G2 Vendor Directory

ReliaQuest GreyMatter vs. Splunk Enterprise Security

A side-by-side comparison based on G2 review data.

MetricReliaQuest GreyMatter

by ReliaQuest

Splunk Enterprise Security

by Cisco

Overall rating4.74.3
Review count20250
Ease of use9.08.4
Ease of setup8.78.1
Quality of support9.28.8
Meets requirements9.29.0
NPS8550.884956
Small Business29.4%11.6%
Mid-Market47.1%29.6%
Enterprise23.5%58.8%
Total page views535496
Total LLM citations2,2095,527

ReliaQuest GreyMatter

ReliaQuest’s agentic AI security operations platform, GreyMatter, allows security teams to detect threats at the source, contain them in under 5 minutes, and eliminate Tier 1 and Tier 2 work for faster investigation and response. GreyMatter orchestrates 6 agentic AI personas with 200+ agent skills and 400+ AI tools to exponentially scale security operations and help organizations predict what's next.

Pros

  • Features
  • Customer Support
  • Centralized Management
  • Ease of Use
  • Easy Integrations
  • Integrations

Splunk Enterprise Security

Splunk Enterprise Security (ES) is a data-centric, modern security information and event management (SIEM) solution that delivers data-driven insights for full breadth visibility into your security posture so you can protect your business and mitigate risk at scale. With unparalleled search and reporting, advanced analytics, integrated intelligence, and prepackaged security content, Splunk ES accelerates threat detection and investigation, letting you determine the scope of high-priority threats to your environment so you can quickly take action.

Pros

  • Ease of Use
  • Easy Integrations
  • Threat Detection
  • Features
  • Dashboard Usability
  • User Interface