Microsoft Sentinel is a scalable, cloud-native, security information event management (SIEM) and security orchestration automated response (SOAR) solution that lets you see and stop threats before they cause harm. Microsoft Sentinel delivers intelligent security analytics and threat intelligence across the enterprise, providing a single solution for alert detection, threat visibility, proactive hunting, and threat response. Eliminate security infrastructure setup and maintenance, and elastically scale to meet your security needs—while reducing IT costs. With Microsoft Sentinel, you can:

| Product | Mindshare (%) |
|---|---|
| Microsoft Sentinel | 4.6% |
| Splunk Enterprise Security | 7.2% |
| Wazuh | 5.8% |
| Other | 82.4% |
| Type | Title | Date | |
|---|---|---|---|
| Category | Security Information and Event Management (SIEM) | Mar 25, 2026 | Download |
| Product | Reviews, tips, and advice from real users | Mar 25, 2026 | Download |
| Comparison | Microsoft Sentinel vs Splunk Enterprise Security | Mar 25, 2026 | Download |
| Comparison | Microsoft Sentinel vs Wazuh | Mar 25, 2026 | Download |
| Comparison | Microsoft Sentinel vs IBM Security QRadar | Mar 25, 2026 | Download |
| Title | Rating | Mindshare | Recommending | |
|---|---|---|---|---|
| CrowdStrike Falcon | 4.3 | 3.1% | 97% | 138 interviewsAdd to research |
| Microsoft Intune | 4.1 | N/A | 94% | 334 interviewsAdd to research |
| Company Size | Count |
|---|---|
| Small Business | 38 |
| Midsize Enterprise | 20 |
| Large Enterprise | 41 |
| Company Size | Count |
|---|---|
| Small Business | 825 |
| Midsize Enterprise | 452 |
| Large Enterprise | 1519 |
- Collect data at cloud scale—across all users, devices, applications, and infrastructure, both on-premises and in multiple clouds
- Detect previously uncovered threats and minimize false positives using analytics and unparalleled threat intelligence from Microsoft
- Investigate threats with AI and hunt suspicious activities at scale, tapping into decades of cybersecurity work at Microsoft
- Respond to incidents rapidly with built-in orchestration and automation of common tasks
To learn more about our solution, ask questions, and share feedback, join our Microsoft Security, Compliance and Identity Community.
Microsoft Sentinel was previously known as Azure Sentinel.
Microsoft Sentinel is trusted by companies of all sizes including ABM, ASOS, Uniper, First West Credit Union, Avanade, and more.
| Author info | Rating | Review Summary |
|---|---|---|
| Cyber Security Consultant at ProTechmanize | 3.5 | I've used Microsoft Sentinel for 2.5 years to centralize security monitoring, benefiting from strong log correlation, automation, and scalability, though cost visibility needs improvement; it’s boosted our SOC's efficiency, response time, and alert handling. |
| Solutions Architect at a tech vendor with 201-500 employees | 4.5 | As a Solutions Architect, I find Microsoft Sentinel valuable for its integration capabilities and automation, enhancing threat detection and investigative depth. It provides cost savings and efficiency compared to previous solutions like LogRhythm, though improvements are needed in AWS and GCP integrations. |
| Vice President, Sales, Cybersecurity at a computer software company with 51-200 employees | 3.5 | I use Microsoft Sentinel as my SIEM. It’s a free, native solution unifying my Microsoft security workloads for strong ROI. My only concern is budgeting third-party ingestion costs, but it excels at threat detection. |
| Executive VP, Technology at Thrive | 3.0 | I've found Microsoft Sentinel effective for unified threat detection and investigation, with easy integration and deployment, though setup could be more automated. Its scalability, support, and Microsoft ecosystem fit make it a solid, time-saving choice overall. |
| CEO at a tech vendor with 1-10 employees | 4.0 | I use Microsoft Sentinel for incident investigation, valuing its KQL, stability, and scalability. While ROI is good and support great, better integration with Microsoft's other security products would streamline my work. |
| Cloud Solution Architect at MicroAge | 4.0 | I've found Microsoft Sentinel effective for centralized threat detection and easy to deploy, with strong connector support, but it's costly, and integration challenges remain; AI features show promise, though I haven't used them extensively yet. |
| Infosec at a government with 10,001+ employees | 5.0 | I find Microsoft Sentinel a very stable, scalable SIEM, offering unified tools for detection and response. I appreciate its SOAR, user-friendly interface, and pay-as-you-go model, but I desire improved KQL and localized customer service. |
| Senior System Administrator at a university with 5,001-10,000 employees | 4.0 | I've found Microsoft Sentinel effective for monitoring cloud security, with useful features like automated alerts and playbooks, though integration and AI capabilities could improve; overall, it's stable, scalable, and offers good value within the Microsoft ecosystem. |