G2 Vendor Directory

Field Effect MDR vs. ReliaQuest GreyMatter

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

MetricField Effect MDR

by Field Effect

ReliaQuest GreyMatter

by ReliaQuest

Overall rating4.84.7
Review count4420
Ease of use9.39.0
Ease of setup9.48.7
Quality of support9.49.2
Meets requirements9.59.2
NPS86.04651285
Small Business62.2%29.4%
Mid-Market32.4%47.1%
Enterprise5.4%23.5%
Total page views857535
Total LLM citations2,8202,209

Field Effect MDR

Field Effect delivers intelligence-grade managed detection and response for the AI era. Built on Federated Smart Compute™ and nation-state tradecraft, our holistic MDR platform uncovers weaknesses early, blocks attacks in real time, and reduces risk across the entire threat surface—endpoint, network, cloud, and more. With an 18-second median time to detect, Field Effect helps MSPs and overwhelmed IT teams outpace agentic attacks and achieve premium protection with the team they have.

Pros

  • Ease of Use
  • Customer Support
  • Threat Detection
  • Alert Notifications
  • Protection
  • Setup Ease

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