Best Managed Detection and Response (MDR) Software - Page 9

How Many Managed Detection and Response (MDR) Software Products Does G2 Track?

Total Products under this Category: 143

Category Stats (Sep 2026)

  • Average Rating: 4.46/5 (↑0.01 vs Aug 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Rapid7 Managed Detection and Response Services (+2.52%) - Among all products in this category, Rapid7 Managed Detection and Response Services recorded the largest rating increase compared to last month

Last updated: September 01, 2026

How Does G2 Rank Managed Detection and Response (MDR) Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 8,800+ Authentic Reviews
  • 143+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Managed Detection and Response (MDR) Software

G2 Grid® for Managed Detection and Response (MDR)  Software plotting products by satisfaction and market presence

Highlighted products: Sophos MDR, Acronis Cyber Protect Cloud, Huntress Managed EDR, CrowdStrike Falcon Endpoint Protection Platform, eSentire, Arctic Wolf, Huntress Managed ITDR, and ThreatDown.

Underlying data: [Grid® JSON](https://www.g2.com/categories/managed-detection-and-response-mdr/grids.json?focus%5B%5D=sophos-mdr&focus%5B%5D=acronis-cyber-protect-cloud&focus%5B%5D=huntress-managed-edr&focus%5B%5D=crowdstrike-falcon-endpoint-protection-platform&focus%5B%5D=esentire&focus%5B%5D=arctic-wolf&focus%5B%5D=huntress-managed-itdr&focus%5B%5D=threatdown)

OpenText MDR​

OpenText MDR is a managed detection and response solution that provides 24/7 threat monitoring, detection, investigation, and response to help organizations defend against ransomware, malware, phishing, and advanced cyber threats. Combining expert security analysts, advanced threat intelligence, and endpoint detection technologies, OpenText MDR helps businesses quickly identify and contain threats before they impact operations. Designed for SMBs, enterprises, and MSPs, OpenText MDR extends security operations capabilities without requiring organizations to build and staff their own SOC. Key benefits include: • 24/7 monitoring and threat detection by cybersecurity experts • Faster incident response and threat containment to reduce business risk • Advanced protection against ransomware, phishing, malware, and zero-day attacks • Reduced alert fatigue through expert threat investigation and prioritization • Continuous visibility across endpoints and environments • Access to global threat intelligence and behavioral analysis • Simplified security operations without the cost of building an internal SOC • Improved cyber resilience and support for compliance initiatives • Scalable protection for hybrid, remote, and cloud environments OpenText MDR helps organizations strengthen security operations, reduce response times, and improve protection against evolving cyber threats.

Who Is the Company Behind OpenText MDR​?

  • Seller: OpenText
  • Year Founded: 1991
  • HQ Location: Waterloo, ON
  • Twitter: @OpenText
    21,565 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    22,835 employees on LinkedIn®
  • Ownership: NASDAQ:OTEX

Redscan ThreatDetect

ThreatDetec is Redscan's flagship and award-winning Managed Detection and Response (MDR) service. Our world-class CSOC experts utilise the latest detection technologies and intelligence to proactively hunt for threats across networks and endpoints, 24/7.

Who Is the Company Behind Redscan ThreatDetect?

  • Seller: Redscan
  • Year Founded: 2002
  • HQ Location: London, GB
  • Twitter: @Redscan
    2,129 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    60 employees on LinkedIn®

Resonance Security Software

This powerful platform provides a detailed snapshot of your current security status, security score benchmarking, secure audit report storage, and a customized roadmap for enhanced protection based on your unique security posture. You can seamlessly integrate existing tools, educational materials, and previous security audits to improve the accuracy of your security score. In addition to these features, our software boasts a comprehensive suite of tools including vulnerability scanning, phishing campaign simulations, data leak detection, and asset monitoring. These tools are designed to enhance your organization's resilience against the most impactful cyber threats we have identified over the past decade, which account for 70-80% of all hacks.

Who Is the Company Behind Resonance Security Software?

  • Seller: Resonance Security
  • Year Founded: 2023
  • HQ Location: New York, US
  • Twitter: @Resonancesec
    1,342 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    17 employees on LinkedIn®

Risk Cognizance Attack Surface Management

The Attach Surface methodology integrates principles from the NIST Cybersecurity Framework (CSF) and OWASP guidelines. It starts by identifying critical assets and assessing associated risks. Protection involves implementing robust security measures and user training. Detection focuses on continuous monitoring for vulnerabilities and potential threats. Response includes having a clear incident response plan to address breaches and mitigate impacts. Finally, recovery involves restoring systems, analyzing incidents, and enhancing security practices. This approach ensures a comprehensive strategy to manage and reduce attack surface vulnerabilities effectively

Who Is the Company Behind Risk Cognizance Attack Surface Management?

Sangfor Cyber Guardian

Cyber Guardian Managed Threat Detection and Response service, a Sangfor branded service that leverages human and machine intelligence to help organizations detect and respond to security threats.

Who Is the Company Behind Sangfor Cyber Guardian?

  • Seller: Sangfor Technologies
  • Year Founded: 2000
  • HQ Location: Shenzhen, China
  • Twitter: @SANGFOR
    13,224 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2,344 employees on LinkedIn®

Sedara

Sedara has been providing MDR/XDR services to companies and organizations for nearly a decade. Specializing in compliance-driven verticals such as Aerospace and Defense, Government, Healthcare, Education, and Financial Services, Sedara primarily serves mid-sized to large enterprises. Our significant growth has enabled us to expand both the breadth and depth of our services, offering a comprehensive cybersecurity program that encompasses all aspects of risk mitigation, compliance, and overall security. In addition to our existing offerings, Sedara is developing a suite of proprietary products and interfaces, including attack surface management and threat response feeds. These innovations are set to enhance our growth and deliver greater value to our customers.

Who Is the Company Behind Sedara?

Service One

Trend Micro Service One™ Augment security teams with 24/7/365 managed detection, response, and support.

Who Is the Company Behind Service One?

  • Seller: TrendAI
  • Year Founded: 1988
  • HQ Location: Tokyo
  • LinkedIn® Page: www.linkedin.com
    7,996 employees on LinkedIn®
  • Ownership: OTCMKTS:TMICY
  • Total Revenue (USD mm): $1,515

SharkStriker MDR

SharkStriker’s unique service blends human expertise with cutting-edge technology to offer round-the-clock security for an organization’s IT infrastructure. It helps improve the overall security posture by providing a dedicated team of cybersecurity experts that assists you in improving your cybersecurity posture. With a robust platform that easily integrates with the existing IT infrastructure, our MDR-as-a-service empowers organizations with improved ROI across all their existing cybersecurity investments

Through a highly resilient cloud-based prevention engine, our platform empowers organizations with automated response to threats. With a 24x7 dedicated team of cybersecurity experts that add the much-needed human expertise in threat triaging, it enables organizations across industries with impenetrable defense.

Who Is the Company Behind SharkStriker MDR?

ShieldVision

ShieldVision is security software that provides threat detection, investigation, response capabilities, and managed SOC services.

Who Is the Company Behind ShieldVision?

SISA ProACT

Through real-time data collection and historical analysis of security events from a wide range of dynamic and contextual data sources, SISA ProACT helps you deliver unparalleled security by identifying and alerting critical incidents. SISA ProACT combined with the experts of threat hunters will help organizations in taking the right actions in the time time to avoid data breaches.

Who Is the Company Behind SISA ProACT?

SMART-Monitor

SMARTMonitor services leverage the SMARTSentinel platform to provide ongoing security monitoring services.

Who Is the Company Behind SMART-Monitor?

  • Seller: CYDEF
  • Year Founded: 2017
  • HQ Location: Ottawa, CA
  • LinkedIn® Page: www.linkedin.com
    11 employees on LinkedIn®

Synergistic SOC

SISA is a payment security specialists having a presence in 40+ countries providing payment security assurance services, training and products to over 2,000 customers across the globe.

Who Is the Company Behind Synergistic SOC?

SysArmy

We are a cybersecurity solutions service provider focusing on being the forefront of the cybersecurity landscape.

Who Is the Company Behind SysArmy?

  • Seller: SysArmy
  • Year Founded: 2014
  • HQ Location: Kuala Lumpur, MY
  • LinkedIn® Page: www.linkedin.com
    91 employees on LinkedIn®

Tamnoon

Tamnoon is the agentic cloud remediation platform that fixes what your CNAPP finds. CNAPPs, cloud providers, and posture scanners generate more findings than any team can triage, and risk accumulates in the gap between detected and fixed. Most findings go untouched because investigating, validating, and implementing each fix outpaces headcount. Tamnoon closes that gap. Tami, Tamnoon's AI agent, orchestrates the full path from finding to fix, ingesting findings from any CNAPP, CDR, DSPM, or native cloud tool, normalizing them into a single schema, enriching them with asset and exposure context, and prioritizing what matters. Every agent draws on the same foundation: training across millions of cloud environments and more than 14 million CNAPP findings. Four specialized agents work as a coordinated chain, each stage gating the next, to deliver production-safe fixes across AWS, Azure, GCP, and Oracle: - Investigation agent: reasons through the fix goal, blast radius, and cloud-specific checks, then produces read-only investigation steps. - Safety-scoring agent: builds an evidence chain for each asset and assigns a Remediation Confidence Indicator (RCI) of SAFE, RISKY, or AWAITING DATA, conservatively biased to downgrade when evidence is incomplete. - Remediation agent: activates only for fixes rated safe, then plans each step as backup, remediate, verify, with rollback built in. - Code-generation agent: turns the approved plan into executable remediation, screened for prompt injection and reviewed by a separate agent before anything runs. The chain centers on a safety gate. Investigation, scoring, and planning finish before anything touches your live environment, so every safe fix arrives fully prepared. A CloudPro verifies each one and your internal team gives the final sign-off, a dual-verifier structure that supports SOC 2 change requirements. Once you approve, Tamnoon automatically executes every safe fix and closes it out in minutes, while anything uncertain halts before it reaches your cloud. Tamnoon's CloudPros, senior cloud security engineers, supervise the agents and handle complex RISKY and AWAITING DATA fixes directly. The AI never holds your cloud credentials. Execution runs through short-lived, tenant-scoped credentials, with full audit trails and approvals on every action. Tamnoon works on top of the tools you already run, including Wiz, CrowdStrike, Cortex Cloud, Orca, and SentinelOne. Customers see: - Up to 90% reduction in critical cloud exposure within 90 days - MTTR reduction up to 72% - 70% less alert noise with Tamnoon finishing what your CNAPP starts. See Tami in action over a 15-minute demo at https://tamnoon.io/book-a-demo/

Who Is the Company Behind Tamnoon?

  • Seller: Tamnoon, Inc.
  • Year Founded: 2022
  • HQ Location: Sammamish, Washington, United States
  • Twitter: @tamnoon_io
    49 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    46 employees on LinkedIn®
Lauren Worth
LW
Researched and written by Lauren Worth
Updated July 23, 2025