ReliaQuest

Premium
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.

Show more
Categories:
Show more
  • 40 Testimonials View
  • 13 Case Studies View
  • 12 Customer Videos View
Customer Rating Review Score based on 1305 reference ratings
4.8/5.0 (1305)
  • Spring 2026 Top Performer Managed Detection and Response Software
    Press Release Report

More from ReliaQuest

Featured Testimonials

  • “We use a variety of tools in our security program, including Splunk, SentinelOne, and Microsoft. With GreyMatter, my team doesn’t have to do a lot of chair swiveling; we can …

    Christine Vanderpool Chief Information Security Officer

  • "We’ve been fortunate in that we haven’t been impacted by a ransomware attack, and we can thank ReliaQuest for that."

    Ryan Strohman Global IT Security Leader Client Protection

  • "The techniques used by ReliaQuest to find and contain threats are on the cutting edge of security technology. I look forward to continuing our journey with ReliaQuest."

    Pete Rucys Chief Information Security Officer
Load additional Testimonials

Featured Case Studies

  • Managed Detection and Response from ReliaQuest Delivers Time Savings of 20%.

    Jay Wessland Chief Technology Officer

  • Gossamer Bio Elevates Its Security Operations and Improves Team Performance by 122%

    Lisel Newton Senior Director of Information Security, Risk & Compliance

  • Florida Crystals Improves Efficiency of Security Operations by 122%

    Christine Vanderpool Chief Information Security Officer
Load additional Case Studies

Featured Customer Videos

  • University of Kansas Health System - Customer Success Story (Michael Meis - Associate Chief Information Security Officer)
    Play Video
    Michael Meis Associate Chief Information Security Officer (CISO)
  • How His Organization Uses Greymatter To Benchmark Their Performance Against Industry Peers
    Play Video
    Damon Becknell Chief Information Security Officer
  • Signature Aviation - Customer Success Story (James Lowry - Director of Cybersecurity)
    Play Video
    James Lowry Director of Cybersecurity
Load additional Videos

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.

FeaturedCustomers has 2,052,949+ validated customer references including reviews, case studies, success stories, customer stories, testimonials and customer videos that will help you make better software purchasing decisions.