ReliaQuest

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Read 40 ReliaQuest reviews and testimonials from customers, explore 14 case studies and customer success stories, and watch 12 customer videos to see why companies chose ReliaQuest as their XDR Software

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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Customer Rating Review Score based on 1343 reference ratings
4.8/5.0 (1343)
  • Spring 2026 Top Performer Managed Detection and Response Software
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Featured Testimonials

  • “The value of ReliaQuest lies in the breadth and depth of its offering. Other vendors wanted to lock me in to their specific products and suites, but ReliaQuest integrates with …

    Jay Wessland Chief Technology Officer

  • "Before ReliaQuest, we lacked visibility and a unified view of threats. ReliaQuest helped us achieve quick response, tool efficacy, and data-driven results. Now we can focus on business growth without …

    Mike Novak Chief Information Security Officer

  • "GreyMatter gives us a common toolset, language, and platform for our analysts to work together. The analytics in GreyMatter are coupled with threat intel and linked to the platforms where …

    John Kelly Global Information Security & Risk Officer
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Featured Case Studies

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

    Dave Summitt Chief Information Security Officer

  • FoodChain ID Reduces Security Incident Resolution Time by 81%

    Erik Battle Chief Information Officer

  • Fox Communities Credit Union Streamlines and Improves Security, Reducing MTTR by 70%

    Andrew Opicka Information Security Engineer
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Featured Customer Videos

  • Gossamer Bio - Customer Success Story (Lisel Newton - Senior Director of Information Security, Risk & Compliance)
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    Lisel Newton Senior Director of Information Security, Risk & Compliance
  • University of Kansas Health System - Customer Success Story (Michael Meis - Associate Chief Information Security Officer)
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    Michael Meis Associate Chief Information Security Officer (CISO)
  • How ReliaQuest GreyMatter reduces the cost of security
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    Christine Vanderpool Chief Information Security Officer
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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 14 businesses that use ReliaQuest.

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

FeaturedCustomers has 2,117,033+ validated customer references including reviews, case studies, success stories, customer stories, testimonials and customer videos that will help you make better software purchasing decisions.