Best Managed Detection and Response (MDR) Services for Microsoft Sentinel

Daylight combines cutting-edge agentic AI with top-tier human skills to offer an advanced managed detection and response service that transcends mere notifications, striving to “take command” of your cybersecurity landscape. It ensures comprehensive monitoring of your entire environment, leaving no gaps, while providing context-sensitive protection that adapts and evolves based on your systems and historical incidents, including communications through platforms like Slack. This service boasts an exceptionally low rate of false positives, the quickest detection and response times in the industry, and seamless integration with your existing IT and security tools, accommodating limitless platforms and integrations while delivering actionable insights through AI-enhanced dashboards without unnecessary noise. With Daylight, you receive true comprehensive threat detection and response without the need for escalations, round-the-clock expert assistance, tailored response workflows, extensive visibility across your environment, and quantifiable enhancements in analyst efficiency and response time, all designed to transition your security operations from a reactive stance to a proactive command approach. This holistic approach not only empowers your team but also fortifies your defenses against evolving threats in the digital landscape.

UnderDefense is an agentic AI SOC and compliance automation platform designed to help security teams investigate threats faster and reduce operational friction. The platform uses swarming AI agents to investigate alerts, correlate data across systems, enrich findings, verify context, and produce clear verdicts within minutes. MAXI is built to eliminate false positives, improve SIEM and EDR efficiency, and help analysts focus on strategic security work instead of repetitive Tier 1 and Tier 2 triage. The platform includes three core layers: MAXI AI SOC for alert investigation, MAXI Compliance for continuous evidence collection and reporting, and expert MDR and incident response for human-backed security operations. It supports use cases such as managed detection and response, managed SOC, managed SIEM and EDR, cloud security monitoring, ransomware protection, incident response automation, penetration testing, and compliance services. MAXI Compliance supports frameworks such as SOC 2, ISO 27001, HIPAA, and PCI DSS with automated evidence collection, questionnaire automation, posture monitoring, and board-ready reporting. UnderDefense integrates with more than 100 tools across cloud, identity, SaaS, endpoint, network, SIEM, EDR, ChatOps, and project management systems. Security teams can escalate through Slack or Teams and assign issues directly in Jira for faster response coordination. By combining AI-driven investigation, compliance automation, transparent reporting, human incident response experts, and broad integrations, UnderDefense MAXI helps organizations modernize SOC operations without losing control of decisions.

SecurityHQ is a Global Managed Security Service Provider (MSSP) that detects & responds to threats 24/7. Gain access to an army of analysts, 24/7, 365 days a year. Receive tailored advice and full visibility to ensure peace of mind, with our Global Security Operation Centres. Utilize our award-winning security solutions, knowledge, people, and process capabilities, to accelerate business and reduce risk and overall security costs.

WithSecure Elements Infinite provides a comprehensive suite of security tools and capabilities as a continuous Managed Detection and Response (MDR) service that includes responding 24/7 to cyber security incidents and improving customers security posture through Continuous Threat Exposure Management (CTEM). WithSecure's Detection and Response Team (DRT) swiftly addresses cyber threats to your organization within minutes. WithSecure Elements Infinite seamlessly integrates with your cyber security team, providing threat hunting expertise, helping your team learn and grow, and continuously enhancing your security measures. Our threat hunters dedicate up to 30% of their time to proactively hunting for threats and refining the tools and techniques they use for detection. The Detection and Response Team (DRT) thoroughly examines every alert or combination of alerts that represent a significant threat. Elements Infinite’s proprietary Endpoint Detection & Response (EDR) agent and log collectors feed data into our XDR detection platform, offering exceptional visibility into user, endpoint, cloud, and network activities. The primary service components cover the environments external attack surface(s), identity management systems (Entra ID), physical endpoints, corporate networks and cloud environments (AWS, Azure). WithSecure is a premier European cyber security company dedicated to helping our customers achieve compliance and effectiveness the European way.

We have enhanced our Managed Detection and Response (MDR) service to prevent overwhelming you with alerts, allowing your business to maintain its momentum. Designed for the demands of contemporary business, our solution leverages a cloud-native Security Information and Event Management (SIEM) system known as Microsoft Sentinel. Our Security Operations Center (SOC) analysts utilize sophisticated AI-driven detection tools to spot threats more swiftly, assess their legitimacy, and focus on those that pose the greatest risk. Our commitment to delivering an exceptional customer experience drives us to implement strategies that swiftly and accurately contain threats, leading to the development of what we refer to as MDR+. This innovative MDR+ offering seamlessly integrates human skill, cutting-edge threat detection methodologies, and state-of-the-art technology, empowering you to respond earlier in the threat lifecycle. With Azure Sentinel's extensive ecosystem, we benefit from comprehensive data ingestion and detection functions. Furthermore, our use cases are enhanced by robust security playbooks that can automatically execute or assist security analysts in determining the next course of action, ensuring a proactive approach to threat management. This comprehensive system not only increases efficiency but also fortifies your organization's overall security posture.