These rankings are based on data from September 2026

Company

ReliaQuest

Years in business

  • 19

Number of employees

  • 1,001-5,000 employees

Country

  • United States

ReliaQuest GreyMatter is an agentic AI security operations platform that unifies security telemetry, accelerates threat detection and response, and helps enterprise teams contain cyber threats across IT, OT, multicloud, and multi-SIEM environments.

API Availability

  • Unknown

Ranking position over time

October 2025 - September 2026

#277

Best rank

#435

Lowest rank

Down 158 spots over 7 months

12-month trend

#4,700

Best rank

#6,900

Lowest rank

Down 2,191 spots over 7 months

12-month trend

#134

Best rank

#186

Lowest rank

Down 52 spots over 7 months

12-month trend

#1,210

Best rank

#1,226

Lowest rank

Down 2 spots over 6 months

12-month trend

Use

cyber security

L3 category names

Threat Detection

Unified Cyber Defense

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