Top 50 Managed Detection and Response Software Companies (August 2026)

Eden Prairie, Minnesota, United States

Using the cloud-native Arctic Wolf® Platform, we help organizations end cyber risk by providing security operations as a concierge service. Arctic Wolf solutions include Arctic Wolf® Managed Detection and Response (MDR), Managed Risk, Managed Security Awareness, and Incident Response; each delivered by our Concierge Delivery Model. Highly-trained security experts work as an extension of internal teams to provide 24×7 monitoring, detection and response, as well as ongoing risk management to proactively protect organizations while continually strengthening their security posture.

Waterloo, Canada

eSentire is recognized globally as the Authority in Managed Detection and Response (MDR) because we hunt, investigate and stop cyber threats. It provides cutting-edge 24/7 protection to prevent cyber criminals from disrupting organizations.

New York, New York, United States

BlueVoyant leverages world-class technology, telemetry, and talent to deliver rock-solid cyber defense capabilities that protect against cyber attacks. It provides AI-driven internal, external, and supply chain cyber defense, all within one powerful Security Operations Platform.

Herndon, Virginia, United States

Expel is a cybersecurity company that provides managed detection and response services to businesses of all sizes. The company's platform combines technology, human expertise, and intelligence to provide 24/7 monitoring, detection, and response to cyber threats. Expel's team of security analysts uses the platform to quickly identify and remediate threats, reducing the time and cost associated with incident response. The platform also provides real-time visibility into security events and risk posture, helping businesses to improve their overall cybersecurity posture. Expel was founded in 2016 and is headquartered in Herndon, Virginia.

McLean, Virginia, United States

The cybersecurity firm of choice for U.S. federal agencies and commercial enterprises around the globe since 2009

San Jose, California, United States

Vectra AI is the leader in AI driven extended detection and response (XDR). The Vectra AI Platform delivers integrated signal across network, identity, cloud, SaaS, and Gen AI in a single platform. Vectra AI’s patented Attack Signal Intelligence empowers security teams to rapidly detect, prioritize, investigate and stop the most advanced hybrid cyber-attacks. With 35 patents in AI-driven detection and the most vendor references in MITRE D3FEND, organizations worldwide rely on the Vectra AI Platform and MDR services to move at the speed and scale of hybrid attackers. For more information, visit vectra.ai.

San Jose, California, United States

Netenrich is redefining security operations with a proactive, shift-left approach. Our Adaptive MDR solution, powered by Resolution Intelligence Cloud™ technology, leverages artificial intelligence and big data to deliver customized experiences and data-driven results for every customer. With a focus on agility and innovation, our solution evolves with your changing needs, and brings you a step closer to achieving autonomic operations. As a trusted Google partner, specializing in Chronicle SecOps, we’ve transformed hundreds of companies across various sectors, including healthcare, finance, and technology. From our global hubs, we provide 24/7 proactive uninterrupted operations, peak performance, and peace of mind.

Denver, Colorado, United States

cybersecurity platform

Plano, Texas, United States

LevelBlue, formerly AT&T Cybersecurity, is a Managed Security Service Provider (MSSP) delivering top-tier security across networks & digital spaces.

Reading, Pennsylvania, United States

Managed service and managed security service provider to mid-market organizations within financial services, government, manufacturing, healthcare and professional services