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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    ReliaQuest GreyMatter

    Score10 out of 10
    N/AReliaQuest offers Open XDR-as-a-Service via ReliaQuest GreyMatter, a cloud-native Open XDR platform that 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 technology and 24/7/365 security expertise to give organizations the visibility and coverage they require to make their cybersecurity program more effective. ReliaQuest, headquartered in Tampa, boasts hundreds…N/A

    Vulcan Cyber (discontinued)

    Score7.4 out of 10
    Mid-Size Companies (51-1,000 employees)
    Vulcan Cyber was an exposure and vulnerability risk mitigation platform, acquired by Tenable in early 2025. The product is no longer available for sale, and functionality has been integrated into the Tenable One Exposure Management platform's vulnerability solution.N/A
    Pricing
    ReliaQuest GreyMatterVulcan Cyber (discontinued)
    Editions & Modules
    No answers on this topic
    No answers on this topic
    Offerings
    Pricing Offerings
    ReliaQuest GreyMatterVulcan Cyber (discontinued)
    Free Trial
    NoNo
    Free/Freemium Version
    NoNo
    Premium Consulting/Integration Services
    NoNo
    Entry-level Setup FeeNo setup feeNo setup fee
    Additional Details——
    More Pricing Information
    Community Pulse
    ReliaQuest GreyMatterVulcan Cyber (discontinued)
    Considered Both Products
    ReliaQuest
    No answer on this topic
    Discontinued Products
    No answer on this topic
    Key User Insights
    Would buy again
    No answers on this topic
    100%
    Would buy again
    12 Answers
    Delivers good value for the price
    No answers on this topic
    100%
    Delivers good value for the price
    9 Answers
    Happy with the feature set
    No answers on this topic
    100%
    Happy with the feature set
    12 Answers
    Lived up to sales and marketing promises
    No answers on this topic
    83%
    Lived up to sales and marketing promises
    5 Answers
    Implementation went as expected
    No answers on this topic
    83%
    Implementation went as expected
    5 Answers
    Features
    ReliaQuest GreyMatterVulcan Cyber (discontinued)
    Threat Intelligence
    Comparison of Threat Intelligence features of ReliaQuest GreyMatter and Vulcan Cyber (discontinued)
    Feature
    ReliaQuest GreyMatter
    -
    Ratings
    Vulcan Cyber (discontinued)
    7.9
    11 Ratings
    2% below category average
    Network Analytics00 Ratings7.77 Ratings
    Vulnerability Classification00 Ratings8.310 Ratings
    Automated Alerts and Reporting00 Ratings7.411 Ratings
    Threat Analysis00 Ratings8.05 Ratings
    Automated Threat Identification00 Ratings8.011 Ratings
    Vulnerability Management Tools
    Comparison of Vulnerability Management Tools features of ReliaQuest GreyMatter and Vulcan Cyber (discontinued)
    Feature
    ReliaQuest GreyMatter
    -
    Ratings
    Vulcan Cyber (discontinued)
    7.4
    11 Ratings
    12% below category average
    IT Asset Realization00 Ratings8.28 Ratings
    Configuration Monitoring00 Ratings6.43 Ratings
    Vulnerability Intelligence00 Ratings7.411 Ratings
    Best Alternatives
    ReliaQuest GreyMatterVulcan Cyber (discontinued)
    Small Businesses
    No answers on this topic
    No answers on this topic
    Medium-sized Companies
    No answers on this topic
    Tenable Nessus
    Score8.8 out of 10
    Enterprises
    No answers on this topic
    Tenable Vulnerability Management
    Score8.9 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    ReliaQuest GreyMatterVulcan Cyber (discontinued)
    Likelihood to Recommend
    7.0
    (1 ratings)
    7.1
    (12 ratings)
    Ease of integration
    -
    (0 ratings)
    7.0
    (10 ratings)
    User Testimonials
    ReliaQuest GreyMatterVulcan Cyber (discontinued)
    Likelihood to Recommend
    ReliaQuest
    Our company generates more than a terrabyte of log a day and it can easily go above 2 TB a day. We were using out of the box SOC Solution from splunk to manage our SOC. We lacked the know how of using splunk and also lacked the staff to keep the product up to date to help us tackle the latest threats. We outsourced our SIEM/SOAR service to RQ and they helped us with creating new use cases which addressed the latest threat to our organization. RQ has people who research the latest threats and helps us keep up to date on the day-to-day security operations. RQ also helps with data onboarding if required. So we would recommend RQ to customers who are short-staffed and who lack personnel who could research security threats to keep your organization safe from threat actors.
    Incentivized
    Read full review
    Discontinued Products
    It's really challenging at times to contend with multiple vulnerabilities on a daily basis, and having a way to make sense of what actually needs to be prioritized and what can be shifted further down the task list is extremely helpful. Because the solution suggests what your next step should be in mitigating a specific vulnerability, it helps us save time and research by enabling us to immediately take action after being informed about an issue.
    Incentivized
    Read full review
    Pros
    ReliaQuest
    • SOC service.
    • Managed services.
    • Correlation searches.
    Incentivized
    Read full review
    Discontinued Products
    • Identifies vulnerabilities and they are easily understood.
    • Easy to identify remedies in an instant.
    • Campaign feature is a true time saver
    • Our CSM, Nino, is the best I have ever worked with!
    Incentivized
    Read full review
    Cons
    ReliaQuest
    • Some Analysts are relatively fresh to SOC. They sometimes get put into supporting large infrastructures.
    • RQ has a ton of correlation searches that they use to provide end-to-end visibility. Most of them can be restructured to get the same results and this can reduce the number of correlation searches.
    Incentivized
    Read full review
    Discontinued Products
    • Deduping of assets could be better.
    • The weighting of vulnerabilities is hard to describe to non technical executives.
    • The Business Groups and Tagging needs improvement. Or at least allow tags to be removed if not needed. Now they are static from the API feed.
    Incentivized
    Read full review
    Alternatives Considered
    ReliaQuest
    Reliaquest is vendor agnostic. They have a lot of correlation searches that they use to provide security for your organizations. Compared to other products we have tried we felt that they are the only company that is doing proper market research on the latest and greatest threat to our vertical and coming out with the latest methods to keep up to date. RQ also has a good leadership structure that we could rely on if we run into any escalations. Compared to other products that we tried they try to work with you holding hands trying to resolve your problems.
    Incentivized
    Read full review
    Discontinued Products
    I wasn't here at the time when the company compared different vulnerability management platforms so I'm not sure on the reasoning and difference between the 2. It could be that the team went through different choices and found Vulcan to be the best fit. It's hard for me to say why Vulcan was specifically chosen
    Incentivized
    Read full review
    Return on Investment
    ReliaQuest
    • RQ's Greymatter content has enriched our SOC experience because we always felt Splunk's out-of-the-box use cases were not sufficient enough to provide end-to-end coverage.
    • RQ specializes in a lot of big data solutions so that we can rely on them to help us troubleshoot tasks and also make sure our security solutions are working accurately.
    Incentivized
    Read full review
    Discontinued Products
    • Allows much better prioritizing of which assets are most vulnerable
    • Allow a better understanding of what assets are actually under real threat vs. what is assumed to be vulnerable, but the real world fact is the system would be hard to reach internally, so it's not as vulnerable.
    Incentivized
    Read full review
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