List of ReliaQuest GreyMatter Customers
ReliaQuest
1001 Water St Suite 1900,
Tampa, 33602, FL,
United States
Tampa, 33602, FL,
United States
1 800-925-2159
Professional Services
1200
$300M
Since 2010, our global team of researchers has been studying ReliaQuest GreyMatter customers around the world, aggregating massive amounts of data points that form the basis of our forecast assumptions and perhaps the rise and fall of certain vendors and their products on a quarterly basis.
Each quarter our research team identifies companies that have purchased ReliaQuest GreyMatter for Threat Modeling, Managed Detection and Response (MDR) from public (Press Releases, Customer References, Testimonials, Case Studies and Success Stories) and proprietary sources, including the customer size, industry, location, implementation status, partner involvement, LOB Key Stakeholders and related IT decision-makers contact details.
Companies using ReliaQuest GreyMatter for Threat Modeling, Managed Detection and Response (MDR) include: Lowe'S, a United States based Retail organisation with 270000 employees and revenues of $83.67 billion, Kirkland & Ellis, a United States based Professional Services organisation with 7000 employees and revenues of $8.80 billion, Signify, a Netherlands based Manufacturing organisation with 30819 employees and revenues of $6.72 billion, Syniverse, a United States based Professional Services organisation with 1400 employees and revenues of $840.0 million and many others.
Contact us if you need a completed and verified list of companies using ReliaQuest GreyMatter, including the breakdown by industry (21 Verticals), Geography (Region, Country, State, City), Company Size (Revenue, Employees, Asset) and related IT Decision Makers, Key Stakeholders, business and technology executives responsible for the software purchases.
The ReliaQuest GreyMatter customer wins are being incorporated in our Enterprise Applications Buyer Insight and Technographics Customer Database which has over 100 data fields that detail company usage of software systems and their digital transformation initiatives. Apps Run The World wants to become your No. 1 technographic data source!
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| Logo | Customer | Industry | Empl. | Revenue | Country | Vendor | Application | Category | When | SI | Insight |
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Kirkland & Ellis | Professional Services | 7000 | $8.8B | United States | ReliaQuest | ReliaQuest GreyMatter | Threat Modeling,Managed Detection and Response (MDR) | 2024 | n/a |
In 2024 Kirkland & Ellis deployed ReliaQuest GreyMatter as a core component of its Threat Modeling,Managed Detection and Response (MDR) portfolio to centralize detection and response capabilities across the firm. The implementation was positioned to support enterprise security operations and to provide a unified control plane for threat modeling, continuous monitoring, and automated incident handling.
ReliaQuest GreyMatter was configured to ingest and normalize telemetry, enable detection engineering, and drive automated alerting and case management workflows. Configuration emphasis included enrichment pipelines, playbook orchestration for triage and response, and tuning of detection logic to align with the firm s risk profile and security standards. The platform was instrumented to support iterative detection rules and automated remediation triggers as part of ongoing operational hardening.
The deployment integrated ReliaQuest GreyMatter with the firm s existing security ecosystem, including Azure controls, Netskope cloud security, CrowdStrike endpoint telemetry, Kenna vulnerability data, CipherTrust key management, Venafi certificate controls, Tanium endpoint management, and Cisco Umbrella DNS protections. Integration work focused on consolidating telemetry, standardizing alert taxonomy, and enabling cross-system correlation to improve threat visibility. Operational coordination occurred across Infrastructure, Cloud, and Engineering teams to ensure consistent forwarding, tagging, and contextualization of signals.
Governance and process changes were enforced to align GreyMatter operations with firm security standards, emphasizing automation and proactive threat management. Runbooks, escalation procedures, and incident response playbooks were updated to reflect centralized detection and to standardize handoffs between security operations and engineering stakeholders. Continuous improvement loops were established to iterate on detection content and reduce alert noise.
Outcomes reported as part of the implementation include improved threat detection coverage, enhanced enterprise visibility, and streamlined incident response through automated monitoring and centralized orchestration. The ReliaQuest GreyMatter deployment was positioned as a foundational MDR and threat modeling capability supporting security operations, threat and vulnerability management, and enterprise incident response workflows.
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Lowe'S | Retail | 270000 | $83.7B | United States | ReliaQuest | ReliaQuest GreyMatter | Threat Modeling,Managed Detection and Response (MDR) | 2024 | n/a |
In 2024, Lowe's deployed ReliaQuest GreyMatter. The deployment targeted Threat Modeling,Managed Detection and Response (MDR) to unify detection across legacy and modern systems across its US retail environment, with a primary focus on security operations and automation to reduce analyst toil and enable proactive threat hunting.
ReliaQuest GreyMatter was configured to deliver managed detection and response capabilities, SOAR orchestration, detection engineering and automated playbooks. Functional modules implemented included centralized alert triage, telemetry normalization, analytics-driven detection rules and integrated threat hunting workflows, enabling analysts to operate from a consolidated platform rather than distributed tools.
The implementation consolidated telemetry from store systems, cloud services, endpoints and network sensors into a unified detection layer, reducing fragmented alerting across the estate. Integrations were built to route normalized alerts into GreyMatter where automated response actions and case management were executed by SOAR playbooks, establishing a single pane for enterprise-wide detection and response.
Governance and rollout established SOC playbooks, automation priority tiers and a shift in analyst workflow toward proactive hunting and incident investigation. Lowe's reported improving visibility by 200%, reducing alert noise by 88%, and accelerating threat response by 70%, outcomes that directly tied to the GreyMatter MDR and automation configuration.
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Signify | Manufacturing | 30819 | $6.7B | Netherlands | ReliaQuest | ReliaQuest GreyMatter | Threat Modeling,Managed Detection and Response (MDR) | 2024 | n/a |
In 2024, Signify deployed ReliaQuest GreyMatter to unify security operations across its IT, cloud, and manufacturing environments. ReliaQuest GreyMatter for Threat Modeling,Managed Detection and Response (MDR) was adopted as the enterprise MDR/XDR platform to centralize detection, investigation, and response workflows across the organization.
The implementation concentrated on security operations, specifically detection, investigation, and response, with automation layered into alert triage and incident orchestration. ReliaQuest GreyMatter was configured to automate thousands of alerts and to instrument MDR and XDR capabilities, while improving MITRE ATT&CK coverage and accelerating mean time to resolve incidents.
Operational coverage spanned Signifys global footprint headquartered in the Netherlands, extending across IT estates, public and private cloud environments, and manufacturing sites. The deployment unified telemetry and alerting into a single operational console to support consistent investigations and response playbooks for security teams.
Governance emphasized centralized SOC workflows and automated response procedures to reduce alert noise and analyst load. The deployment automated triage at scale, saving roughly 1,000 analyst hours and reducing alert noise by 81 percent, while delivering improved ATT&CK mapping and faster incident resolution.
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Syniverse | Professional Services | 1400 | $840M | United States | ReliaQuest | ReliaQuest GreyMatter | Threat Modeling,Managed Detection and Response (MDR) | 2024 | n/a |
In 2024 Syniverse deployed ReliaQuest GreyMatter to unify telemetry and strengthen security operations. The deployment targeted Threat Modeling,Managed Detection and Response (MDR) to support detection, investigation, and response across Syniverse's global communications environment while operating from its US headquarters.
ReliaQuest GreyMatter was configured with agentic AI and automation to centralize telemetry ingestion and accelerate investigative workflows. Functional capabilities implemented focused on MDR detection pipelines, investigation orchestration, automated response playbooks, and telemetry correlation to reduce analyst time spent on signal triage. Configuration emphasized agentic AI-driven alert enrichment and automated case creation to streamline security operations processes.
Operational scope covered Syniverse security operations for detection, investigation, and response, with governance changes to standardize MDR workflows and reassign analysts to higher-value tasks. The implementation reduced alert noise by 98 percent, increased MITRE ATT&CK coverage by 50 percent, and improved mean time to resolve incidents by 82 percent, outcomes reported as part of the ReliaQuest GreyMatter deployment.
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Buyer Intent: Companies Evaluating ReliaQuest GreyMatter
ARTW Buyer Intent uncovers actionable customer signals, identifying software buyers actively evaluating ReliaQuest GreyMatter. Gain ongoing access to real-time prospects and uncover hidden opportunities. Companies Actively Evaluating ReliaQuest GreyMatter for Threat Modeling, Managed Detection and Response (MDR) include:
- Cls Bank International, a United States based Banking and Financial Services organization with 700 Employees
- Datecsa Colombia, a Colombia based Distribution company with 600 Employees
- Hillsborough County Public Schools, a United States based Non Profit organization with 24000 Employees
Discover Software Buyers actively Evaluating Enterprise Applications
| Logo | Company | Industry | Employees | Revenue | Country | Evaluated |
|---|---|---|---|---|---|---|
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Cls Bank International | Banking and Financial Services | 700 | $200M | United States | 2026-02-20 |
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Datecsa Colombia | Distribution | 600 | $27M | Colombia | 2025-12-13 |
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Hillsborough County Public Schools | Non Profit | 24000 | $3.1B | United States | 2025-10-01 |
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Education | 13000 | $2.5B | United States | 2025-08-29 |
FAQ - APPS RUN THE WORLD ReliaQuest GreyMatter Coverage
ReliaQuest GreyMatter is a Threat Modeling, Managed Detection and Response (MDR) solution from ReliaQuest.
Companies worldwide use ReliaQuest GreyMatter, from small firms to large enterprises across 21+ industries.
Organizations such as Lowe'S, Kirkland & Ellis, Signify and Syniverse are recorded users of
ReliaQuest GreyMatter for Threat Modeling, Managed Detection and Response (MDR).
Companies using ReliaQuest GreyMatter are most concentrated in Retail, Professional Services and Manufacturing, with adoption spanning over 21 industries.
Companies using ReliaQuest GreyMatter are most concentrated in United States and Netherlands, with adoption tracked across 195 countries worldwide. This global distribution highlights the popularity of ReliaQuest GreyMatter across Americas, EMEA, and APAC.
Companies using ReliaQuest GreyMatter range from small businesses with 0-100 employees - 0%, to mid-sized firms with 101-1,000 employees - 0%, large organizations with 1,001-10,000 employees - 50%, and global enterprises with 10,000+ employees - 50%.
Customers of ReliaQuest GreyMatter include firms across all revenue levels — from $0-100M, to $101M-$1B, $1B-$10B, and $10B+ global corporations.
Contact APPS RUN THE WORLD to access the full verified ReliaQuest GreyMatter customer database with detailed Firmographics such as industry, geography, revenue, and employee breakdowns as well as key decision makers in charge of Threat Modeling, Managed Detection and Response (MDR).