Top Managed SIEM Providersin 2026

Huntress Managed SIEM, ConnectWise SIEM, Arctic Wolf, eSentire and ReliaQuest GreyMatter are ranked on detection coverage, response and ease of onboarding.

Managed SIEM Ranked

Vendors

Last Updated

October 9, 2026

Huntress Managed SIEM, ConnectWise SIEM, Arctic Wolf, eSentire and ReliaQuest GreyMatter are ranked on detection coverage, response and ease of onboarding.

Not sure which to pick? See the top 3 side by side: Secureworks Taegis ManagedXDR, Arctic Wolf Managed Detection and Response, ReliaQuest GreyMatter.

Compare the top 3

#1 Top Rank

Editorial #1 ChoiceXDR

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Secureworks Taegis ManagedXDR

bySecureworksVerified

Atlanta, Georgia, USA1,000+

See what Secureworks Taegis ManagedXDR offers: threat hunting. It is built for SOC augmentation, supports cloud deployment and competes with other XDR tools.

Managed detection and responseThreat huntingSOC augmentationIncident response

Deployment

SaaS, Cloud

Integrations

Microsoft Defender, CrowdStrike, SentinelOne +7

Target Users

Cross-industry, Financial Services, Healthcare, Manufacturing, Retail, Government

Enterprise Ready:SSO ReadyRBACREST APICompliance: SOC 2 Type II; ISO 27001

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#2 Runner Up

MDR (Managed Detection & Response)

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Arctic Wolf Managed Detection and Response

byArctic WolfVerified

Eden Prairie, Minnesota, USA1,001-5,000

Arctic Wolf Managed Detection and Response: MITRE ATT&CK mapping and proactive threat hunting. Built for 24/7 SOC threat monitoring. Compare MDR alternatives.

24/7 SOC threat monitoringRansomware incident containmentProactive adversary huntingStrategic security posture reviews

Deployment

SaaS, Cloud

Integrations

Microsoft Defender, Sentinel, CrowdStrike +5

Target Users

Mid-market, Enterprise, Healthcare, Finance, Education, Manufacturing, Financial Services, Legal, Technology

Enterprise Ready:SSO ReadyRBACREST APICompliance: SOC 2 Type II; HIPAA; PCI DSS; GDPR

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#3 Ranked

MDR (Managed Detection & Response)

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ReliaQuest GreyMatter

byReliaQuestVerified

Tampa, Florida, USA1,001-5,000

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

Unified security operationsAutomated cross-tool incident responseEDR/SIEM telemetry correlationContinuous detection validation

Deployment

SaaS, Cloud, Hybrid

Integrations

Splunk, Microsoft Sentinel, CrowdStrike +4

Target Users

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

Enterprise Ready:SSO ReadyRBACREST APICompliance: SOC 2 Type II; ISO 27001; GDPR; HIPAA; NIST CSF

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MDR (Managed Detection & Response)

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Expel Managed Detection and Response

byExpelVerified

Herndon, Virginia, USA500+

Get the facts on Expel Managed Detection and Response: one-click containment. Built for automated containment. Compare it with other MDR options before you decide.

24/7 cloud managed detection and responseKubernetes threat defenseAutomated containment

Deployment

SaaS, Cloud

Integrations

AWS, Azure, GCP +4

Target Users

Cross-industry, Tech, Finance, Healthcare, Retail

Enterprise Ready:SSO ReadyRBACREST APICompliance: SOC 2 Type II; ISO 27001; HIPAA; PCI-DSS

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MDR (Managed Detection & Response)

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eSentire MDR

byeSentireVerified

Waterloo, Ontario, Canada1,000+

eSentire MDR is a managed detection & response service. It helps with continuous cyber resilience through contractual SLAs. Explore features and compare MDR alternatives.

24/7 proactive threat huntingHuman-led active threat suppressionContinuous cyber resilience

Deployment

Cloud, Hybrid

Integrations

Microsoft Defender, CrowdStrike, Sentinel +2

Target Users

Mid-market, Enterprise, Finance, Healthcare, Legal, Financial Services, Energy, Manufacturing

Enterprise Ready:SSO ReadyRBACREST APICompliance: SOC 2 Type II; ISO 27001; HIPAA; PCI DSS

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SIEM

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Huntress Managed SIEM

byHuntressVerified

Ellicott City, Maryland, USA1,000+

Looking for Managed SIEM software? Huntress Managed SIEM by Huntress provides managed 24/7 SIEM for Cloud Log Monitoring. Compare features and alternatives.

SIEMSecurity OperationsManaged SIEMCloud Log Monitoring

Deployment

SaaS, Cloud

Integrations

Microsoft 365, SonicWall, Fortinet +1

Target Users

MSPs, SMBs, Mid-Market

Enterprise Ready:SSO ReadyRBACREST APICompliance: SOC 2 Type II; ISO 27001; HIPAA; PCI-DSS; GDPR

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SIEM

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ConnectWise SIEM

byConnectWiseVerified

Tampa, Florida, USA1,001-5,000

ConnectWise SIEM by ConnectWise is a managed SIEM & event log engine. Key features include managed SIEM. Compare deployment, integrations and top SIEM alternatives.

SIEMSecurity OperationsMDR

Deployment

SaaS, Cloud

Integrations

ConnectWise RMM, Microsoft 365, Syslog

Target Users

MSPs, Mid-Market, Financial, Healthcare Clients

Enterprise Ready:SSO ReadyRBACREST APICompliance: SOC 2 Type II; HIPAA; GDPR; PCI-DSS

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Frequently Asked Questions

Quick answers about Top Managed SIEM Providers.

Which are the top Managed SIEM vendors on Cyber Rank?

Top Managed SIEM Providers currently lists 7 products, in editorial order: #1 Secureworks Taegis ManagedXDR, #2 Arctic Wolf Managed Detection and Response, #3 ReliaQuest GreyMatter, #4 Expel Managed Detection and Response, #5 eSentire MDR, #6 Huntress Managed SIEM, #7 ConnectWise SIEM.

Which product is ranked #1 in Top Managed SIEM Providers?

Secureworks Taegis ManagedXDR by Secureworks is ranked first by the Cyber Rank editorial team.

View Secureworks Taegis ManagedXDR →

How is Top Managed SIEM Providers put together?

The Cyber Rank editorial team selects the products on this list and decides their order after reviewing each product's features, deployment options, integrations, industry fit and vendor background. It is not a market-share or customer-review ranking.

Which products appear here?

Products that our editors picked for Managed SIEM and that have a published Cyber Rank profile.

Can a product appear in other rankings?

Yes. Editors can list a product in any ranking where it is a strong fit, so it may appear in several.