CISO Tribune

Vendor comparison · 2 companies

ReliaQuest vs Securonix

ReliaQuest sells GreyMatter, an agentic AI security operations platform that allows security teams to detect, contain, investigate and respond to threats, regardless of the data source. Securonix sells Unified Defense SIEM, which it describes as a connected operating model for modern SecOps for enterprises. CISO Tribune files both under AI SOC analysts and SOAR and security automation. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • ReliaQuest
  • Securonix
ReliaQuest vs Securonix: Products, Customers and Funding Compared
ReliaQuestReliaQuest sells GreyMatter, an agentic AI security operations platform that allows security teams to detect, contain, investigate and respond to threats, regardless of the data source.reliaquest.comSecuronixSecuronix sells Unified Defense SIEM, which it describes as a connected operating model for modern SecOps for enterprises.securonix.com
What it sells
  • GreyMatter[1][2][3][4][6][7][8][9][10][11]An agentic AI security operations platform for security teams to detect, contain, investigate and respond to threats.
  • GreyMatter Detect[6][9]Centralizes all created rule logic in a library from any author.
  • Universal Translator[2][3]A patented way to normalize data collected from any source or technology.
  • Unified Defense SIEM[1][4][5][8]Securonix Unified Defense SIEM is a connected operating model for SecOps. It unifies analytics, threat intelligence, investigation, and response.
  • Agentic Guardrails[5][9]Agentic Guardrails keep AI-supported work policy-bound, explainable, and auditable.
  • Data Pipeline Manager[5][8]Data Pipeline Manager is used for telemetry routing, retention, and cost control.
  • Securonix ThreatQ[11]Securonix ThreatQ is a threat intelligence platform that turns fragmented threat data into operational intelligence.
  • Securonix ThreatWatchSecuronix ThreatWatch helps teams move from emerging threat awareness to exposure validation.
  • Securonix Threat Research AgentSecuronix Threat Research Agent is a bring-your-own-LLM agent built into the ThreatQ platform.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • August 14, 2026Florida State Athletics named ReliaQuest its official jersey patch partner for men's basketball starting with the 2026-27 season.[12]
  • August 4, 2026Securonix announced an expansion of its cybersecurity cost reduction offering.[6]
G2 and Gartner Peer Insights
  • G2: listed, seen November 10, 2026[13]
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 4, 2026[7]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
ReliaQuest describes enterprises that adopt tools to keep up with evolving demands. ReliaQuest addresses organizations that manage security across multiple business units. ReliaQuest describes multicloud and multi-SIEM environments as ones that GreyMatter covers. ReliaQuest addresses organizations that run both OT and IT environments, including threats targeting critical infrastructure. ReliaQuest sells GreyMatter for environments that connect sources like SIEM, EDR, network security, and cloud tools.From its own pages, the company lists these industries: Financial Services, Healthcare, Manufacturing and Supply Chain, and Energy and Utilities. Its pages describe monitoring and mitigating malicious and negligent users, and increasing patient data privacy while preventing data snooping. Cloud security monitoring is also listed, described as gaining visibility to detect and respond to cloud threats.
Last verified
November 6, 2026September 27, 2026

Where they overlap

  • ReliaQuest and Securonix are both filed under AI SOC analysts and SOAR and security automation.

Where they differ, field by field

  • ReliaQuest's primary category is AI SOC analysts; Securonix's is SIEM.
  • ReliaQuest is also filed under External attack surface management and Digital risk protection.
  • ReliaQuest lists GreyMatter, GreyMatter Detect and Universal Translator. Securonix lists Unified Defense SIEM, Agentic Guardrails, Data Pipeline Manager, Securonix ThreatQ, Securonix ThreatWatch and 1 more.

What it sells: ReliaQuest

What GreyMatter does[1][2][3][4][6][7][8][9][10][11]
GreyMatter includes 6 agentic Teammates that use hundreds of agent skills and AI tools to work toward an objective, not just tasks. GreyMatter detects threats wherever data lives, whether in the cloud, on the endpoint, inside a SIEM, directly at the source, or in transit. GreyMatter unifies detection, response, and visibility across a multicloud and multi-SIEM environment.
What GreyMatter Detect does[6][9]
GreyMatter Detect centralizes all created rule logic in its library from any author. GreyMatter Detect allows customers to test and validate detections before and after deployment and monitors their performance continuously.

What it sells: Securonix

What Unified Defense SIEM does[1][4][5][8]
Securonix Unified Defense SIEM brings together SIEM, UEBA, SOAR, ThreatQ intelligence, Data Pipeline Manager, ThreatWatch, and Sam, the AI SOC Analyst. Securonix describes it as a single cloud-native platform. It unifies threat detection, investigation, and response on Snowflake's Data Cloud.
What Data Pipeline Manager does[5][8]
Securonix lists Data Pipeline Manager for telemetry routing, retention, and cost control. It is part of the Unified Defense SIEM.
What Securonix ThreatQ does[11]
ThreatQ brings curated threat intelligence into the Securonix security operations portfolio. It integrates across SIEM, SOAR, EDR, NDR, cloud platforms, case management systems, and intelligence sources.
What Securonix ThreatWatch does
ThreatWatch is available as an add-on service and is not included with every deployment. Customers can access ThreatWatch through an existing ThreatQ deployment or via MiniTQ.

Questions about ReliaQuest and Securonix

What do ReliaQuest and Securonix sell?
ReliaQuest sells GreyMatter, GreyMatter Detect and Universal Translator. Securonix sells Unified Defense SIEM, Agentic Guardrails, Data Pipeline Manager, Securonix ThreatQ, Securonix ThreatWatch and 1 more.
Are ReliaQuest and Securonix in the same category?
They share AI SOC analysts and SOAR and security automation. ReliaQuest's primary category is AI SOC analysts and Securonix's is SIEM.
Who are ReliaQuest and Securonix sold to?
ReliaQuest describes enterprises that adopt tools to keep up with evolving demands. From its own pages, the company lists these industries: Financial Services, Healthcare, Manufacturing and Supply Chain, and Energy and Utilities.
What have ReliaQuest and Securonix announced recently?
August 14, 2026: Florida State Athletics named ReliaQuest its official jersey patch partner for men's basketball starting with the 2026-27 season. August 4, 2026: Securonix announced an expansion of its cybersecurity cost reduction offering.

About ReliaQuest

ReliaQuest sells GreyMatter, an agentic AI security operations platform that allows security teams to detect, contain, investigate and respond to threats, regardless of the data source. ReliaQuest states that it exists to Make Security Possible, allowing enterprise security teams to detect, contain and respond to threats using GreyMatter. GreyMatter includes 6 agentic Teammates that use hundreds of agent skills and AI tools to work toward an objective, not just tasks. GreyMatter includes persona-based agentic AI Teammates built on 10+ years of proprietary incident response data. GreyMatter collects data from any source or technology and normalizes it with the patented Universal Translator.[1][2][4]

GreyMatter detects threats wherever customer data lives, whether in the cloud, on the endpoint, inside a SIEM, directly at the source, or in transit. GreyMatter unifies threat detection, investigation, hunting, and containment across a customer's environment without requiring data to be moved. GreyMatter Detect centralizes all created rule logic in its library from any author. GreyMatter Detect allows customers to test and validate detections before and after deployment and monitors their performance continuously. ReliaQuest describes detecting threats at the source or in transit and moving and storing only what matters. ReliaQuest designs GreyMatter to be vendor-neutral. Customers connect GreyMatter with sources like SIEM, EDR, network security, and cloud tools.[6][7]

GreyMatter investigates, documents, and responds to routine alerts autonomously. GreyMatter automates phishing triage and applies shared intel for proactive defense across the ReliaQuest customer base. GreyMatter connects the steps between detection, investigation, and response with workflows tailored to the customer's business. ReliaQuest names Slack and Microsoft Teams as integrated tools for communication between users and business units. GreyMatter translates, normalizes, and correlates data to give a team a unified view. GreyMatter unifies tools such as email, network, and endpoint into one command system. GreyMatter lets teams find and fix vulnerabilities, prioritize what is exploitable, and validate risks.[4][8]

GreyMatter unifies detection, response, and visibility across a multicloud and multi-SIEM environment. GreyMatter correlates events across clouds and SIEMs, triggering automated playbooks. GreyMatter detects threats at the source across IaaS, PaaS, SaaS, and SIEM. GreyMatter integrates OT-specific technologies like Armis, Dragos, and Nozomi to enrich detection rules. GreyMatter correlates data from IT and OT sources, including firewalls, PLC logs, and remote access systems. GreyMatter bridges the gap between OT and IT environments. GreyMatter delivers metrics in a unified agentic AI SecOps platform. GreyMatter lets teams compare detection, investigation, and response performance across all entities to identify trends. GreyMatter lets teams benchmark data source visibility and coverage against peer organizations.[9][10][11]

ReliaQuest is headquartered in Tampa, FL, with operations centers in Tampa, Las Vegas, Salt Lake City, Dublin, London and Pune, India. ReliaQuest states a valuation of over $3.4 billion, over 1,200 team members and over 1,000 customers. ReliaQuest states revenue growth to more than $400M in 2025. Brian Foster is responsible for overseeing all areas of ReliaQuest's product development and technical operations. ReliaQuest states four values: being accountable, helpful, adaptable, and focused.[2][5][9][10][11]

ReliaQuest on the record

Sources

ReliaQuest full record

  1. [1]Reliaquest launches first autonomous self learning ai agent for security operationsReliaQuest · reliaquest.com · published September 26, 2024 · Tier A
  2. [2]reliaquest.comReliaQuest · reliaquest.com · undated page, accessed November 6, 2026 · Tier A
  3. [3]About UsReliaQuest · undated page, accessed November 10, 2026 · Tier A
  4. [4]Eliminate Tier 1 and Tier 2 Alerts with Agentic AI in ReliaQuest GreyMatterReliaQuest · undated page, accessed November 10, 2026 · Tier A
  5. [5]Home | ReliaQuest GreyMatter: The Agentic AI Security Operations Platform for Agentic DefenseReliaQuest · undated page, accessed November 10, 2026 · Tier A
  6. [6]Detect Everything Everywhere with ReliaQuest GreyMatter - Powered by Agentic AIReliaQuest · undated page, accessed November 10, 2026 · Tier A
  7. [7]ReliaQuest GreyMatter Integrations: Your Environment + Agentic AI Powered Security OperationsReliaQuest · undated page, accessed November 10, 2026 · Tier A
  8. [8]Agentic AI Solutions for SecOps - ReliaQuestReliaQuest · undated page, accessed November 10, 2026 · Tier A
  9. [9]Unified Multi-Cloud and Multi-SIEM Management with Agentic AI in ReliaQuest GreyMatterReliaQuest · undated page, accessed November 10, 2026 · Tier A
  10. [10]Securing Operational Technology with ReliaQuest GreyMatter, the Agentic AI PlatformReliaQuest · undated page, accessed November 10, 2026 · Tier A
  11. [11]Measure and Enhance SecOps Metrics with ReliaQuest GreyMatter - Powered by Agentic AIReliaQuest · undated page, accessed November 10, 2026 · Tier A
  12. [12]Florida State Athletics Announces Historic Jersey Patch Partnership with ReliaQuestReliaQuest · published August 14, 2026 · Tier A
  13. [13]ReliaQuest GreyMatter Reviews & Product DetailsG2 · undated page, accessed November 10, 2026 · Tier C

Securonix full record

  1. [1]AboutSecuronix · securonix.com · published August 5, 2026 · Tier A
  2. [2]Siem solutionsSecuronix · securonix.com · published August 11, 2026 · Tier A
  3. [3]Securonix appoints toby weiss as ceoSecuronix · securonix.com · published June 29, 2026 · Tier A
  4. [4]Securonix - Unified Defense SIEM, TDIR, UEBA & SOAR SolutionsSecuronix · undated page, accessed October 28, 2026 · Tier A
  5. [5]6 Essentials for Effective Cloud Security - SecuronixSecuronix · undated page, accessed October 28, 2026 · Tier A
  6. [6]Securonix enhances Unified Defense SIEM with AI agent detection and lower data costsHelp Net Security · published August 4, 2026 · Tier B
  7. [7]Securonix Security Operations and Analytics Platform Reviews 2026 - G2G2 · undated page, accessed October 28, 2026 · Tier C
  8. [8]About Securonix | Modern AI-Powered Security OperationsSecuronix · undated page, accessed November 4, 2026 · Tier A
  9. [9]ISO/IEC 42001-Certified AI Management System | SecuronixSecuronix · undated page, accessed November 4, 2026 · Tier A
  10. [10]AI-Reinforced SIEM Solutions – Advanced Cybersecurity PlatformSecuronix · undated page, accessed November 4, 2026 · Tier A
  11. [11]Securonix ThreatQ | Open Threat Intelligence PlatformSecuronix · undated page, accessed November 4, 2026 · Tier A
  12. [12]Introducing ThreatWatch: Modernized Threat Exposure Validation | CommunitySecuronix · published July 3, 2026 · Tier A
  13. [13]Careers at Securonix | Join a Leader in AI-Driven CybersecuritySecuronix · undated page, accessed November 4, 2026 · Tier A
  14. [14]Online Employee Cybersecurity Training | Prevent Security IncidentsSecuronix · undated page, accessed November 4, 2026 · Tier A

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