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Put two or three cybersecurity products side by side and see how they differ on deployment, pricing, features, integrations and compliance.

Expel MDRReliaQuest GreyMatter2 of 3 products
Expel logo

Expel MDR

by Expel

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ReliaQuest logo

ReliaQuest GreyMatter

by ReliaQuest

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Overview

What it is

Expel MDR

Expel MDR helps teams with managed threat hunting. Explore features like rapid API threat containment, cloud deployment and the closest MDR competitors.

ReliaQuest GreyMatter

ReliaQuest GreyMatter: MITRE ATT&CK mapping and continuous security validation. Built for unified security operations. Compare Security Operations alternatives.

Product type

Expel MDR

API-First Managed Threat Detection & Response Platform

ReliaQuest GreyMatter

Extended Detection and Response (XDR) & Open SecOps Platform

Best for

Expel MDR

Enterprise IT, SaaS, E-Commerce, Banking

ReliaQuest GreyMatter

Financial Services, Healthcare, Retail, Technology, Manufacturing, Energy

Pricing

Pricing model

Expel MDR

Contact Vendor

ReliaQuest GreyMatter

Contact Vendor

Free trial

Expel MDR

Free trial: no

ReliaQuest GreyMatter

Free trial: yes

Deployment

Deployment options

Expel MDR

SaaSCloud

ReliaQuest GreyMatter

SaaSCloudHybrid

Deployment details

Expel MDR

Cloud SaaS; 24/7 Managed Security Services; Multi-Tenant Cloud SaaS; Managed SOC

ReliaQuest GreyMatter

Cloud SaaS; Hybrid; Cloud SaaS; Hybrid Agent / Collector

Data residency

Expel MDR

United States

ReliaQuest GreyMatter

United States; European Union; United Kingdom; AWS Cloud Infrastructure

Key features

What it offers

Expel MDR

  • API-first telemetry ingestion
  • Automated false positive filtering
  • plain-English incident briefings
  • Rapid API threat containment
  • Managed threat hunting
  • Alert noise reduction
  • API-first incident response

ReliaQuest GreyMatter

  • Vendor-agnostic Open XDR architecture
  • Bi-directional API orchestration
  • Automated investigation playbooks
  • Continuous security validation
  • MITRE ATT&CK mapping
  • Unified security operations
  • Automated cross-tool incident response
  • EDR/SIEM telemetry correlation

Platform & access

API access

Expel MDR

API access: yes

ReliaQuest GreyMatter

API access: yes

Single sign-on (SSO)

Expel MDR

SSO: yes

ReliaQuest GreyMatter

SSO: yes

Role-based access (RBAC)

Expel MDR

RBAC: yes

ReliaQuest GreyMatter

RBAC: yes

Multi-tenant

Expel MDR

Multi-tenant: yes

ReliaQuest GreyMatter

Multi-tenant: yes

Mobile app

Expel MDR

Mobile app: no

ReliaQuest GreyMatter

Mobile app: no

Supported platforms

Expel MDR

Public Cloud VPCsEnterprise IdPsEDR Platforms

ReliaQuest GreyMatter

Enterprise SIEMsEDR SolutionsMulti-Cloud WorkloadsIdentity Systems

Compliance

Expel MDR

SOC 2 Type IIISO 27001

ReliaQuest GreyMatter

SOC 2 Type IIISO 27001GDPRHIPAANIST CSF

Integrations & coverage

Integrations

Expel MDR

Microsoft DefenderSplunkGoogle CloudKubernetesSlack

ReliaQuest GreyMatter

SplunkMicrosoft SentinelCrowdStrikeSentinelOnePalo Alto NetworksAWSAzure

Industries

Expel MDR

Enterprise ITSaaSE-CommerceBanking

ReliaQuest GreyMatter

Financial ServicesHealthcareRetailTechnologyManufacturingEnergy

Regions

Expel MDR

Global

ReliaQuest GreyMatter

Global

Vendor

Company

Expel MDR

Expel

ReliaQuest GreyMatter

ReliaQuest

Headquarters

Expel MDR

Herndon, Virginia, USA

ReliaQuest GreyMatter

Tampa, Florida, USA

Company size

Expel MDR

500+

ReliaQuest GreyMatter

1,001-5,000

Founded

Expel MDR

2016

ReliaQuest GreyMatter

2007

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