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 1249 reference ratings
4.8/5.0 (1249)
  • Spring 2026 Top Performer Managed Detection and Response Software
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Featured Testimonials

  • “We’ve made enormous leaps in our security posture this past year. Especially since ReliaQuest jumped in – really partnering with us, doing everything they can do to make the relationship …

    Todd Carter Director of Technology Operations

  • "Our SOC has really strong, clean metrics. GreyMatter gives us visibility into the specifics of our environment by making the data within our existing toolset easier to assess, and we …

    Trey Tunnell Director of Cybersecurity Operations

  • "GreyMatter has transformed our security strategy by providing a flexible and adaptable platform. Its modular nature has allowed us to seamlessly integrate new tools as our needs evolve."

    Ashley Venn Head of Information Security
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Featured Case Studies

  • Signature Aviation Contains Threats 20X Faster with ReliaQuest GreyMatter

    James Lowry Director of Cybersecurity

  • The Auto Club Group force multiplies security operations through partnership with ReliaQuest

    Gopal Padinjaruveettil Chief Information Security Officer

  • FoodChain ID Reduces Security Incident Resolution Time by 81%

    Erik Battle Chief Information Officer
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Featured Customer Videos

  • How ReliaQuest GreyMatter reduces the cost of security
    Play Video
    Christine Vanderpool Chief Information Security Officer
  • How Reliaquest Is A True Partner For His Organization’s Security Team, Driving Them To Be Even Better
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    Damon Becknell Chief Information Security Officer
  • Signify - Customer Success Story (Rob ter Linden - Chief Information Security Officer)
    Play Video
    Rob ter Linden 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 13 businesses that use ReliaQuest.

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

FeaturedCustomers has 1,972,453+ validated customer references including reviews, case studies, success stories, customer stories, testimonials and customer videos that will help you make better software purchasing decisions.