Top 50 Incident 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

Provider of cybersecurity expertise, solutions, and services that help organizations make better decisions and minimize risk

Hanover, Maryland, United States

Dragos has a global mission to safeguard civilization from those trying to disrupt the industrial infrastructure we depend on every day. The Dragos Platform offers the most effective industrial cybersecurity technology, giving customers visibility into their ICS/OT assets, vulnerabilities, threats, and response actions. The strength behind the Dragos Platform comes from our ability to codify Dragos's industry-leading OT threat intelligence, and insights from the Dragos services team, into the software. Our community-focused approach gives you access to the largest array of industrial organizations participating in collective defense, with the broadest visibility available.  ​ Our solutions protect organizations across a range of industries, including electric, oil & gas, manufacturing, building automation systems, chemical, government, water, food & beverage, mining, transportation, and pharmaceutical. Dragos is privately held and headquartered in the Washington, DC area with regional presence around the world, including Canada, Australia, New Zealand, Europe, and the Middle East.  ​

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.

Cedar Park, United States

CHAOS Industries builds next-gen solutions for surveillance, detection, and protection. The company is focusing on advanced technologies for defense and critical industry sectors.

McLean, Virginia, United States

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

Vienna, Virginia, United States

Cybersecurity company supporting federal agencies with tailored digital transformation and cybersecurity solutions to ensure our nation's continued global leadership

New York, New York, United States

Cybersecurity for Mid Market companies