Managed SIEM

Managed SIEM Providers

Managed SIEM providers help collect, normalize, monitor, tune, and investigate security logs. Some bring a hosted SIEM; others operate Splunk, Microsoft Sentinel, Google SecOps, QRadar, Elastic, or another SIEM the buyer already owns.

How to use this list

Use this page for

Buyers who need help running SIEM and log monitoring, especially when alert volume, tuning, retention, or data cost has become difficult to manage.

Compare first

Hosted SIEM vs bring-your-own SIEM, data pricing, supported log sources, detection tuning, investigation ownership, and compliance reporting.

Ask vendors

  1. Which SIEM platforms do you operate directly?
  2. How are log volume, retention, and extra data sources priced?
  3. Who writes, tunes, and maintains detection content?

Arctic Wolf

24/7 threat monitoring, detection, and guided response across your entire environment — endpoints, cloud, and identity

Mid-Market / Enterprise · Endpoints

Service SOCaaS
Response Full SOC
Price ~$10/user/month

Adlumin

A managed security operations platform that bundles SIEM-style log collection, behavioral analytics, response automation, and 24/7 MDR support.

Mid-Market / MSP/MSSP · Endpoints

Service MDR
Response Contain threats
Price Quote-based, directional range $2K-$15K/month

AT&T Cybersecurity

24/7 security monitoring and detection through a unified platform — with built-in threat intelligence from one of the largest open threat sharing communities

Enterprise / Mid-Market · Endpoints

Service MSSP
Response Investigate alerts
Price $1,695/year (USM Anywhere)

Blumira

Automated threat detection with guided response playbooks — a cloud SIEM you can actually use without a dedicated security team

SMB / Mid-Market · Endpoints

Service XDR
Response Investigate alerts
Price Free tier; paid plans around $12-$21/user/month

ConnectWise MDR

24/7 managed detection and response built specifically for MSPs — integrates directly into your RMM and ticketing systems

MSP/MSSP / SMB · Endpoints

Service MDR
Response Contain threats
Price Channel-only per-endpoint pricing with volume discounts. Contact ConnectWise for MSP partner pricing.

Cyderes

24/7 security operations with identity-first detection — specialized in catching account takeovers and identity-based attacks that other MDRs miss

Enterprise / Mid-Market · Endpoints

Service MDR
Response Contain threats
Price Fixed per-employee pricing — costs don't increase as you add more data sources or telemetry. Contact for quote.

Deepwatch

24/7 managed detection and response on top of your existing SIEM — a dedicated team of analysts that knows your environment

Enterprise / Mid-Market · Endpoints

Service MDR
Response Investigate alerts
Price Custom enterprise pricing based on environment size and SIEM platform. Average annual contracts around $220K/year.

Fortinet FortiGuard MDR

24/7 managed detection and response across endpoints, network, and OT environments — fully integrated with your existing Fortinet infrastructure

Enterprise / Mid-Market · Endpoints

Service MDR
Response Contain threats
Price ~$3-8/endpoint/month

IBM Security

24/7 global security operations from one of the world's largest security teams — monitoring, detection, response, and strategic consulting

Enterprise / Government · Endpoints

Service MSSP
Response Co‑managed SOC
Price Enterprise custom pricing. QRadar on Cloud starts ~$800/month. Full managed services priced per organization.

LevelBlue

24/7 managed security monitoring, threat detection, and response through a unified platform — with deep compliance support and FedRAMP authorization for government workloads

Enterprise / Mid-Market · Endpoints

Service MSSP
Response Contain threats
Price Custom per-asset pricing based on environment size and service tier. Mid-market deployments typically run $8K-$25K/month; enterprise engagements range from $25K-$75K/month.

Netsurion

Co-managed security monitoring where your team and theirs share the same dashboard — 24/7 coverage without losing control

Mid-Market / SMB · Endpoints

Service Co‑managed SOC
Response Co‑managed SOC
Price ~$3,000-$5,000/month

Proficio

24/7 global threat detection and rapid automated response — follow-the-sun SOCs mean analysts are always working during business hours

Enterprise / Mid-Market · Endpoints

Service MDR
Response Contain threats
Price Custom per-asset pricing based on environment size and selected services. Contact for quote.

Rapid7 MDR

24/7 threat detection and response bundled with unlimited vulnerability management — detect threats and fix the weaknesses they exploit

Enterprise / Mid-Market · Endpoints

Service MDR
Response Contain threats
Price ~$17/asset/month

Todyl

One platform that replaces your firewall, SIEM, EDR, and SOC — true convergence instead of bolting tools together

MSP/MSSP / SMB · Endpoints

Service MDR
Response Contain threats
Price Channel-only tiered pricing: Essentials, Advanced, and Complete. Custom quotes through MSP partners.

Trustwave

24/7 managed security operations with full incident response — backed by SpiderLabs, one of the industry's elite threat research teams

Enterprise / Mid-Market · Endpoints

Service MSSP
Response Co‑managed SOC
Price Custom enterprise pricing. Typical mid-market engagements range $5K-$20K/month. Government and large enterprise contracts vary.
Market context

Managed SIEM is not the same thing as full MDR or SOCaaS. A managed SIEM provider may run the logging and detection layer while the buyer still owns endpoint response, containment, and incident management. Other providers bundle managed SIEM into a broader MDR or SOC service.

The practical buying question is whether the provider reduces SIEM workload or simply adds another alert feed. Strong managed SIEM services should clarify data ingestion, detection engineering, tuning, escalation, reporting, and whether they can work with the buyer’s existing tools.