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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Customer Rating Review Scorebased on 890 reference ratings
4.8/5.0 (890)
  • Top Performer 2025 2025
    Spring 2025Top PerformerManaged Detection and Response Software

Featured Testimonials

  • "RQ is the augmentation dream team for detection and response teams. They offer a concise platter of options from detection and response to hunting, automation, and platform pivoting. And for the truly technical detection and response teams, they understand and display the skills we expect.”

  • "GreyMatter provides visibility into our entire environment and tech landscape – from endpoints to the cloud and more. We can understand gap areas which require additional focus or buildout of detection mechanisms, areas where we feel sufficiently enabled to respond, and where we could automate or build efficiency. The full end-to-end process and flexibility ReliaQuest brings to the relationship has been critical to our ongoing improvement."

  • "As our security partner, ReliaQuest has provided knowledge on different SIEM technologies and provided cloud focused security expertise."

Featured Case Studies

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

  • Signify Saves 1,000 Analyst Hours with ReliaQuest GreyMatter

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

Featured Customer 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.