** Microsoft Sentinel is the stronger choice if you're already deep in the Microsoft ecosystem — Azure, Microsoft 365, the works. Graylog makes more sense if you want a flexible, cost-effective SIEM that works across diverse environments without locking you into one vendor. Sentinel's tight integration with Azure and Microsoft 365 is its biggest selling point. If you're already running Microsoft infrastructure, deployment is smoother and your existing tools work together without extra glue. Outside that ecosystem, though, the value drops. Graylog's open architecture works with a wide range of data sources and log formats — syslog, GELF, nxlog and more — so it fits better in mixed or non-Microsoft environments. On cost, the two products take different approaches. Sentinel starts at $2,000 per year, but extensive data ingestion can push costs higher, and the pricing model is complex enough that budgeting accurately takes effort. Graylog starts at $1,250 per month, but its open-source version gives you a full-featured SIEM at no licensing cost — a real advantage if you're watching the budget or want to try before you commit. Sentinel's analytics go deeper. Machine learning reduces false positives and automated incident response workflows help your team move fast when something hits. Graylog's real-time search is fast and its alerting is configurable, but its dashboard and visualization tools are more limited and can make data interpretation harder for less experienced users. Both products support compliance — Sentinel covers HIPAA and financial regulations with dedicated tooling, while Graylog handles GDPR and HIPAA through its logging and reporting capabilities. If your compliance requirements are complex or industry-specific, Sentinel's dedicated compliance management gives it an edge. If you're a large enterprise invested in Microsoft tools and need enterprise-grade analytics and automation, Sentinel is the better fit. If you need a cost-conscious, flexible log management and SIEM platform — especially for smaller teams or mixed environments — Graylog is worth a close look. ### Analyst Rating Summary Overall Scores Based on the research and analysis by SelectHub's team of research analysts, Microsoft Sentinel has an analyst rating of 93\. Our analysts are still gathering data for Graylog. 93 we're gathering data Features Comparison **Dashboards and Reporting** Visualize all your security activity and compliance status clearly with real-time graphs and reports, so you always know what’s happening in your network. 85 we're gathering data **Log Collection and Management** Gather all security logs from every device and application in one spot, making it simple to find and investigate any past or present issue. 100 we're gathering data **Platform Capabilities** Integrate smoothly with your existing security tools, extending their power and letting you manage all security processes from one central place. 94 we're gathering data [Show More](#) [Show More](https://pmo.selecthub.com/customize-data/?category=SIEM Tools) ### Analyst Ratings for Functional Requirements [Customize This Data](#) [Customize This Data](https://pmo.selecthub.com/customize-data/?category=SIEM Tools) How Microsoft Sentinel compares against the top 6 functional requirements as defined by SelectHub project data. Microsoft Sentinel Graylog \+ Add Product [\+ Add Product](https://pmo.selecthub.com/customize-data/?category=SIEM Tools) Dashboards and Reporting Log Collection AndManagement Platform Capabilities Security Orchestration, Automation and Response (SOAR) Threat Detection,Investigation AndResponse (TDIR) User And EntityBehavior Analytics(UEBA) 85 100 94 100 82 100 0 25 50 75 100 Implementation Level of Effort Estimation **Tier 1:** Fully/moderately supported out-of-the-box allowing for quick and easy deployment. [Read more](#) **Tier 2:** Supported with workarounds or add-ons that may require additional costs. **Tier 3:** Requires partner integrations or custom development that is often at an additional cost. **Dashboards And Reporting** Visualize all your security activity and compliance status clearly with real-time graphs and reports, so you always know what’s happening in your network. 86% 0% 14% we're gathering data N/A we're gathering data N/A we're gathering data N/A **Log Collection And Management** Gather all security logs from every device and application in one spot, making it simple to find and investigate any past or present issue. 100% 0% 0% we're gathering data N/A we're gathering data N/A we're gathering data N/A **Platform Capabilities** Integrate smoothly with your existing security tools, extending their power and letting you manage all security processes from one central place. 92% 0% 8% we're gathering data N/A we're gathering data N/A we're gathering data N/A **Security Orchestration, Automation And Response (SOAR)** Automatically respond to threats by immediately launching actions like blocking users or isolating devices, dramatically cutting down on manual security work for you. 100% 0% 0% we're gathering data N/A we're gathering data N/A we're gathering data N/A **Threat Detection, Investigation And Response (TDIR)** Pinpoint the earliest signs of a security attack and guide your team step-by-step through the process of quickly stopping and removing the threat. 60% 20% 20% we're gathering data N/A we're gathering data N/A we're gathering data N/A **User And Entity Behavior Analytics (UEBA)** Observe what's normal for every user and device, automatically alerting you the moment any account acts suspiciously or out of the ordinary. 100% 0% 0% we're gathering data N/A we're gathering data N/A we're gathering data N/A **Customize This Data For Your Unique Needs** and compare feature capabilities head-to-head [CUSTOMIZE NOW](#) [CUSTOMIZE NOW](https://pmo.selecthub.com/customize-data/?category=SIEM Tools) ### Analyst Ratings for Technical Requirements [Customize This Data](#) [Customize This Data](https://pmo.selecthub.com/customize-data/?category=SIEM Tools) Implementation Level of Effort Estimation **Tier 1:** Fully/moderately supported out-of-the-box allowing for quick and easy deployment. [Read more](#) **Tier 2:** Supported with workarounds or add-ons that may require additional costs. **Tier 3:** Requires partner integrations or custom development that is often at an additional cost. **Integrations And Extensibility** Connect easily to hundreds of third-party tools and applications, ensuring your security system works seamlessly with everything you are already using. 89% 0% 11% we're gathering data N/A we're gathering data N/A we're gathering data N/A **Security Compliance** Ensure you always meet regulatory requirements like GDPR or HIPAA by automatically monitoring and providing the audit evidence needed for reports. 100% 0% 0% we're gathering data N/A we're gathering data N/A we're gathering data N/A **Requirements Summary** Of typical requirements, 89.8% are fully supported out of the box by Microsoft Sentinel including Log Collection And Management, Security Compliance and Security Orchestration, Automation And Response (SOAR). We are still evaluating data for Graylog at this time. Graylog has an analyst rating of and a user sentiment rating of 'excellent' based on 379 reviews, while Microsoft Sentinel has an analyst rating of 93 and a user sentiment rating of 'excellent' based on 489 reviews. Microsoft Sentinel is a SelectHub award-winner. ### User Sentiment Summary Microsoft Sentinel has a user sentiment rating of 90 based on 489 reviews. Graylog has a user sentiment rating of 90 based on 379 reviews. ![Excellent User Sentiment](https://www.selecthub.com/display/images/scores/excellent.svg) 489 reviews ![Excellent User Sentiment](https://www.selecthub.com/display/images/scores/excellent.svg) 379 reviews Synopsis Evaluating all review platforms, our market analysts have compiled the following user sentiment data. 90% of users recommend this product Microsoft Sentinel has a 'excellent' User Satisfaction Rating of 90% when considering 489 user reviews from 3 recognized software review sites. 90% of users recommend this product Graylog has a 'excellent' User Satisfaction Rating of 90% when considering 379 user reviews from 3 recognized software review sites. User Review Scores **G2.com, Inc** **4.4** (291) **4.4** (115) **Software Advice, Inc** n/a **4.6** (32) **Capterra Inc** **4.4** (5) n/a **Gartner, Inc** **4.6** (193) **4.5** (232) ### Awards SelectHub awards earned by these products based on a comprehensive analysis by our research analysts. SelectHub research analysts have evaluated Microsoft Sentinel and concluded it earns best-in-class honors for Security Compliance. Microsoft Sentinel stands above the rest by achieving an ‘Excellent’ rating as a User Favorite. ![User Favorite Award]() ![Security Compliance Award]() Graylog stands above the rest by achieving an ‘Excellent’ rating as a User Favorite. ![User Favorite Award]() ### Product Assistance Training Resources Documentation In Person Live Online Videos Webinars Documentation In Person Live Online Videos Webinars Support Email Phone Chat FAQ Forum Knowledge Base 24/7 Live Support Email Phone Chat FAQ Forum Knowledge Base 24/7 Live Support ### Product Basics Company Size i Small Medium Large Small Medium Large Platforms Supported Windows Mac Linux Android Chromebook Windows Mac Linux Android Chromebook Deployment Supported Cloud On-Premise Mobile Cloud On-Premise Mobile Comparison of Top Alternatives [ Microsoft Sentinel Alternatives](https://www.selecthub.com/siem-tools/microsoft-sentinel/alternatives/) [ Graylog Alternatives](https://www.selecthub.com/siem-tools/graylog/alternatives/) ### Screenshots ![Screenshots]()![Screenshots]()![Screenshots]() ![Screenshots]() ### Key Features * **Threat detection and analytics** – Uses machine learning and real-time monitoring to reduce false positives and surface threats that less sophisticated tools might miss. * **Customizable dashboards** – Lets you build tailored views of security events and reporting to match your team's specific monitoring needs. * **Compliance management** – Includes dedicated tools for meeting regulatory requirements like HIPAA and financial industry standards, valuable for heavily regulated industries. * **Automated incident response** – Runs orchestration and response workflows automatically when incidents are detected, helping contain damage faster. * **Search and filtering** – Powered by Elasticsearch, it lets you run complex queries across large log volumes quickly, speeding up investigations and troubleshooting. * **Custom dashboards** – Lets users create personalized dashboards to visualize key metrics, though visualization options are more limited than some competing platforms. * **Compliance logging** – Centralized log collection and configurable retention policies help meet compliance requirements like GDPR and HIPAA without a dedicated compliance module. * **Open-source extensibility** – The open-source community contributes plugins and extensions, and a REST API lets you connect Graylog programmatically to other tools in your stack. ### Top Alternatives in SIEM Tools [ ArcSight ESM ](https://www.selecthub.com/p/siem-tools/arcsight/) [ Converged SIEM ](https://www.selecthub.com/p/siem-tools/logpoint-siem/) [ Elastic Security ](https://www.selecthub.com/p/siem-tools/elastic-security/) [ Exabeam ](https://www.selecthub.com/p/siem-tools/exabeam/) [ FortiSIEM ](https://www.selecthub.com/p/siem-tools/fortisiem/) [ Gurucul ](https://www.selecthub.com/p/siem-tools/gurucul/) [ IBM QRadar ](https://www.selecthub.com/p/siem-tools/ibm-qradar/) [ InsightIDR ](https://www.selecthub.com/p/siem-tools/insightidr/) [ Log360 ](https://www.selecthub.com/p/siem-tools/log360/) [ LogRhythm ](https://www.selecthub.com/p/siem-tools/logrhythm/) [ Securonix ](https://www.selecthub.com/p/siem-tools/securonix/) [ Splunk Enterprise Security ](https://www.selecthub.com/p/siem-tools/splunk-enterprise-security/) [ Sumo Logic ](https://www.selecthub.com/p/siem-tools/sumo-logic/) [ Trellix Enterprise Security Manager ](https://www.selecthub.com/p/siem-tools/trellix-esm/) [ USM Anywhere ](https://www.selecthub.com/p/siem-tools/usm-anywhere/) ### Head-to-Head Comparison ![Microsoft Sentinel Software Tool]() ![ArcSight ESM Software Tool]() [Microsoft Sentinel VS ArcSight ESM](https://www.selecthub.com/siem-tools/microsoft-sentinel-vs-arcsight/) ![Microsoft Sentinel Software Tool]() ![Elastic Security Software Tool]() [Microsoft Sentinel VS Elastic Security](https://www.selecthub.com/siem-tools/microsoft-sentinel-vs-elastic-security/) ![Microsoft Sentinel Software Tool]() ![Exabeam Software Tool]() [Microsoft Sentinel VS Exabeam](https://www.selecthub.com/siem-tools/exabeam-vs-microsoft-sentinel/) ![Microsoft Sentinel Software Tool]() ![FortiSIEM Software Tool]() [Microsoft Sentinel VS FortiSIEM](https://www.selecthub.com/siem-tools/microsoft-sentinel-vs-fortisiem/) ![Microsoft Sentinel Software Tool]() ![Gurucul Software Tool]() [Microsoft Sentinel VS Gurucul](https://www.selecthub.com/siem-tools/microsoft-sentinel-vs-gurucul/) ![Microsoft Sentinel Software Tool]() ![IBM QRadar Software Tool]() [Microsoft Sentinel VS IBM QRadar](https://www.selecthub.com/siem-tools/microsoft-sentinel-vs-ibm-qradar/) ![Microsoft Sentinel Software Tool]() ![InsightIDR Software Tool]() [Microsoft Sentinel VS InsightIDR](https://www.selecthub.com/siem-tools/microsoft-sentinel-vs-insightidr/) ![Microsoft Sentinel Software Tool]() ![Log360 Software Tool]() [Microsoft Sentinel VS Log360](https://www.selecthub.com/siem-tools/microsoft-sentinel-vs-log360/) ![Microsoft Sentinel Software Tool]() ![LogRhythm Software Tool]() [Microsoft Sentinel VS LogRhythm](https://www.selecthub.com/siem-tools/logrhythm-vs-microsoft-sentinel/) ![Microsoft Sentinel Software Tool]() ![Securonix Software Tool]() [Microsoft Sentinel VS Securonix](https://www.selecthub.com/siem-tools/microsoft-sentinel-vs-securonix/) ![Microsoft Sentinel Software Tool]() ![Splunk Enterprise Security Software Tool]() [Microsoft Sentinel VS Splunk Enterprise Security](https://www.selecthub.com/siem-tools/microsoft-sentinel-vs-splunk-enterprise-security/) ![Microsoft Sentinel Software Tool]() ![Sumo Logic Software Tool]() [Microsoft Sentinel VS Sumo Logic](https://www.selecthub.com/siem-tools/sumo-logic-vs-microsoft-sentinel/) **About SelectHub (and our data)** We’re the employee-owned Austin-based startup democratizing software data so you can make your decisions in an influence-free zone. Our market data is crowdsourced from our user-base of 100,000+ companies. WE DISTILL IT INTO REAL REQUIREMENTS, COMPARISON REPORTS, PRICE GUIDES and more... ![SelectHub Products Reporting and Analytics]() [ Build Your Requirements](https://pmo.selecthub.com/siem-requirements/) ![SelectHub Products Cost and Pricing Guide]() [ Get Your Free Comparison Report](https://pmo.selecthub.com/request-custom-scorecard/?category=SIEM%20Tools) **Tier 1:** Fully/moderately supported out-of-the-box allowing for quick and easy deployment. Fully or moderately supported out-of-the-box with industry-leading capabilities and is immediately available after installation without needing any add-ons, integrations, or custom development. **Tier 2:** Supported with workarounds or add-ons that may require additional costs. Not directly available in the software, but can be accomplished using other built-in features, workarounds, or add-ons/products from the vendor with or without any additional cost. **Tier 3:** Requires partner integrations or custom development that is often at an additional cost. Requires additional integrations, plugins, marketplace applications from a third-party vendor, or custom development using the APIs, libraries, extensions, and development framework supported by the software, with or without any additional cost. 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