ReliaQuest

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Read 40 ReliaQuest reviews and testimonials from customers, explore 13 case studies and customer success stories, and watch 12 customer videos to see why companies chose ReliaQuest as their Managed Detection and Response

ReliaQuest is a global leader in Open XDR-as-a-Service, is the force multiplier for security operations teams. ReliaQuest GreyMatter, a cloud-native Open XDR platform brings together telemetry from any security and business solution—on-premises, in one or multiple clouds--to unify detection, investigation, response and resilience. ReliaQuest combines the power of technology and 24/7/365 security expertise to give organizations the visibility and coverage they require to make their cybersecurity program more effective.

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  • 40 Testimonials View
  • 13 Case Studies View
  • 12 Customer Videos View
Customer Rating Review Score based on 1060 reference ratings
4.8/5.0 (1060)
  • Spring 2025 Top Performer Managed Detection and Response Software

More from ReliaQuest

Featured Testimonials

  • "GreyMatter gives visibility into our entire environment – from endpoints to mulitple cloud environments and critical services. Understanding gap areas focuses us on those areas needing additional buildout of detection …

  • "For the first time in the history of both organizations, we were able to see and understand the entirety of our attack surface."

  • "Having GreyMatter is becoming increasingly important – not only as a corporate service, but also as a M&A service. It allows us to see threats in places that we didn’t …

Featured Case Studies

  • Moffitt Cancer Center Achieves Best-In-Class Security Operations Through Partnership with ReliaQuest.

  • Recognise Bank Achieves 74% Increase in Detection Coverage Overnight with ReliaQuest GreyMatter

  • Signify Saves 1,000 Analyst Hours with ReliaQuest GreyMatter

Featured Customer Videos

  • How Reliaquest Is A True Partner For His Organization’s Security Team, Driving Them To Be Even Better
  • University of Kansas Health System - Customer Success Story (Michael Meis - Associate Chief Information Security Officer)
  • How ReliaQuest GreyMatter reduces the cost of security

Additional ReliaQuest Information & Resources

Read ReliaQuest Reviews, Testimonials & Customer References from 40 real ReliaQuest customers.

Browse ReliaQuest Case Studies, Customer Success Stories, & Customer References from 13 businesses that use ReliaQuest.

Watch ReliaQuest Customer Videos to learn why 12 businesses chose ReliaQuest.